TW200900610A - Continuously variable transmission and straddle-type vehicle - Google Patents
Continuously variable transmission and straddle-type vehicle Download PDFInfo
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200900610 九、發明說明: 【發明所屬之技術領域】 本备明係關於~種益段織、A 種適於安裝於如跨坐型車:之遠車機輪且更明確地說係闕 f先前技術】 之車輪令之無段變速機。 v形皮帶型無段變速機 坐刑直缸由 $用於如速克達型摩托車夕执 U車輛中。V形皮帶型無段變速機包括=車之跨 源之輸出輸入至該主軸)、擷取 1擎之電 次級軸、及分別安置於 、傳動至驅動輪之輪出之 寬之—對主及次級槽輪。…及軸上且具有可變槽 宫π敕乂皮帶纏繞該兩個槽於,B祕 寬调整機構改變每—槽輪之槽寬。槽輪,且槽 V形皮帶之纏繞直徑經調整 ,纏…槽輪之 槽輪之間的變速比。 W —無段變速方式調整該等 通常,主槽輪及次級槽 铷由固疋凸緣及活動凸緣形成, v办才曰形成於該固定凸緣與該活 凤 動凸緣使得1可在主舳η 、緣之間。提供每一活 調整機構移動活之軸向方向中移動。槽寬 存在… 段變速方式調整變速比。200900610 IX. Description of the invention: [Technical field to which the invention pertains] This specification relates to the type of woven fabric, and the type A is suitable for installation in a locomotive wheel such as a straddle type vehicle and more specifically Technology] The wheel makes the stepless speed changer. The v-belt-type stepless speed changer is used in the U-vehicles. The V-belt type stepless speed changer includes the output of the cross source of the vehicle to the main shaft, the electric secondary shaft of the 1 engine, and the width of the wheel that is respectively disposed and transmitted to the drive wheel. And secondary sheaves. ...and the shaft has a variable groove. The π 敕乂 belt is wound around the two grooves, and the B-width adjustment mechanism changes the groove width of each groove. The groove wheel, and the winding diameter of the groove V-belt is adjusted to wrap the gear ratio between the sheaves of the sheave. W—the stepless shifting mode adjusts the normal, the main sheave and the secondary chute are formed by the solid flange and the movable flange, and the v-shaped flange is formed on the fixed flange and the movable flange so that Between the main 舳 η and the edge. Provides movement in the axial direction of each living adjustment mechanism. The groove width exists... The section shift mode adjusts the gear ratio.
子在已知的此類型之V 電動馬達來移動主槽輪之活動^變速機:其中使用 的V形皮帶刑 ^ ,、,藉此調整槽寬。已知 帶i無段變速機使用電 主槽輪之槽馬達之移動驅動力在使 寬變寬之二=(頂(τορ)側)中或在使主槽輪之槽 槽寬(例如,°參考專°:)側)中移動活動凸緣,藉此允許調整 機適於與跨㈣ 1文、i)°已知的ν形皮帶型無段變速 、 i車輛(例如,摩托車)一起使用。 129443.doc 200900610 [專利文獻1]曰本專利第3043061號 [專利文獻2]日本專利第2950957號 [專利文獻3] JP-A-62-175228 【發明内容】 [本發明之揭示内容] [本發明欲解決之問題] 具備用於電子控制V形皮帶型自動無段 又文迷機之機構之In the known V electric motor of this type to move the main sheave of the active ^ shifting machine: the V-belt used in the ^, and thereby adjust the groove width. It is known that the moving driving force of the slot motor using the electric main groove of the stepless speed changer is such that the width widening is two (the top (τορ) side) or the groove of the main sheave is wide (for example, ° The movable flange is moved in the reference:) side, thereby allowing the adjustment machine to be adapted for use with a V-belt type stepless shifting, i-vehicle (eg, motorcycle) known across the (i), i)° . [Patent Document 1] Japanese Patent No. 3,304,061 [Patent Document 2] Japanese Patent No. 2950957 [Patent Document 3] JP-A-62-175228 [Description of the Invention] [Disclosure of the Invention] [This The problem to be solved by the invention] is provided with a mechanism for electronically controlling a V-belt type automatic segmentless and confusing machine
速克達型摩托車在不需要騎手執行任何操 ' 、W况下自動 地改變無段變速機之變速比(例如,專利文獻 ) 更具體言 之,可執行預設程式(映射)以基於諸如車輛速度、引: 度、加速器打開程度等之資訊自動地改變無段變迷機之二 速比。因此,騎手之機動操作變得較簡 > T人,Bj干,攸而導致近期 在各種車輛類型中採納自動無段變速機。 m ψι Ίτ --w π萍托單包括 一%手可使用以輸人其意圖之減速桿。已知各種類型之減 速桿,諸如,允許根據減速桿之位置手動地設定益 比之減速桿(例如,參考專利文獻2)及具備允許藉 由強制地改變變速比而手動地執 炉…丄么 卞勒Β執订換低遑檔之開關之減速 二二广考專利文獻”。此等已知襄置允許利用自動無 又.s、、機之優點,同時亦允許^ ^ ^ ^ ^ ^ ^ 所要變速比之心^ 料之⑶用作持續獲得 及η 此外,可執行❹料_ϋ之驅動 及^換低速m減少歧應加速之_。 發明者已開發了 . 據騎手之咅:二 無段變速機,其具備根 圖而換低速擋之控制程式(調換低速槽)。此 I29443.doc 200900610 / ’研究了具備各種類型之運行條件下之調換低速標的v Z皮帶型無段變速機之使用。其中,發現:若當在減速之 =次加速時執行調換低速檔,則存在引擎之不需要之猛 轉w成不平滑之加速感的情形。 [解決問題之方式] 已根據上文所描述之問韻分斗 速機^ 本發明。本發明之無段變 段1機!:控制裝置控制之變速比之無段變速機。該無 =機包括調換低迷播操作構件。該控制裝 值之正常模式、將該控制目標值設定得比該正 二接近W側之調換低速檔模式、及重新加速期間使 用的控制目標值之限制值,且 之操作,藉由控制裝置中所周換低速槽操作構件 當握W〜 置中所故疋的調換低速檔模式而非正 門在制目標值’且若在調換低速檔模式之控制期 二二::節氣門之後執行加速,則設定控制目標值以 L〇w側。 』間所使用的控制目標值之限制值之 控制裝置可設定有將控制目標值設 一… 地接近Low側之福备初/ · 于 ㊉模式漸進 中,回庫於低 準之㈣低速檔模式。在此組態 所樓操作構件之操作,藉由控制裝置中 所…"複數個位準 Μ置中 檔模式中之一者而^*換低速私模式當令的調換低速 給定的調換低式來設定控制目標值,且若在 執行加速,則設定㈣之t制期間在完全封閉節氣門之後 使用的控制目標值之限制值之一卜、重新加迷期間所 I29443.doc 200900610 牛例而α,控制裝置可使用偵測加速器操作構件之操作 量之感測器來確定在完全封閉節氣門之後是否執行加速。 此外’控㈣置可執行控制以使得若纟調換低速標模式 之控制期間在完全封閉節氣門之後執 2 右镨由調 換低速_式設定之控制目標值比重新加速期間所使用的 控制目標值之限制值接近Top側,則冑給定之控制目標值 設定為控制目標值’且若藉由調換低速擋模式設定之2制 目標值比重新加速期間所使用的控制目標值之限制值接近 Low側,則將重新加速期間所使用的控制目標值之限制值 而非給定之控制目標值設定為控制目標值。 此外,舉例而言,若在調換低速擋模式之控制期間在完 全封閉節氣門之後執行加速,則可藉由該複數個位準之調 換低速檔模式當中設定為最接近τ〇ρ側之調換低速檔模式 來設定控制目標值。 、 此外,舉例而言,若在調換低速檔模式之控制期間在完 全封閉節氣門之後執行加速,則可藉由該複數個位準之調 換低速檔模式當中的設定為比緊接於在完全封閉節氣門之 後的加速之前使用的調換低速檔模式接近τ〇ρ側之調換低 速檔模式來設定控制目標值。 此外’控制裝置可執行控制以使得若在調換低速楷模式 之控制期間在完全封閉卽氣門之後執行加速,則設定押制 目標值以使得引擎速度控制目標值不會在加速之後立即暫 時降低。 此外,若控制裝置中所設定的調換低速檔模式基於引擎 129443.doc 200900610 速度設定來控制目標值,則控制裝置可執行控制以使得若 在周換低速;ί田模式之控制期間在完全封閉節氣巧之後執行 加速,虽加速時,若藉由調換低速楷模式設定之引擎速声 控制目標值與緊接於加速之前設定的引擎速度控制目^ 相比j且未疋王打開節氣門,則繼續使用緊接於加速之 度”目標值,直至給定之引擎速度控制目 2值㈣⑽緊接於加速之前設定的引擎速度控制目標值 為止。 卜控制裝置可執行控制以使得若在調換低速檔模式 之:制期間在完全封閉節氣門之後執行加速,則設定控制 目’值以使得其不在加速之後立即暫時改變至Top側。 卜#制裝置可執行控制以使得^在調換低速標模式 之:制期間在完全封閉節氣門之後執行加速,且當藉由加 速時所使用夕士田五田稽田加 、低速檔模式設定之控制目標值在緊接於 =之前使用的控制目標值之τ〇ρ側,且未完全打氣 =’則_使用緊接於加速之前使用的控制目標值,直 接二加柄稭由調換低速檔模式設定之控制目標值超過緊 料加速之前使用的控制目標值之Lgw侧為止。 可將上述無段變速機用作跨坐型車 該跨坐型車輛呈備且古钿# …杈艾速機, 速器操作構件之操作而加以 引擎、連接至該引擎之無段變迷機、及控制 "、、奴交連機之變速比之控制裝置。 [本發明之優點] 控制裝置執行控制以使得回應於調換低速檔操作構件之 129443.doc -10· 200900610 200900610 操作 稽田§周換低迷檔 值,且若在調換低速來設定控制目標 之後執行加速,則控制期間在完全封閉節氣門 pa .. ,, X疋控制目標值以便不超過重新加速期 間所使用的控制目標 述期 ^ M m r . 限制值之Low側。因此,當在完 王封閉卽虱門之後加谏主 機,藉此抑制不需要的引整置適當地控制無段變速 个而要的引擎猛轉。 控:=置執行控制以使得若在調換低速檔模式之 個位m 70王封閉節氣門之後執行加速,則藉由該複數 個位準之調換低速檔模 閉節氣門之後的加速之4 “緊接於在完全封 ,a„ , ^ 力速之别使用的調換低速檔模式接近Top .5°、低速槽模式來設定控制目標值。在此组態下,當 速閉節氣門之後加速時,有可能進-步使用調換低 :“’此外’在以下狀況下,有可能達成較平滑之加 、.控制裝置執行控制以使得若在調換低速檔模式之控制 完全封閉節氣門之後執行加速,則設定控制目標值 彳什弓I擎速度控制目標值不會在加速之後立即暫時 低0 :實施方式】 P在下文中’將參看諸圖式描述裝備有根據本發明之一實 施:之無段變速機的跨坐型車輛。注意,本發 下實施例。 圖1展示無段變速機100之結構之簡圖。注意,如自圖】 中可見,無段變速機100包括主軸101(曲柄軸)、主槽輪 102、次級軸1〇3、次級槽輪104、V形皮帶1〇5、致動器(馬 129443.doc 200900610 達)1〇6、及控制裝置107。如圖2中所示,無段變速機1〇〇 女裝於跨坐型車輛1000中。在圖1中,參考數字表示引 擎,111表示節氣門,112表示減速機構,113表示離合 器,且114表示驅動輪。 在此實施例中’由引擎108產生之驅動力經由無段變速 機1 00及減速機構112而傳動至驅動輪11 4(後輪)。在此實施 例中’離合器11 3為離心式離合器。當車輛速度在減速期 間變得約略小於一預定值時,鬆開自無段變速機i 〇〇至次 級轴1 〇3之功率之傳動。 如圖1中所示’無段變速機100包括附接至主軸1〇1之主 槽輪102、附接至次級軸103之次級槽輪1〇4、及纏繞於主 槽輪102及次級槽輪1〇4之V形皮帶1〇5。 主槽輪102包括固定凸緣121及活動凸緣122 ^可藉由受 控制裝置107控制之馬達1〇6調整主槽輪i 02之槽寬。次級 槽輪104包括固定凸緣123及活動凸緣124。彈簧(諸圖式中 未展示)併入於次級槽輪104内,且用以根據主槽輪1〇2之 槽寬來調整槽寬》 圖3(a)展示處於低齒輪(l〇w)時之無段變速機1〇〇。在主 槽輪102中,如自圖3(b)中可見,固定凸緣與活動凸緣 122之間的間隙大,且v形皮帶1〇5定位於主槽輪1〇2之内圓 周側(在主軸1〇1之附近)。另一方面,在次級槽輪中, 如自圖3(c)中可見’固定凸緣123與活動凸緣124之間的間 隙小’且V形皮帶1 〇5定位於次級槽輪丨04之外圓周側。在 此狀態中’主軸1 〇 1之旋轉已減速,且經傳動至次級軸 129443.doc -12· 200900610 103。因此,在此狀態中,傳動一低速、比較大之驅動 力。 圖4(a)展示處於頂齒輪(Top)時之無段變速機1〇〇。在主 槽輪102中’如自圖4(b)中可見,固定凸緣121與活動凸緣 122之間的間隙小,且V形皮帶1〇5定位於主槽輪1〇2之外圓 周側。另一方面,在次級槽輪1 〇4中,如自圖4(c)中可見, 固定凸緣1 23與活動凸緣1 24之間的間隙大,且v形皮帶1 05 定位於次級槽輪1 〇4之内圓周側(在次級軸1 〇3之附近)處。 在此狀態中,主軸101之旋轉已增速,且經傳動至次級軸 103。因此,在此狀態中,傳動一高速、比較小之驅動 力。 無段變速機!00根據控制褒置1〇7中所預設之目標值設定 程式來驅動馬達106,且藉此調整主槽輪102之槽寬以調整 欠速比胃根據騎手之意圖執行換低速檀時發生調換低速 樓’且使用基於該目標值設定程式之控制來達成。 發明者已證實:當作用且供 田使用具備此類型之調換低速檔之V形 皮帶型無段變速機1〇〇時, ^ 右田在減速之後再次加速時執 订调換低速檔,則存在引擎 加速感的情形。 不需要之猛轉造成不平滑之 上文所描述之問題對跨坐型 響。然而,發明者已.… 輛之文全性沒有不利影 改,該等修改解機之各«型之修 適感及機動性。 a 題且提昇改良的騎乘舒 接下來’將說明根撼太双_ x之實施例之無段變速機的修 129443.doc 200900610 改。 參看圖2,在此實施例中,跨坐型車輛1〇〇〇包括加速器 操作構件131及調換低速檔操作構件132。 加速器操作構件131為由騎手使用以控制引擎1〇8之輸出 之操作構件。在此實施例中,加速器操作構件131由附接 至把手之加速為或加速器手柄形成。如自圖1中可見,々 - 制裝置1 〇 7根據加速器操作構件1 3 i之操作控制節氣門i ^ 之打開程度,藉此控制引擎108之輸出。 調換低速槽操作構件132由騎手操作,且為執行調換低 速檔模式之操作構件,如下文中所描述。在此實施例令, 調換低速槽操作構件132與加速器操作構件ΐ3ι分別地提 供’且可為(例如)定位於考慮騎手操作性且易於騎手操作 之位置處之按紐,亦即,調換低速槽按峰D按紐)。控制 裝置H)7根據騎手對調換低速檔操作構件132之操作執行調 換低速檔模式。 、 如圖1中所示’無段變速機_連接至引擎⑽’且且備 控制裝置107。 .㈣裝置1〇7基於-控制目標值控制無段變速機100。 更明確地說,在廿奢# μ + 在此實轭例申,控制裝置1〇7 :二IT: ΓΜ及計時器之微電腦’且具備記憶資料、 矛主式及其類似物之記恃邱八、s扭上士 ^ ^ 刀及根據程式執行諸如計曾之 處理之處理部分。 』租π吖#之 在此實施例_,如圖丨φ _ ^ Λ ^ 圖中所不,控制裝置1〇7電連接至諸 如加速器操作感測器15 电連接至诸 1郎现門打開程度感測器152、引 129443.doc -14 * 200900610 擎速度感測器153、次級槽輪旋轉速度感測器i54及車輛速 度感測器155之各種感測器’且自不同類型之感測器獲得 關於跨坐型車輛之各種變數之狀態的所需資訊。 在此等感測器當中’加速器操作感測器ΐ5ι為㈣關於 加速器操作構件131之操作之資訊的感測器。_氣門打開 程度感測器152為偵測節氣門打開程度之感測器。在此實 施例中’節氣門打開程度感測器152提供於節氣門⑴之支 擇軸之Μ,且偵測節氣門⑴之旋轉角度作為節氣門打 程度。引擎速度感測器153為偵測 在此實施例中,引擎速度感測器153提供於引擎柄 軸(主軸ΗΗ)之附近則貞測引擎速度。次級槽輪旋轉速度感 測器154為偵測次級槽輪104之旋轉速度之感測器。在此實 施例中,次級槽輪旋轉速度感測器154提供於次級軸ι〇3之 附近,且偵測次級槽輪104之旋轉速度。此外,車輛速度 感測器1 5 5為偵測跨坐型車輛丨〇〇〇之運行速度之感測养。 在此實施例t ’車輛速度感測器155提供於驅動輪ιΐ4之驅 動軸上,且偵測驅動輪114之驅動軸之旋轉速度。舉例而 言’可基於由車輛速度感測器155偵測到的驅動輪ιΐ4之驅 動軸之旋轉速度來偵測跨坐型車輛1〇〇〇之車輛速度(運行 速度)。 正常模式200、調換低速檔模式3〇〇及為當重新加速時使 用之控制目標值之限制值400記憶於控制裝置丨〇7中。此 外’在此實施例中’當完全封閉節氣門時所使用之限制值 5〇〇亦記憶於控制裝置107中。注意,在此實施例中,控制 129443.doc 15 200900610 值二備厂控制無段變速機100之控制目標值 值=鄉目標值設定部分14。提供於控制裝置1〇7 之記憶部分中。正常模式咖、調換低速檔 模:、為當重新加速時使用之控制目標值之限制值4〇〇 及^完全封閉節氣門時所使用之限制值500分別設定於目 標值設定部分1 4 0中。 在此實施财,正常模式編以當不執行調換低速標 時在正常運行期間使用的控制目標值。調換低速標模式 300設定當執行調換低速檔時之控制目標值以使得該控制 目標值與正常模式相比為低的。正常模式2⑻及調換低 速擋模式300分別記憶於控制裝置1〇7之記憶部分中,且為 設定用於控制裝置1 〇7之控制目標值之程式。 正常模式200及調換低速檔模式3〇〇分別基於來自節氣門 打開程度感測器152、引擎速度感測器153、次級槽輪旋轉 速度感測器154及車輛速度感測器155等等之車輛資訊來確 定控制目標值。控制裝置〗07基於上文所描述之控制目標 值來驅動馬達106,藉此控制主槽輪1 〇2之槽寬。 此外,在此實施例中,正常模式2〇〇將控制目標值設定 至用於車輛速度之引擎速度,且控制無段變速機i 〇〇之變 速比以達成給定之控制目標值。調換低速檔模式3〇〇將藉 由正常模式200設定的用於引擎速度之目標值乘以一預定 怪定比(降速比),藉此將控制目標值設定得與正常模式2〇〇 相比為低的。 回應於調換低速檔操作構件1 32之操作,控制裝置i 〇7使 129443.doc -16- 200900610 用目標值設定部分140中所設定的調換低速槽模式綱而非 使用正常模式200來設定控制目標值。 字重新加速期間所使用的控制目標值之限制值設定 制在凡王封閉即氣門之後加速時所設定的無段變速機 /之&制目軚值之限制值。此處,短語,,完全封閉節氣門 / S更具體§之指示執行—操作,其中在已封閉節 氣Η力速器)以減速之後’打開節氣門(加速器)以加速。 在此實靶例中,當藉由調換低速檔模式設定控制目標值 時,重新加速期間所使用之控制目標值之限制值起作 用。更具體言之’在此實施例中,在正常模式中,考 慮;L料效率效能等等,設定無段變速機1 之控制目標值 以使仲不會發生引擎之猛轉。與此相比,調換低速檔模式 3〇〇藉由將JL常模式2〇〇之變速特徵(變速比)乘以恆定比而 設定目標值。因此,可能發生引擎猛轉之問題。 將重新加速期間所使用的控制目標值之限制值4〇〇設定 至合適地控制無段變速機1〇〇以使得不會發生引擎之猛轉 之控制目標值。注意,此處,短語"重新加速期間所使用 的匕制目‘值之限制值4〇〇”指示合適地控制無段變速機以 便抑制上文所描述之引擎猛轉之控制目標值。該短語不音 味引擎限制器。 ° 心 舉例而言,可基於預先測試安裝有無段變迷機之相 =杈型的跨坐型車輛來設定重新加速期間所使用的控制目 標值之限制值400,且將其設定至將合適地控制無段變 機100以使得當在完全封閉節氣門之後重新加速時不會發 129443.doc 200900610 生引擎猛轉的控制目標值。 此外’在此實施例中, 办 J °又疋田70全封閉節氣門年 用之限制值500。將完全封曰曰士 ] f所使 ^ ^ , ρρ . _ ^ $郎虱門牯所使用之限制值500 °又疋至限制虽完全封閉節氣 虱Π時6又疋的無段變速機100之 控制目標值的限制值。此處,短…完…〜機100之 關閉節氣門之狀態。 孔門^日不 在此實施例中,預Μ定當完全封閉節氣門時所使用的 限制值500 ’同時考慮抑制當節氣Η(加迷器)封閉之情況下 減速時由於引擎制動之動作產生的無段變速機Η)〇之主槽 請及V形皮帶105之滑動的效率。可設定上文所描述之 限制值,同時考慮(例如)對實際裝置之模擬或測試之結 果。注意’雖然在此實施例甲設定上文所描述的當完全封 閉節氣門時所使用之限制值5 0 0,但不需要設定當完全封 閉節氣門時所使用之限制值5〇〇。 圖5展示在目標值設定部分14〇中設定的正常模式2〇〇、 調換低速檔模式300、重新加速期間所使用之控制目標值 之限制值400、及當完全封閉節氣門時所使用之限制值 5〇〇。圖5展示用於目標值設定程式中之每一者的引擎1〇8 之速度(目標值)相對於車輛速度之關係。 更明確地說’圖5之垂直軸展示引擎速度,且水平軸展 示車輛速度。如自圖5中可見’若車輪速度相同,則當引 擎速度變高時’無段變速機之變速比經控制朝著L〇w側改 變。此外’若引擎速度相同’則當車辆速度變慢時,無段 變速機之變速比經控制朝著Low側改變。 129443.doc 18 200900610 可(例如)使用基於引擎速度感測器153之偵測信號之計 算導出引擎108之速度。可(例如)使用基於次級槽輪旋轉速 度感測器154或車輛速度感測器155之偵測信號之計算導出 車輛速度。 圖5中所展示之p指示引擎速度之下限,且q指示引擎速 度之上限。此外,圖5中所展示之r指示當主槽輪1〇2之槽 寬最接近Low側時車輛速度與引擎1〇8之速度之間的關 係。此外,s指示當主槽輪102之槽寬最接近τ〇ρ側時車輛 速度與引擎1 08之速度之間的關係。 上文所描述之正常模式200在圖5中之2〇〇3與2〇〇b之間操 作。圖5中之200a指示當完全封閉節氣門時在正常運行時 當不執行調換低速檔控制時設定的引擎速度之控制目標 值。此外,200b指示當完全打開節氣門時在正常運行時當 不執行調換低速檔控制時設定的弓丨擎速度之控制目標值。 尸 ——q '丨〜,j 1 〈曰小百關闭節 氣門(加速器)時之狀態,且短語"當完全打開節氣門時,,指 示當儘可能打開節氣門(加速器)時之狀態。在此實施例 中’基於自加速器操作感測器151獲得的加速器操作構件 之操作資訊來確定控制裝置中之狀態,,當完全封閉節氣門 時”及”當完全打開節氣門時,,。注意,若節氣門與加速器 關聯而㈣’則可使用谓測節氣門之打開程度之 郎氣門打開程度感測器i 52確定該等狀態。 此外’在此實施例中’藉由將控制目標值設定得漸進地 接近正常模式謂之Lgw側的複數個位準之調換低速構模 129443.doc -19- 200900610 式3 0 0 (在該圖之實例中為3個位準)來設定上文所描述之調 換低速槽核式3 0 0。 第一凋換低速檔模式301為該複數個位準之調換低速檔 模式300當中的將控制目標值設定得最接近τ〇ρ側之調換低 速檔模式。在此實施例中,第一調換低速檔模式3〇1將控 制目標值設定在圖5中所展示之3〇la與3〇lb之間。3〇。指 不δ 70全封閉節氣門時在第一調換低速檔模式3〇1之控制 下設定的引擎速度之控制目標值。此外,301b指示當完全 打開即氣門時在第一調換低速檔模式3〇1之控制下設定的 引擎速度之控制目標值。注意,在圖5中所展示之實例 中*凡王打開節氣門時在第一調換低速檔模式3 〇 1之控 制下設定的引擎速度之控制目標值3〇lb之一部分與當重新 加速時使用的控制目標值之限制值4〇〇的一部分相同。 第二調換低速檔模式3〇2為將控制目標值設定得比第一 調換低速檔模式301接近Low側之調換低速檔模式。在此 實施例中’第二調換低速檔模式3〇2將控制目標值設定在 圖5中所展示之302&與3〇215之間。3〇2a指示當完全封閉節 氣門時在第二調換低速檔模式3 〇2之控制下設定的引擎速 度之控制目標值。此外,3〇2b指示當完全打開節氣門時在 第一调換低速檐模式3 〇2之控制下設定的引擎速度之控制 目標值。 第二調換低速檔模式303為將控制目標值設定得比第二 δ周換低速檔模式3〇2接近L〇w側之調換低速檔模式。在此 實施例中’第三調換低速檔模式303將控制目標值設定在 129443.doc •20- 200900610 圖5中所展示之303a與303b之間。303a指示當完全封閉節 氣門時在第三調換低速檔模式303之控制下設定的引擎速 度之控制目標值。此外,3〇3b指示當完全打開節氣門時在 第三調換低速檔模式303之控制下設定的引擎速度之控制 目標值。 注意’圖5意欲使正常模式200及調換低速檔模式3〇〇之 瞭解較容易。注意’如上所述’在此實施例中,每一調換 低速檔模式300藉由將正常模式2〇〇中所設定的引擎速度之 目標值乘以一預定恆定比(降速比)而將控制目標值設定得 比正常模式2 0 0接近L 〇 w側。 此外,如上所述,圖5中所展示之400指示重新加速期間 所使用的控制目標值之限制值。此外,如上所述,5〇〇指 示當完全封閉節氣門時所使用的限制值。 目標值設定部分140根據調換低速檔操作構件132之操作 使用目標值設定部分U0中所設定的調換低速標模式而 非正常模式200來設定控制目標值。接著,若在調換低速 檔模式則之控制期間在已完全封閉節氣門之後車輛加 速’則目標值設定部分140設定控制目標值以使得其不會 超出重新加速至W側期間所使用的控制目標值 值。 在此實施例中’設定該福動個 /後數個位準之調換低速檔模式 (301、302、303)。此外,根攄 很據凋換低速檔操作構件132之 才呆作使用該複數個位準之調換 吳低速檔模式(301、302、303) 畜中的調換低速檔模式中之—奂 者。更明確地說,在此實施 129443.doc 200900610 例中,每當騎手操作調換低速標操作構件i32時,根據騎 手之操作使用將控制目標值漸進地設定至l⑽側之調換低 速檔模式,藉此逐漸地執行換低速檔。 、_ 田使用上文所4田述之正常模式2〇〇或調換低速楷模式 (301 3G2、3G3)時,使用基於關於車輛速度及節氣門打開 程度之資訊之計算導出引擎速度之控制目標值。 更明確㈣,基⑨關於車輛速度之資訊確定圖5之水平 軸上之位i此外,藉由使用一與節氣門(加速器)打開程 度對應之確定係數之乘法將引擎速度之控制目標值設定在 當完全封閉節氣門時使用的控制目標值(2〇〇a、斯过、 302a、3G3a)與當完全打開節氣門時使用的控制目標值 (2_、3()lb、3G2b、之間。在此狀況下,當節氣門 打開程度變小時’控制目標值經設定得較接近於當完全封 閉節氣門時使用之控制目標值(2〇〇a、3〇u、、 3〇3a)。另外,當節氣門打開程度變大時,控制目標值經 設定得較接近於當完全打開節氣門時使用之控制目標值 (200b、301b、302b、303b)。 控制裝置1〇7使用關於車輪速度及節氣門打開程度之暫 時改變之資訊重複地執行計算且連續地更新引擎速度之控 制目標值,藉此控制無段變速機1〇〇之變速比。 在此實施例中,A 了抑制引擎猛轉,且達成在已完全封 閉節氣η之後加速時之平滑加速,控制裝置1〇7執行第一 控制701、第二控制702、及第三控制7〇3。 在第-控制701中,當在調換低速構模式3〇〇之控制期間 129443.doc -22、 200900610 在已完全封閉節氣門之後加速時,目標值設定部分14卜 -控制目標值以使得重新加速期間所使用的控制目標值: 限制值400不超過L〇w側。 在此實施例中’在第-控制7〇1中,當調換低速槽模式 300將控制目標值設定得比重新加速期間所使用的控制目 標值^限制值接近心側時,將此控制目標值設定為控 2標值。然π,當調換低速樓模式將控制目標值: 定得比重新加速期間所使用的控制目標值之限制值400接 近Low侧時,將重新加速期間所使用的控制目標值之限制 值400設定為控制目標值。 接下來,將參看圖6說明上文所描述之第—控制7〇1之控 制流程。 1 在第一控制701中,首先,在確定步驟(su)處,確定在 調換低速檔模式300之控制期間加速器是否斷開。可基於 (例如)關於符合調換低速檔操作構件丨3 2之操作之調換低速 檔控制的效能之資訊來確定調換低速檔模式3〇〇當前是否 在執行控制。此外,可基於來自加速器操作感測器1 5丨或 其類似物之資訊確定加速器是否斷開。 若在確定步驟(S11)處確定為"是",則該例程進行至下—個 讀定步驟(S12)。然而,若在確定步驟(S 11)處確定為”否,,, 則結束第一控制70 1。 在確定步驟(S12)處’確定在已完全封閉節氣門之後車 輛是否在加速。在圖6中之實例中,基於是否已發生自加 速器斷開至加速器接通之切換來確定在已完全封閉節氣0 129443.doc •23- 200900610 之後車輛是否在加速。是否p路 發生自加速器斷開至加速器 接通之切換可基於來自加球哭描 迷益刼作感測器151之資訊來確 定。 若在碟定步驟(SU)處確定為,,否",則執行下文中所描述 之步驟⑻6),在步驟(S16)中,將當完全封閉節氣門時在 調換低速權模式中所設定的料速度之控制目標值設定為 引擎速度之最後的控制目標值。若在確定步驟⑻2)處確 定為”是”,則該例程進行至下一個步驟(S13)。 在步驟(S 13)處,更新藉由調換低速檔模式3〇〇設定之控 制目私值。更具體言之,在此實施例中,在步驟(Sl 3) 處,計算藉由當加速器切換至接通時使用之調換低速檔模 式300設定的引擎速度之控制目標值,且將其設定為經更 新之控制目標值。接著,執行確定步驟(s 14)。 在確定步驟(S 14)處’確定步驟(S1 3)處所更新的引擎速 度之控制目標值是否大於重新加速期間所使用的控制目標 值之限制值400。換言之,確定藉由調換低速檔模式3〇〇設 定之控制目標值是否比重新加速期間所使用的控制目標值 之限制值400接近L〇w側。 若在確定步驟(S 14)處確定為"否",則步驟(S 13)處所更 新的引擎速度之控制目標值不大於重新加速期間所使用的 控制目標值之限制值4〇〇。在此狀況下,將(S 1 3)處所更新 的給定之控制目標值設定為控制目標值(S 16)。 若在確定步驟(S 14)處確定為"是”’則步驟(S 13)處所更 新的引擎速度之控制目標值大於重新加速期間所使用的控 129443.doc -24- 200900610 制目標值之限制值400。在此狀 ^ 執仃步驟(S15)。步 驟(”為將重新加速期間所使用的控制 4〇〇設定為控制目標值之步驟。 下 义 ^ , 、α之,並非藉由調換低 力itr定的引擎速度之控制目標值,而是將重新 =期1所使用的控制目標值之限制值_設定為控❹ 1 示作為步驟(S15)之結果,重新加速期間所使 用的控制目標值之限制值400變成控制目標值。 在步驟(SI6)處,基於上文所描述之:驟⑻2)、步驟 ⑻4)及步驟(Si5)之處理設定無段變速機⑽之控制目標 值0 接下來,將參看圖5說明第一控制7〇】。 '參看圖5,當(例如)在不執行調換低速擋控制時在正常 運行期間(在正常模式之控制下)封閉節氣門以減速時,騎 手有時可重複地操作調換低速㈣作構件132以便增加引 擎制動之效應。 曰 舉例而言’若執行三次調換低速樓控制,如由圖5中所 展不之箭頭3至C所指示的,所使用的調換低速檔控制將自 第一調換低速檔模式3〇1換檔至第二調換低速檔模式3〇2, 至第三調換低速檔模式303。接著,如由箭頭d所示,當車 輛減速時將繼續根據第三調換低速檔模式3〇3設定控胃 標值。 在此實施例中,如上所述,設定當完全封閉節氣門時所 使用的限制值500。若當封閉節氣門以減速時藉由調換低 速檔模式3 00設定的無段變速機i 〇〇之控制目標值超過备二 129443.doc •25- 200900610 全封閉節氣門時所使用的限制值500之Low側,則控制f 置】07將無段變速機1 〇〇之控制目標值設定至當完全封閉節 氣門時所使用的限制值5〇〇。 ί 因此,在此實施例中,在第三調換低速檔模式303之控 制下,若當完全封閉節氣門時所設定的引擎速度之控制目 標值303a減小至車輛速度從而超過當完全封閉節氣門時所 使用的限制值500之L〇w侧,則將當完全封閉節氣門時所 使用的限制值5GG設定為無段變速機⑽之控制目標值。因 由箭頭e所示,根據當完全封閉節氣門時所使用的 限制值500设定無段變速機1 〇〇之控制目標值。 虽上文所描述之調換低速檔模式之控制下在已完全 閉節氣門之後加速時,執行第-控制701。因此,如由箭 頭e所不’當根據當完全封閉節氣門時所使用之 =:標值,且加速器自斷開切換至接通時,執“The Scooter type motorcycle automatically changes the gear ratio of the stepless speed changer without performing any operation by the rider (for example, Patent Document). More specifically, a preset program (mapping) can be executed to be based on, for example, The information such as vehicle speed, index: accelerator opening degree, etc. automatically changes the second speed ratio of the stepless fan. As a result, the rider's maneuvering operation has become simpler. The T-person, BJ-dry, and squatting have led to the recent adoption of automatic stepless speed changers in various vehicle types. m ψι Ίτ --w πPingto single includes a deceleration lever that can be used to lose one's intention. Various types of deceleration levers are known, such as a deceleration lever that allows the ratio to be manually set according to the position of the deceleration lever (for example, refer to Patent Document 2) and to allow the furnace to be manually operated by forcibly changing the gear ratio...卞 Β Β Β Β Β Β Β Β Β Β Β 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 二 s, machine advantages, but also allow ^ ^ ^ ^ ^ ^ ^ the desired gear ratio of the heart of the material (3) for continuous acquisition and η In addition, the implementation of the ϋ ϋ 驱动 drive and ^ low speed m reduce the difference Accelerated _. The inventor has developed it. According to the rider's knack: the second stepless speed changer, which has a root map and a low speed shift control program (switching the low speed slot). This I29443. Doc 200900610 / 'Researched the use of a v Z belt type stepless speed changer with various types of operating conditions. Among them, it has been found that if the shifting of the low gear is performed at the time of the deceleration = the sub-acceleration, there is a case where the engine does not need to be swung to become an unsmooth acceleration feeling. [Method of Solving the Problem] The present invention has been carried out in accordance with the above-described problem. The invention has no segmentation machine 1! : A stepless speed changer that controls the speed ratio of the control unit. The non-machine includes the replacement of the low-flying operation member. The normal mode of the control value, the control target value is set to be closer to the W-side shifting low-speed mode and the control target value used during the re-acceleration period, and the operation is performed by the control device The weekly low-speed tank operating member is set to shift the low-speed mode instead of the front-end target value of the W~ setting, and if the acceleration is performed after the control period 22:: after the throttle is switched, the setting is set. The target value is controlled to the L〇w side. The control device for limiting the value of the control target value used between the two can be set to set the control target value to one... The approach to the Low side is at the beginning of the Fu/In the ten-mode progressive, and the low-speed mode is returned to the low-level mode. . In this operation, the operation of the operating component of the building is controlled by one of the plurality of levels in the control device, and the low-speed private mode is used to change the low-speed given low-lower mode. To set the control target value, and if acceleration is performed, set one of the limit values of the control target value used after the fully closed throttle during the t system of (4), and I29443 during the re-emphasis period. Doc 200900610 For example, the control device can use a sensor that detects the operation of the accelerator operating member to determine whether to perform acceleration after the throttle is completely closed. In addition, the control (four) sets the executable control so that the control target value set by the reverse low speed mode is lower than the control target value used during the re-acceleration period during the control period of the low-speed switching mode. When the limit value is close to the Top side, the given control target value is set to the control target value' and if the target value of the 2nd system set by switching the low gear mode is closer to the Low side than the limit value of the control target value used during the re-acceleration, Then, the limit value of the control target value used during the re-acceleration is set as the control target value instead of the given control target value. In addition, for example, if the acceleration is performed after the throttle is completely closed during the control of shifting the low-speed mode, the shifting low speed set to the closest to the τ〇ρ side among the low-speed modes can be replaced by the plurality of levels. File mode to set the control target value. In addition, for example, if the acceleration is performed after the throttle is completely closed during the control of shifting the low gear mode, the setting in the reverse gear mode by the plurality of levels may be set to be completely closed. The shifting low gear mode used before the acceleration after the throttle is close to the shifting low gear mode on the τ〇ρ side to set the control target value. Further, the control means may perform control such that if acceleration is performed after the throttle valve is completely closed during the control of the low speed idle mode, the target value is set so that the engine speed control target value does not temporarily decrease immediately after the acceleration. In addition, if the switching of the low gear mode set in the control device is based on the engine 129443. Doc 200900610 Speed setting to control the target value, the control device can perform control so that if the low speed is changed in the week; during the control of the 田田 mode, the acceleration is performed after the fully closed throttle, although during acceleration, if the low speed 楷 mode is set by the exchange The engine speed control target value is compared with the engine speed control target set immediately before the acceleration, and if the king opens the throttle, the target value immediately following the acceleration is continued until the given engine speed control is given. The value 2 (4) (10) is immediately after the engine speed control target value set before the acceleration. The control device can perform control such that if the acceleration is performed after the throttle valve is completely closed during the switching of the low gear mode, the control target is set. The value is such that it does not temporarily change to the Top side immediately after the acceleration. The device can perform control such that during the switching of the low speed mode: the acceleration is performed after the throttle is completely closed, and is used when accelerating The control target value of the control target value set in the Shihsuda Wada, and the low-speed mode is set immediately before the = control target value. The τ〇ρ side, and not fully pumped = ' then _ use the control target value used immediately before the acceleration, the direct two-handle straw is controlled by the switching low-speed mode setting target value exceeds the control target used before the tightening acceleration The value of the Lgw side can be used as the straddle type vehicle. The straddle type vehicle is provided and the engine is connected to the engine. The control device of the speed change ratio of the control machine and the control machine is controlled. [Advantages of the invention] The control device performs control so as to respond to the 129443 in which the low speed operation member is exchanged. Doc -10· 200900610 200900610 Operation Ji Tian § changes the low value of the week, and if the acceleration is performed after switching the low speed to set the control target, the throttle is completely closed during the control period. . , X疋 controls the target value so as not to exceed the control target used during the re-acceleration period ^ M m r . Limit the Low side of the value. Therefore, when the king is closed after the king closes the door, the engine is swung by suppressing the unnecessary indexing and appropriately controlling the stepless shifting. Control: = set the execution control so that if the acceleration is performed after the m 70 king of the low gear mode is switched, the acceleration after the lower throttle is closed by the plurality of levels is adjusted. In the case of the complete seal, a„, ^, the speed of the shift is used in the low-speed mode close to Top. The 5° and low speed slot modes are used to set the control target value. In this configuration, when accelerating after the throttle is quickly closed, it is possible to use the shifting low: "'In addition', under the following conditions, it is possible to achieve a smoother addition. The control device performs control such that if acceleration is performed after the control of switching the low gear mode completely closes the throttle, the set control target value is not temporarily lowered immediately after the acceleration is 0: Embodiment] P In the following, a straddle-type vehicle equipped with a stepless transmission according to one embodiment of the present invention will be described with reference to the drawings. Note that this embodiment is the same. FIG. 1 shows a simplified diagram of the structure of the stepless transmission 100. Note that as seen from the figure, the stepless transmission 100 includes a main shaft 101 (crank shaft), a main sheave 102, a secondary shaft 1〇3, a secondary sheave 104, a V-belt 1〇5, an actuator. (Ma 129443. Doc 200900610 达)1,6, and control device 107. As shown in Fig. 2, the stepless transmission 1〇〇 is worn in the straddle type vehicle 1000. In Fig. 1, reference numerals denote engines, 111 denotes a throttle, 112 denotes a speed reduction mechanism, 113 denotes a clutch, and 114 denotes a drive wheel. In this embodiment, the driving force generated by the engine 108 is transmitted to the driving wheels 11 (rear wheel) via the stepless speed changer 100 and the speed reduction mechanism 112. In this embodiment, the clutch 11 3 is a centrifugal clutch. When the vehicle speed becomes approximately less than a predetermined value during the deceleration, the transmission of the power from the stepless transmission i 〇〇 to the secondary shaft 1 〇 3 is released. As shown in FIG. 1 , the 'segmentless transmission 100 includes a main sheave 102 attached to the main shaft 1〇1, a secondary sheave 1〇4 attached to the secondary shaft 103, and wound around the main sheave 102 and The V-belt 1〇5 of the secondary sheave 1〇4. The main sheave 102 includes a fixed flange 121 and a movable flange 122. The groove width of the main sheave i 02 can be adjusted by the motor 1〇6 controlled by the control unit 107. The secondary sheave 104 includes a fixed flange 123 and a movable flange 124. A spring (not shown) is incorporated into the secondary sheave 104 and is used to adjust the groove width according to the groove width of the main sheave 1〇2. Figure 3(a) shows the low gear (l〇w) ) The timeless speed changer 1〇〇. In the main sheave 102, as seen from Fig. 3(b), the gap between the fixed flange and the movable flange 122 is large, and the v-belt 1〇5 is positioned on the inner circumferential side of the main sheave 1〇2. (near the spindle 1〇1). On the other hand, in the secondary sheave, as seen from Fig. 3(c), 'the gap between the fixed flange 123 and the movable flange 124 is small' and the V-belt 1 〇5 is positioned at the secondary sheave rim 04 outside the circumference side. In this state, the rotation of 'spindle 1 〇 1 has been decelerated and is transmitted to the secondary shaft 129443. Doc -12· 200900610 103. Therefore, in this state, the drive has a low speed and a relatively large driving force. Figure 4 (a) shows the stepless transmission 1 处于 when in the top gear (Top). In the main sheave 102, as seen in Figure 4(b), the gap between the fixed flange 121 and the movable flange 122 is small, and the V-belt 1〇5 is positioned outside the main sheave 1〇2 side. On the other hand, in the secondary sheave 1 〇 4, as can be seen from Fig. 4(c), the gap between the fixed flange 1 23 and the movable flange 1 24 is large, and the v-belt 10 is positioned at the time. The inner circumferential side of the stage pulley 1 〇4 (near the secondary shaft 1 〇3). In this state, the rotation of the spindle 101 has been increased and is transmitted to the secondary shaft 103. Therefore, in this state, the drive has a high speed and a relatively small driving force. Stepless speed change! 00 drives the motor 106 according to the target value setting program preset in the control device 1〇7, and thereby adjusts the groove width of the main sheave 102 to adjust the underspeed ratio when the stomach performs the change of the low speed Tan according to the rider's intention. The low speed building' is achieved using the control based on the target value setting program. The inventor has confirmed that when the V-belt type stepless speed changer with this type of shifting low speed is used for the field, the right engine is assigned to the low speed when the speed is accelerated again after the deceleration, the engine exists. The situation of acceleration. Unnecessary slamming causes unevenness The problem described above is symmetrical. However, the inventor has. ... The integrity of the vehicle has no adverse effects, and the modifications and suitability of the various types of the machine are modified. a problem and improve the improved ride comfort. Next, the repair of the stepless speed changer of the embodiment of the 撼 too double _ x will be explained. Doc 200900610 Change. Referring to Fig. 2, in this embodiment, the straddle type vehicle 1 includes an accelerator operating member 131 and an exchange lower speed operating member 132. The accelerator operating member 131 is an operating member used by the rider to control the output of the engine 1〇8. In this embodiment, the accelerator operating member 131 is formed by an acceleration attached to the handle or an accelerator handle. As can be seen from Fig. 1, the 装置-device 1 〇 7 controls the degree of opening of the throttle i ^ according to the operation of the accelerator operating member 131, thereby controlling the output of the engine 108. The swapping of the low speed slot operating member 132 is operated by the rider and is an operating member that performs the shifting of the downshift mode, as described below. In this embodiment, the exchange of the low speed slot operating member 132 and the accelerator operating member ΐ3ι respectively provides 'and can be, for example, positioned at a position at a position that takes into account rider operability and is easy for the rider to operate, that is, swaps the low speed slot. Press the peak D button). The control device H) 7 performs the adjustment of the low gear mode in accordance with the operation of the rider to switch the lower gear operating member 132. As shown in Fig. 1, the 'stepless speed changer_ is connected to the engine (10)' and the control unit 107 is provided. . (4) The device 1〇7 controls the stepless transmission 100 based on the control target value. More specifically, in the 廿 luxury # μ + in this yoke example, the control device 1〇7: two IT: ΓΜ and the timer of the microcomputer 'and has memory data, spear master and its analogues Eight, s twisted sergeant ^ ^ knife and according to the program to perform processing such as the processing of the meter. In the embodiment _, as shown in the figure 丨 φ _ ^ Λ ^, the control device 1〇7 is electrically connected to, for example, the accelerator operation sensor 15 is electrically connected to the door opening degree of the door. Sensor 152, cited 129443. Doc -14 * 200900610 Various sensors of the engine speed sensor 153, the secondary sheave rotation speed sensor i54 and the vehicle speed sensor 155 and obtained from the different types of sensors for the straddle type vehicle Information required for the status of various variables. Among these sensors, the 'accelerator operation sensor ΐ5 is (4) a sensor for information on the operation of the accelerator operating member 131. The valve opening degree sensor 152 is a sensor that detects the degree of opening of the throttle. In this embodiment, the throttle opening degree sensor 152 is provided at the axis of the throttle (1), and detects the rotation angle of the throttle (1) as the throttle level. The engine speed sensor 153 is detecting. In this embodiment, the engine speed sensor 153 is provided near the engine shank (spindle ΗΗ) to measure the engine speed. The secondary sheave rotation speed sensor 154 is a sensor that detects the rotational speed of the secondary sheave 104. In this embodiment, the secondary sheave rotational speed sensor 154 is provided adjacent the secondary shaft ι3 and detects the rotational speed of the secondary sheave 104. In addition, the vehicle speed sensor 15 5 is a sensory sense for detecting the running speed of the straddle type vehicle. In this embodiment, the vehicle speed sensor 155 is provided on the drive shaft of the drive wheel ι 4 and detects the rotational speed of the drive shaft of the drive wheel 114. For example, the vehicle speed (operating speed) of the straddle type vehicle 1 can be detected based on the rotational speed of the driving shaft of the driving wheel ι 4 detected by the vehicle speed sensor 155. The normal mode 200, the reverse low gear mode 3, and the limit value 400 for the control target value used when re-accelerating are stored in the control unit 丨〇7. Further, in this embodiment, the limit value 5 used when the throttle is completely closed is also memorized in the control unit 107. Note that in this embodiment, control 129443. Doc 15 200900610 Value 2 Control Plant Control Target Value of Stepless Transmission 100 Value = Township Target Value Setting Section 14. Provided in the memory portion of the control device 1〇7. The normal mode coffee, the low speed mode is changed: the limit value of the control target value used when re-accelerating is 4〇〇 and the limit value 500 used when the throttle is completely closed is set in the target value setting portion 1 4 0, respectively. . In this case, the normal mode is programmed with the control target value used during normal operation when the low speed flag is not executed. The shifting of the low speed mode 300 sets the control target value when the shifting of the low gear is performed such that the control target value is low compared to the normal mode. The normal mode 2 (8) and the exchanged low gear mode 300 are respectively stored in the memory portion of the control device 1〇7, and are programs for setting the control target value for the control device 1 to 7. The normal mode 200 and the reversed low gear mode 3 are based on the throttle opening degree sensor 152, the engine speed sensor 153, the secondary sheave rotation speed sensor 154, the vehicle speed sensor 155, and the like, respectively. Vehicle information to determine the control target value. The control unit 07 drives the motor 106 based on the control target value described above, thereby controlling the groove width of the main sheave 1 〇2. Further, in this embodiment, the normal mode 2 sets the control target value to the engine speed for the vehicle speed, and controls the speed ratio of the stepless transmission i 达成 to achieve a given control target value. The low speed mode is switched, and the target value for the engine speed set by the normal mode 200 is multiplied by a predetermined odd ratio (down ratio), thereby setting the control target value to be in the normal mode. The ratio is low. In response to the operation of switching the low speed operating member 1 32, the control device i 〇 7 makes 129443. Doc -16- 200900610 The control target value is set by the normal mode 200 instead of the normal mode 200 set by the target value setting section 140. The limit value of the control target value used during word re-acceleration is set to the limit value of the stepless speed change / & target value set when the king is closed or the valve is accelerated. Here, the phrase, the fully enclosed throttle/S is more specifically § the execution-operation, in which the throttle (accelerator) is opened after the throttle has been decelerated to accelerate. In this actual target example, when the control target value is set by switching the low gear mode, the limit value of the control target value used during the re-acceleration plays a role. More specifically, in this embodiment, in the normal mode, considering the efficiency of the material efficiency, etc., the control target value of the stepless transmission 1 is set so that the engine does not suddenly turn. In contrast, the shifting of the low gear mode is performed by multiplying the shifting characteristic (speed ratio) of the JL normal mode by a constant ratio to set the target value. Therefore, the problem of engine jerk may occur. The limit value 4〇〇 of the control target value used during the re-acceleration is set to a control target value that appropriately controls the stepless transmission 1 so that the engine does not suddenly rotate. Note that here, the phrase "limit value of the value of the '" used during re-acceleration indicates that the stepless transmission is appropriately controlled in order to suppress the control target value of the above-described engine jerk. The phrase is not a sound engine limiter. ° For example, the limit value of the control target value used during the re-acceleration can be set based on a pre-tested straddle-type vehicle with a phase changer type 400, and set it to properly control the stepless machine 100 so that 129443 will not be issued when re-accelerating after completely closing the throttle. Doc 200900610 The target value of the engine's jerk. In addition, in this embodiment, the limit value of the J ° and the Putian 70 fully enclosed throttle valve is 500. Will completely seal the gentleman ] f to ^ ^ , ρρ . _ ^ $ 虱 虱 牯 牯 牯 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 Here, short...end...~machine 100 closes the state of the throttle. The hole door ^ day is not in this embodiment, and the limit value 500 ' used when the throttle valve is completely closed is pre-determined. At the same time, it is considered to suppress the occurrence of the engine brake action when the throttle is decelerated when the throttle damper is closed. The efficiency of the sliding of the V-belt 105 is the main groove of the segment transmission Η). The limits described above can be set, taking into account, for example, the results of simulations or tests on actual devices. Note that although in this embodiment A, the limit value 500 used when the throttle is completely closed is set as described above, it is not necessary to set the limit value 5 使用 used when the throttle is completely closed. 5 shows the normal mode 2〇〇 set in the target value setting section 14A, the swapping downshift mode 300, the limit value 400 of the control target value used during the re-acceleration, and the limit used when the throttle is completely closed. The value is 5〇〇. FIG. 5 shows the relationship between the speed (target value) of the engine 1〇8 for each of the target value setting programs with respect to the vehicle speed. More specifically, the vertical axis of Figure 5 shows the engine speed and the horizontal axis shows the vehicle speed. As can be seen from Fig. 5, 'If the wheel speed is the same, when the engine speed becomes high', the gear ratio of the stepless speed changer is controlled to change toward the L〇w side. Further, if the engine speed is the same, when the vehicle speed becomes slow, the speed ratio of the stepless speed changer is controlled to change toward the Low side. 129443. Doc 18 200900610 The speed of the engine 108 can be derived, for example, using a calculation based on the detected signal of the engine speed sensor 153. The vehicle speed can be derived, for example, using calculations based on the detection signals of the secondary sheave rotational speed sensor 154 or the vehicle speed sensor 155. The p shown in Figure 5 indicates the lower limit of the engine speed, and q indicates the upper limit of the engine speed. Further, the r shown in Fig. 5 indicates the relationship between the vehicle speed and the speed of the engine 1〇8 when the groove width of the main sheave 1〇2 is closest to the Low side. Further, s indicates the relationship between the vehicle speed and the speed of the engine 108 when the groove width of the main sheave 102 is closest to the τ〇ρ side. The normal mode 200 described above operates between 2〇〇3 and 2〇〇b in Fig. 5. 200a in Fig. 5 indicates the control target value of the engine speed set when the reverse shift control is not performed during normal operation when the throttle is completely closed. Further, 200b indicates a control target value of the bowing speed set when the shifting of the low speed control is not performed during normal operation when the throttle is fully opened. Corpse - q '丨~, j 1 <The state of the throttle when the throttle (accelerator) is closed, and the phrase " when the throttle is fully opened, indicates when the throttle (accelerator) is opened as much as possible status. In this embodiment, the state in the control device is determined based on the operation information of the accelerator operating member obtained from the accelerator operating sensor 151, when the throttle is fully closed, and when the throttle is fully opened. Note that if the throttle is associated with the accelerator (4), then the state can be determined using the Lang valve opening degree sensor i 52 of the degree of opening of the throttle. Further, in this embodiment, the control target value is set to gradually approach the normal mode, that is, the plurality of levels of the Lgw side are switched to the low-speed mode 129443. Doc -19- 200900610 Equation 3 0 0 (3 levels in the example of the figure) to set the switching low speed slot nucleus 300 described above. The first withstand downshift mode 301 is a shifting downshift mode in which the control target value is set to be closest to the τ〇ρ side among the plurality of shifting downshift modes 300. In this embodiment, the first shifting downshift mode 3〇1 sets the control target value between 3〇la and 3〇lb as shown in FIG. 3〇. Refers to the control target value of the engine speed set under the control of the first shifting low speed mode 3〇1 when the throttle valve is not closed at δ 70. Further, 301b indicates a control target value of the engine speed set under the control of the first shifting downshift mode 3〇1 when the valve is fully opened. Note that in the example shown in FIG. 5, when the king opens the throttle, the control target value of the engine speed set under the control of the first shifting low-speed mode 3 〇 1 is 3 〇 lb and is used when re-accelerating. The limit value of the control target value is the same as the part of 4〇〇. The second shifting downshift mode 3〇2 is a shifting low gear mode in which the control target value is set closer to the Low side than the first shifting downshift mode 301. In this embodiment, the second shifting downshift mode 3〇2 sets the control target value between 302& and 3〇215 shown in FIG. 3〇2a indicates the control target value of the engine speed set under the control of the second shifting low gear mode 3 〇 2 when the throttle is completely closed. Further, 3〇2b indicates the control target value of the engine speed set under the control of the first switching low speed mode 3 〇 2 when the throttle is fully opened. The second shifting downshift mode 303 is a shifting low gear mode in which the control target value is set closer to the L〇w side than the second delta weekly downshift mode 3〇2. In this embodiment, the third transposition low gear mode 303 sets the control target value to 129443. Doc •20- 200900610 Between 303a and 303b shown in Figure 5. 303a indicates the control target value of the engine speed set under the control of the third shifting downshift mode 303 when the throttle is completely closed. Further, 3〇3b indicates the control target value of the engine speed set under the control of the third shifting downshift mode 303 when the throttle is fully opened. Note that Figure 5 is intended to make it easier to understand the normal mode 200 and the reverse low gear mode. Note that 'as described above', in this embodiment, each of the swap low speed modes 300 is controlled by multiplying the target value of the engine speed set in the normal mode 2〇〇 by a predetermined constant ratio (down ratio). The target value is set closer to the L 〇w side than the normal mode 2 0 0. Further, as described above, the 400 shown in Fig. 5 indicates the limit value of the control target value used during the re-acceleration. Further, as described above, 5〇〇 indicates the limit value used when the throttle is completely closed. The target value setting portion 140 sets the control target value based on the operation of the reverse low speed operation member 132 using the switching low speed standard mode set in the target value setting portion U0 instead of the normal mode 200. Then, if the vehicle accelerates after the throttle has been completely closed during the control of shifting the low-speed mode, the target value setting portion 140 sets the control target value so that it does not exceed the control target value used during the re-acceleration to the W-side. value. In this embodiment, the shifting/lower number of shifting low gear modes (301, 302, 303) are set. In addition, the roots are used to change the low-speed operating member 132 to use the plurality of levels to change the low-speed mode (301, 302, 303) in the low-speed mode of the animal. More specifically, implementation here 129443. In the example of the doc 200900610, each time the rider operates the reverse speed operation member i32, the control target value is gradually set to the reverse low speed mode on the l(10) side in accordance with the operation of the rider, whereby the downshift is gradually performed. , _ field using the normal mode 2 of the above description, or switching the low speed 楷 mode (301 3G2, 3G3), using the calculation based on the information about the vehicle speed and the degree of throttle opening to derive the engine speed control target value . More specifically (4), the base 9 determines the position on the horizontal axis of FIG. 5 with respect to the vehicle speed information. In addition, the engine speed control target value is set by multiplication using a determination coefficient corresponding to the degree of opening of the throttle (accelerator). The control target value (2〇〇a, s, 302a, 3G3a) used when the throttle is completely closed and the control target value (2_, 3() lb, 3G2b, used when the throttle is fully opened. In this case, when the degree of opening of the throttle becomes small, the control target value is set closer to the control target value (2〇〇a, 3〇u, 3〇3a) used when the throttle is completely closed. When the degree of opening of the throttle becomes large, the control target value is set closer to the control target value (200b, 301b, 302b, 303b) used when the throttle is fully opened. The control device 1〇7 uses the wheel speed and the throttle. The information of the temporary change in the degree of opening of the door repeatedly performs calculation and continuously updates the control target value of the engine speed, thereby controlling the gear ratio of the stepless transmission 1〇〇. In this embodiment, A suppresses the engine from slamming, To achieve smooth acceleration when accelerating after the throttle η has been completely closed, the control device 1〇7 executes the first control 701, the second control 702, and the third control 7〇3. In the first control 701, when the low speed configuration is switched Mode 3 控制 control period 129443. Doc -22, 200900610 When the acceleration is completed after the throttle is completely closed, the target value setting portion 14 controls the target value so that the control target value used during the re-acceleration: the limit value 400 does not exceed the L〇w side. In this embodiment, 'in the first control 〇1, when the reverse speed slot mode 300 is set to set the control target value closer to the heart side than the control target value ^limit value used during the re-acceleration, the control target value is set. Set to control 2 standard value. However, when the low speed floor mode is switched, the control target value is set: when the limit value 400 of the control target value used during the re-acceleration is set to be close to the Low side, the limit value 400 of the control target value used during the re-acceleration is set to Control the target value. Next, the control flow of the first control 〇1 described above will be explained with reference to FIG. 1 In the first control 701, first, at the determining step (su), it is determined whether or not the accelerator is turned off during the control of the shifting of the downshift mode 300. It may be determined whether the switching of the low gear mode 3 is currently being performed based on, for example, information regarding the performance of the switching of the low gear control in accordance with the operation of shifting the low speed operating member 丨32. In addition, the accelerator can be determined to be disconnected based on information from the accelerator operating sensor 15 or its analog. If it is determined at the determining step (S11) that "yes", the routine proceeds to the next reading step (S12). However, if the determination at the determining step (S11) is "NO", the first control 70 1 is ended. At the determining step (S12), it is determined whether the vehicle is accelerating after the throttle has been completely closed. In the example, it is determined that the throttle has been completely closed 0 129443 based on whether a switch from the accelerator off to the accelerator on has occurred. Doc •23- 200900610 Whether the vehicle is accelerating. Whether the p-path occurs from the accelerator disconnection to the accelerator switch-on can be determined based on information from the ball-fed sensor 151. If it is determined at the disc setting step (SU), no ", then the steps (8) 6) described below are performed, and in step (S16), it is set in the switching low speed mode when the throttle is completely closed. The control target value of the material speed is set to the last control target value of the engine speed. If YES is determined at the determining step (8) 2), the routine proceeds to the next step (S13). At step (S13), the control target private value set by switching the low gear mode 3 is updated. More specifically, in this embodiment, at step (S13), the control target value of the engine speed set by the shifting downshift mode 300 used when the accelerator is switched to the ON state is calculated, and is set to Updated control target value. Next, a determining step (s 14) is performed. At the determining step (S 14), it is determined whether the control target value of the engine speed updated at the step (S13) is greater than the limit value 400 of the control target value used during the re-acceleration. In other words, it is determined whether or not the control target value set by switching the low gear mode 3 is closer to the L〇w side than the limit value 400 of the control target value used during the re-acceleration. If it is determined as "No" at the determining step (S14), the control target value of the engine speed updated at the step (S13) is not greater than the limit value of the control target value used during the re-acceleration. In this case, the given control target value updated at (S 1 3) is set as the control target value (S 16). If it is determined as "Yes" at the determining step (S 14), the control target value of the engine speed updated at the step (S 13) is greater than the control used during the re-acceleration. Doc -24- 200900610 The limit value of the target value is 400. In this case, the steps are executed (S15). The step (" is a step of setting the control 4〇〇 used during the re-acceleration to the control target value. The meaning of ^, , α, is not by changing the control target value of the engine speed determined by the low-power itr, but Re-limit value of the control target value used in the period 1 is set as the control 1 as a result of the step (S15), the limit value 400 of the control target value used during the re-acceleration becomes the control target value. In the step (SI6) At the position described above, the processing of the step (8) 2), the step (8) 4), and the step (Si5) sets the control target value of the stepless speed changer (10). Next, the first control will be described with reference to FIG. 5. Referring to Figure 5, when, for example, the throttle is closed during normal operation (under the control of the normal mode) to decelerate during normal operation (the control of the normal mode), the rider can sometimes repeatedly operate the reverse speed (four) member 132 so that Increase the effect of engine braking. 曰 For example, 'If you perform three times to change the low-speed building control, as indicated by arrows 3 to C shown in Figure 5, the used low-speed control will change from the first to the low-speed. mode 3〇1 shifts to the second shifting low gear mode 3〇2, to the third shifting low gear mode 303. Then, as indicated by the arrow d, when the vehicle decelerates, it will continue to change the low gear mode according to the third shift 3〇3 The stomach pressure value is set. In this embodiment, as described above, the limit value 500 used when the throttle is completely closed is set. If the throttle is decelerated, the section set by the low gear mode 300 is set. The control target value of the transmission i 超过 exceeds the preparation number 129443. Doc •25- 200900610 The limit side of the limit value of 500 used in the fully enclosed throttle is controlled by the setting of 07. The control target value of the stepless transmission 1 设定 is set to the limit used when the throttle is completely closed. The value is 5〇〇. ί Accordingly, in this embodiment, under the control of the third shifting downshift mode 303, if the throttle speed is set, the control target value 303a of the engine speed is reduced to the vehicle speed and thus exceeds when the throttle is completely closed. At the L〇w side of the limit value 500 used at the time, the limit value 5GG used when the throttle is completely closed is set as the control target value of the stepless transmission (10). As indicated by an arrow e, the control target value of the stepless transmission 1 is set based on the limit value 500 used when the throttle is completely closed. The first control 701 is executed while the acceleration of the fully closed throttle is under control under the switching of the low gear mode described above. Therefore, if the arrow e is not used, it is based on the =: value used when the throttle is completely closed, and the accelerator is switched from off to on.
當換至接通,且打開節氣門時,使藉由 效。因ί 時所使用的限制值辦立之限制無 值。因此,“箭:Γ奐低速檔模式303設定控制目標 加。 W、所不,弓丨擎速度之控制目標值增 值超過重^迷標模式303設定之控制Μ L⑽側,則Γ文所使用的控制目標值之限制值· 使用的控制目俨田述之第一控制701將重新加速期間戶, &值之限制值_設定為控制目標值。此藉 I29443.doc -26 - 200900610 由圖6中所展示之確定步驟(S14)之確定處理來執行。因 此,若藉由第三調換低速檔模式3〇3設定之控制目標值超 過重新加速期間所使用的控制目標值之限制值400之Low 側,則將重新加速期間所使用的控制目標值之限制值4〇〇 設定為控制目標值’如由圖5中之箭頭g所示。因此,無段 變速機100之控制目標值不能夠超過下方且設定至重新加 速期間所使用的控制目標值之限制值4〇〇之L〇w側。注 思,在藉由第二調換低速檔模式303設定之控制目標值不 會超過重新加速期間所使用的控制目標值之限制值4〇〇之 L〇W側之狀況下,將藉由第三調換低速檔模式303設定之 控制目標值設定為控制目標值。 如上所述,在第一控制701中,藉由確定步驟(S 14)之確 定處理,當藉由調換低速檔模式3〇〇設定之控制目標值超 過重新加速期間所使用的控制目標值之限制值400之Top側 時,將給定之控制目標值設定為控制目標值。然而,當藉 由調換低速檔模式300設定之控制目標值超過重新加速期 間所使用的控制目標值之限制值4〇〇之L〇w側時,將重新 加速期間所使用的控制目標值之限制值400設定為控制目 標值。因此,控制目標值不能夠超過下方且設定至重新加 速期間所使用的控制目標值之限制值4〇〇之L〇w側。因 此,當在調換低速檔模式之控制下在已完全封閉節氣門之 後加速時’可控制無段變速機100以使得重新加速期間所 的&制目標值之限制值4 〇 〇不超過l 〇 w側,且因此可 抑制?丨擎猛轉。 129443.doc -27- 200900610 二意’在圖5中’當在不執行調換低速檔控制時在正常 =(在正常模式之控制下)封閉節氣門以減迷:: =時可重複地操作調換低速稽操作構件m :=。上文所描述之第-一可在不同於= 士兄之情境中起作用。舉 ,者 τ ^ σ田在調換低速檔模式之控 于閉即軋門(加速器)以減速 -Λ,, , ± 疋按者打開即乳門(加速 ° 忪,上文所描述之第一控制7〇 1亦可起作用。When switching to ON and opening the throttle, it is effective. The limit imposed by the limit value used by ί is not worthwhile. Therefore, "Arrow: Γ奂 low gear mode 303 sets the control target plus. W, no, the control target value of the 丨 丨 速度 speed increases beyond the control of the heavy 迷 标 模式 mode 303 setting Μ L (10) side, then the use of the text The limit value of the control target value · The control target used by Tian Shuzhi's first control 701 sets the limit value of the & value to the control target value during the re-acceleration period. This is I29443.doc -26 - 200900610 by Figure 6 The determination process of the determining step (S14) shown in the above is performed. Therefore, if the control target value set by the third shifting low gear mode 3〇3 exceeds the limit value 400 of the control target value used during the re-acceleration period, Low On the side, the limit value 4〇〇 of the control target value used during the re-acceleration is set as the control target value' as indicated by the arrow g in Fig. 5. Therefore, the control target value of the stepless transmission 100 cannot exceed Below and set to the L〇w side of the limit value of the control target value used during the re-acceleration period. Note that the control target value set by the second shift low-speed mode 303 does not exceed the re-acceleration period. Make In the case where the limit value of the control target value is 4〇, the control target value set by the third shifting downshift mode 303 is set as the control target value. As described above, in the first control 701 By the determining process of the determining step (S 14), when the control target value set by switching the low gear mode 3 超过 exceeds the top side of the limit value 400 of the control target value used during the re-acceleration period, it will be given The control target value is set as the control target value. However, when the control target value set by switching the low-speed mode 300 exceeds the limit value 4〇〇 of the control target value used during the re-acceleration period, the re-acceleration is performed. The limit value 400 of the control target value used during the period is set as the control target value. Therefore, the control target value cannot exceed the lower limit and is set to the L〇w side of the limit value 4 of the control target value used in the re-acceleration period. Therefore, when the acceleration after the throttle has been completely closed under the control of the shifting of the low-speed mode, the stepless transmission 100 can be controlled so that the target value during the re-acceleration is The value of 4 〇〇 does not exceed l 〇w side, and therefore can suppress? 丨 猛 。. 129443.doc -27- 200900610 二意 'In Figure 5' when not performing the shifting low gear control in normal = ( Under the control of the normal mode) to close the throttle to reduce:: = can be repeatedly operated to exchange the low-speed operation member m :=. The first one described above can play a role in the situation different from = brother Lifting, τ ^ σ Tian is in control of the low-speed mode control in the closing of the rolling door (accelerator) to decelerate - Λ,,, ± 疋 button to open the nipple (acceleration ° 忪, the first described above Control 7〇1 can also work.
上文描述完成對第—控制7〇1之說明。在上述實施例 田迷在目標值設定部分⑷中設定複數個位準之調換 低速槽模式的實例。麸# ㈢只例,然而’當在調換低速檔模式之控制下 在已完全封閉節氣門之後加速時’上文所描述之第一控制 制無#又變速機100以使得重新加速期間所使用的控制 立目^值之限制值4〇〇不超過L〇w側。因此,在目標值設定 部分140令設定該複數個位準之調換低速檔模式不係本質 的。 、 接下來’將說明第二控制702。 當如在上文所描述之實施例中在目標值設定部分14〇中 設定複數個位準之調換低速難式時,通常,當在調換低 速檔模式之控制期間在已完全封閉節氣門之後車輛加速 時,維持加速之前所使用的調換低速檔模式。此時,若在 加速之前已經多次使用調換低速檔控制,則存在加迷之後 限制另一調換低速檔之使用之情形。 當在調換低速檔模式3〇〇之控制期間在已完全封閉節氣 門之後加速日守,第二控制7 0 2藉由使用該複數個位準之碉 129443.doc • 28 - 200900610 換低速檔模式300當中的設定為最接近τ〇ρ側之調換低速檔 模式300來設定控制目標值。換言之,在此實施例中,當 在調換低速檔模式300之控制期間在已完全封閉節氣門之 後加速時,藉由該複數個位準之調換低速檔模式3⑻當中 的設定為最接近Top側之調換低速檔模式3〇〇來設定控制目 標值。因此,在加速之後,有可能回應於騎手之請求而再 次調換低速檔。 接下來,將基於圖7說明第二控制7〇2之控制流程。 在第二控制702中,首先,在確定步驟(S21)處,確定在 調換低速檔模式300之控制期間加速器是否斷開。若在確 定步驟(821)處確定為”是”,則該例程進行至下一個確定步 驟(S22)。然而,若在確定步驟(S21)處確定為,,否",則結 束第二控制702。 在確定步驟(S22)處,確定在已完全封閉節氣門之後車 輛是否在加速。注意,在圖7中之實例中,基於是否已發 生自加速器斷開至加速器接通之切換來確定在已完全封閉 節氣門之後車輛是否在加速。 、若在確定步驟(S22)處確^為"否”,則將在給定之調換低 速擋模式之控制下所設定的控制目標值設定為最後的控制 目。標值(S25)。若在確定步驟(S22)處確定為,,是”,則該例 程進行至下一個步驟(S23)。 在V驟(S23)處’调換低速檔模式換檔至該複數個位準 之調換低速樓模式(H地)當中的設定為最接近 T〇P側之第-調換低速㈣式。^確地說,在此實施例 129443.doc -29- 200900610 中’在步驟(S23)處’當加速器切換至接通時,所使用的 調換低速檔模式換檔至該複數個位準之調換低速檔模式 (301、302、303)當中的設定為最接近τ〇ρ側之第一調換低 速檔模式301。接著,該例程進行至步驟(S24)。 在步驟(S24)處,使用步驟(S23)處換檔至之第一調換低 速檔模式來計算控制目標值。 在步驟(S25)處,基於上文所描述之確定步驟(S22)及步 驟(S24)處之處理來设定控制目標值。更明確地說,當在 步驟(S22)處確定在已完全封閉節氣門之後車輛在加速 時,在步驟(S23)處調換低速檔模式換檔至第一調換低速 檔模式301。接著,在步驟(S24)處, 模式301來計算控制目標值,且在 24)處’藉由第一調換低速檔 且在步驟(S25)處,設定無段 變速機1 00之最後的控制目標值。 接下來,將參看圖8說明第二控制7〇2。 圖中田(例如)在不執行調換低速槽控制時在正常 加速㈣減速時’騎手有時可重複地操作調換低速標操作 構件132以增加引擎制動之效應。The above description completes the description of the first control 〇1. In the above embodiment, the field setting of the plurality of levels of the low-speed slot mode is set in the target value setting portion (4). Bran # (3) exemplified only, however, 'when accelerating after the throttle has been completely closed under the control of the shifting of the low gear mode, the first control system described above has no # and the gearbox 100 is used for re-acceleration. The limit value of the control target value is 4〇〇 and does not exceed the L〇w side. Therefore, in the target value setting portion 140, it is not essential to set the switching of the low-speed mode of the plurality of levels. Next, the second control 702 will be explained. When a plurality of levels of shifting low speed difficult modes are set in the target value setting portion 14A as in the embodiment described above, generally, the vehicle is completely closed after the throttle is controlled during the shifting of the low gear mode When accelerating, maintain the shifting low gear mode used before the acceleration. At this time, if the reverse low speed control has been used a plurality of times before the acceleration, there is a case where the use of the other reverse low speed is restricted after the enchantment. When the sundial is accelerated after the throttle has been completely closed during the control of shifting the low gear mode 3, the second control 7 0 2 is used by using the plurality of levels 129443.doc • 28 - 200900610 for the low gear mode The setting in 300 is the switching downshift mode 300 closest to the τ〇ρ side to set the control target value. In other words, in this embodiment, when the acceleration is completed after the throttle is fully closed during the control of the reverse low speed mode 300, the setting among the plurality of shifting low gear modes 3 (8) is the closest to the Top side. Change the low gear mode 3〇〇 to set the control target value. Therefore, after the acceleration, it is possible to change the low gear again in response to the rider's request. Next, the control flow of the second control 7〇2 will be explained based on FIG. In the second control 702, first, at the determining step (S21), it is determined whether or not the accelerator is turned off during the control of switching the downshift mode 300. If YES is determined at the determining step (821), the routine proceeds to the next determining step (S22). However, if it is determined at the determining step (S21), no ", the second control 702 is ended. At the determining step (S22), it is determined whether the vehicle is accelerating after the throttle has been completely closed. Note that in the example of Fig. 7, whether or not the vehicle is accelerating after the throttle has been completely closed is determined based on whether or not a switch from the accelerator off to the accelerator on has occurred. If it is determined as "No" at the determining step (S22), the control target value set under the control of the given shifting of the low gear mode is set as the last control target. The target value (S25). The determination step (S22) is determined to be "," and the routine proceeds to the next step (S23). At the V-thres (S23), the shift from the low-speed mode shift to the plurality of shifts in the low-speed building mode (H) is set to the first-switching low-speed (four) type closest to the T〇P side. Indeed, in this embodiment 129443.doc -29-200900610 'at step (S23)', when the accelerator is switched on, the used shifting low gear mode is shifted to the plurality of levels. Among the low gear modes (301, 302, 303), the first shifting downshift mode 301 is set closest to the τ〇ρ side. Next, the routine proceeds to step (S24). At the step (S24), the control target value is calculated using the shift to the first shifting downshift mode at the step (S23). At the step (S25), the control target value is set based on the processing at the determining step (S22) and the step (S24) described above. More specifically, when it is determined at step (S22) that the vehicle is accelerating after the throttle has been completely closed, the low gear mode shift is shifted to the first reverse low gear mode 301 at step (S23). Next, at step (S24), mode 301 is used to calculate the control target value, and at 24) 'by first shifting the low gear and at step (S25), setting the last control target of the stepless transmission 100 value. Next, the second control 7〇2 will be explained with reference to FIG. In the figure, for example, during normal acceleration (four) deceleration without performing the exchange of the low speed slot control, the rider sometimes repeatedly operates the low speed standard operation member 132 to increase the effect of the engine brake.
運行_(即’在此實施例中在正常模式細之控制下)封閉 129443.doc -30- 200900610 在此實施例t,如上所述’設定當完全封閉節氣門時所 使用的限制值500。因此,若藉由第三調換低速檔模式 設定之控制目標值303a超過當完全封閉節氣門時所使用的 限制值500之Low側,則將當完全封閉節氣門時所使” 限制值500設定為控制目標值(箭頭幻。 當在調換低速檔模式之控制期間在已完全封閉節氣門之 後加速時,執行第二控制702。因此,如由箭頭e所… 加速器自斷開切換至接通時,當根據當完全封閉節氣門: 所使用之限制值5〇0設定控制目標值時,執行第二控制 702。 w ,當加速器自斷開切換至接通時’打開節氣門,且 當完全封閉節氣門時所使用的限制值5〇〇建立之限制無 效。接著’如圖7中所示,作為第二控制7〇2之確定步驟 叩)之確定的結果執行步驟(S23),藉此調換低速稽模^ 換檔至第-調換低速檔模式3〇1。接著,藉由第一調換低 速檔模式301設定控制目標值(S24、S25卜 藉由加速器操作構件】媒 再件131之刼作範圍確定藉由第一調拖 低速檔模式301設定之^j 、 如圖8中之箭頭h所示而設定控制目標值。 了 右此時騎手錢力㈣恰當,料可操作 件131以增加引擎迷度。此外,騎手可操作調換低二冓 作構件132以請求另—㈣㈣低迷槽細 ± 士 5周換低速檔。根據第二控制,备加 速日寸,調換低速檔模式自篦二 田加 … ^ 自第一凋換低速檔模式303換_ $ 弟-調換低速檔模式3()卜因此, 町于明衣另一調換低 129443.doc -31 - 200900610 速標之狀況了,調換低速槽才莫式依次自帛一㈣低速槽模 式30!換檔至第二調換低速檔模式3〇2,至第三調換低速檔 模式303。 以此方式,纟第二控制702令,t在調換低速槽模式3〇〇 之控制期間在已完全封閉節t門之後加 個位準之調換低速™、3。2、3〇3)當中:= 接近Top側之調換低速檔模式設定控制目標值。因此,在 加速之後,有可能回應於來自騎手之調換低速楷之請求而 換低速檔。 ,此外,如由圖8中之箭·所示,藉由第一調換低速標模 式3〇1設定之引擎速度之控制目標值與藉由第三調換低速 檔模式303設定之引擎速度之控制目標值相比為低的。因 此,可預期第二控制702將在抑制引擎猛轉中有效。 此外,當在調換低速檔模式3〇〇之控制期間在已完全封 閉節氣門之後加速時,第二控制7〇2起作用。舉例而今, 如由圖8中所展示之虛線箭頭hl所示,當在第三調換低速 植模式303之控制期間在已封閉節氣門(加速器)以減速之後 打開節氣門(加速器)以加速時,第二控制7〇2可起作用。在 j狀況下’由於使用第二控制7〇2,有可能在加速之後且 一旦已發生至第-調換低速檔模式3〇1之換槽,則回岸於 來自騎手之調換低速標之請求而換低速播。此外,由於使 用第二控制7〇2,所設定的引擎速度之控制目標值盘去執 ^三調換低速播模式3〇3之控制時之控制目標值相Γ匕為 低的。因此’可預期第二控制7〇2將在抑制引擎猛 129443.doc -32· 200900610 效。 …上文搖述元成第二控制7〇2之說明。可以各種方式修改 弟一控制7 0 2。 舉例而言,在上文描述中,給出-實例,其中在圖7中 所展示之控制流程中之步驟(S23)處,執行控制以便將調 換低速檔模式換檔至第一調換低速檔模式3〇卜然而,代 替:步驟’在步驟(S23)處’可將調換低速檔模式換檔至 該複數個位準之調換低速檔模式(3〇1、3〇2、3〇3)當中的設 定得比緊接於在已完全封閉節氣門之後的加速之前使用的 凋換低速檔模式接近Top側的調換低速檔模式。 根據此控制,在已完全封閉節氣門之後的加速之後,有 可此回應於來自騎手之進行另一調換低速檔之請求而換低 速枯。此外,與繼續使用緊接於在已完全封閉節氣門之後 的力速之别使用的調換低速檔模式的狀況相比,有可能抑 制不需要的引擎猛轉。 在思、,在於調換低速播模式300之控制期間在已完全封 閉節氣門之後加速的狀況下,(例如)可使調換低速檔控制 失放且使用正常模式200。然而,在此控制下,因為違逆 •夸手之願望而使調換低速檔失效,所以當加速時不可能獲 得滿足騎手意圖之力矩,且因此未達成平滑加速。上文所 描述之第—控制7 〇2允許根據騎手之意圖達成平滑加速, 且允許抑制不需要的引擎猛轉。 又,可結合藉由上文所描述的在重新加速期間所使用之 控制目標值之限制值400設定的第一控制7〇1而使用第二控 129443.doc -33· 200900610 制來控制無段變速機100以使得當在已完全封閉節氣門之 後加速時,不超過重新加速期間所使用的控制目標值之限 制值400。注意,結合藉由上文所描述的在重新加速期間 所使用之控制目標值之限制值400設定的第一控制7〇1來使 用第二控制不係本質的。此外,如上述實施例中所描述的 設定當完全封閉節氣門時所使用的限制值5〇〇不係本質 - 的。 ( 接下來,將說明第三控制703。 舉例而言,當上文所描述之第二控制7〇2起作用時,調 換低速檔模式換檔至設定為較接近τ〇ρ側之調換低速檔模 式因此舉例而吕,若控制自第三調換低速檔模式3 〇 3 之控制換檔至第一調換低速檔模式3〇1之控制,如由圖8中 之箭頭hi所示,則引擎速度之控制目標值變得較低。因 此,在已完全封閉節氣門之後加速之狀況下,當加速時, 輸出力矩過小而不能滿足騎手之意圖,且因此有可能車輛 C 將不如騎手所願而平滑地加速。在第三控制703中,解決 當使用第二控制7〇2時發生的上文所描述之困難,且執行 控制以使得當已完全封閉節氣門之後加速時,車輛平滑地 加速。 有利地,第二控制703設定控制目標值以使得(例如)引 擎速度之控制目標值不會在加速之後立即暫時降低。此 外,舉例而言,有利地,第三控制7〇3設定變速比之控制 目標值以使得其不會在加速之後立即暫時改變至τ〇ρ側。 在此狀況下,例如,可使用控制裝置1〇7之計時器功能 129443.doc •34- 200900610 期。接著,可在已完全封閉節氣門之後之加 中举持益/對時間週期進行計數,且可在該預設時間週期 中维持無段變 速之1 使在加速之後立即使用第二控制7°2,無段變 、 工制目標值亦不會在加速之後立即被設定為距 貝'J過度地遇。因此’當加速時,有可能輸出較佳匹配 騎手之意圖之力矩,且達成平滑加速。 在下文中’將說明上述第三控制703之一實施例。 在此實施例中’當加速時,若藉由調換低速標模式設定 2擎速度之控制目標值與緊接於加速之前且未完全打開 即虱門時使用的引擎速度之控制目標值相比為低的,則當 加速時’維持緊接於加速之前使用的引擎速度之控制目標 值,直至藉由調換低速檔模式設定之引擎速度之控制目標 值超過緊接於加速之前使用的引擎速度之控制目標值: 止。 · 在此實施例中,可在(例如)圖7中所展示之第二控制之 流程圖中的步驟(S24)與步驟(S25)之間設定第三控制川3。 圖9展示在圖7之步驟(S24)與步驟(S25)之間設定此實施例 之第三控制703的實例。 在此實施例中’在步驟(S24)之後,執行確定步驟 (S3 1)。在確定步驟(S3 1)處,確定緊接於加速之前設定的 引擎速度之控制目標值是否高於藉由加速之後立即換樓至 之調換低速檔模式設定的引擎速度之控制目標值。注专 在圖9中,為了便利起見,將緊接於加速之前設定的引擎 129443.doc -35- 200900610 速度之控制目標值表示為"緊接於加速之前的目標引擎速 度’且將藉由加速之後立即換檔至之調換低速檔模式設 定的引擎速度之控制目標值表示為"緊接於加速之後的目 標引擎速度·'。Run_ (i.e., 'under the control of the normal mode fine in this embodiment) is closed 129443.doc -30- 200900610 In this embodiment t, as described above, the limit value 500 used when the throttle is completely closed is set. Therefore, if the control target value 303a set by the third shifting downshift mode exceeds the Low side of the limit value 500 used when the throttle is completely closed, the "limit value 500" when the throttle is completely closed is set to Controlling the target value (arrow illusion. When accelerating after the throttle has been completely closed during the control of shifting the low gear mode, the second control 702 is performed. Therefore, as indicated by the arrow e... when the accelerator is switched from off to on, When the control target value is set according to the limit value 5〇0 used when the throttle valve is completely closed: w, when the accelerator is switched from off to on, the throttle is opened, and when the throttle is completely closed The limit value established when the gate is used is not valid. Then, as shown in FIG. 7, as a result of the determination of the second control 7〇2, the step (S23) is performed, thereby switching the low speed. The mode shifts to the first-shifting low-speed mode 3〇 1. Next, the control target value is set by the first shifting low-speed mode 301 (S24, S25, by the accelerator operating member) It is determined that the control target value is set by the first setting of the drag down mode 301, as indicated by the arrow h in Fig. 8. At this time, the rider (4) is appropriate, and the operable member 131 is added to increase the engine. In addition, the rider can operate the low-key component 132 to request another-(four) (four) low-slot fine ± 5 weeks to change the low gear. According to the second control, the acceleration speed is adjusted, and the low-speed mode is switched from the second. ... ^ From the first change to the low gear mode 303 change _ $ brother - change the low gear mode 3 () Therefore, the town in the Mingyi another change the low 129443.doc -31 - 200900610 speed standard situation, change the low speed slot The mode is automatically changed from the first (four) low speed slot mode 30! to the second reverse low speed mode 3〇2, to the third reversed low speed mode 303. In this way, the second control 702 causes t to change the low speed. In the control mode of the slot mode 3〇〇, after the fully closed section t gate is added, the position of the low speed TM, 3, 2, 3 〇 3) is added: = the shifting low gear mode close to the Top side sets the control target value. After the acceleration, it is possible to respond to the change from the rider. In addition, as shown by the arrow in Fig. 8, the control target value of the engine speed set by the first exchange low speed standard mode 3〇1 and the low speed mode by the third exchange mode The control target value of the engine speed set by 303 is low. Therefore, it can be expected that the second control 702 will be effective in suppressing the engine slamming. In addition, it is completely closed during the control of switching the low gear mode 3〇〇. The second control 7〇2 acts when the throttle is accelerated. For example, as indicated by the dashed arrow hl shown in Fig. 8, when the throttle is closed during the control of the third exchange low speed mode 303 ( The second control 7〇2 can function when the accelerator is opened after deceleration to open the throttle (accelerator). In the case of j, due to the use of the second control 7〇2, it is possible to return to the bank from the request of the low-speed target from the rider after the acceleration and once the shift to the first-shifting low-speed mode 3〇1 has occurred. Change the low speed broadcast. Further, since the second control 7〇2 is used, the control target value of the set engine speed is lower than the control target value when the control of the three-shift low-speed broadcast mode 3〇3 is performed. Therefore, it can be expected that the second control 7〇2 will be effective in suppressing the engine 129443.doc -32· 200900610. ...the above describes the description of Yuancheng's second control 7〇2. You can modify the brother-in-control 7 0 2 in various ways. For example, in the above description, an example is given in which, at the step (S23) in the control flow shown in FIG. 7, control is performed to shift the reverse low gear mode to the first reverse low gear mode. 3, however, instead: the step 'at step (S23)' can shift the shifting low gear mode to the plurality of shifting low gear modes (3〇1, 3〇2, 3〇3) The shifting low gear mode is set closer to the Top side than the downshift mode used immediately before the acceleration after the throttle valve has been completely closed. According to this control, after the acceleration after the throttle has been completely closed, there is a possibility of responding to the request from the rider to perform another change of the low gear to change the speed. In addition, it is possible to suppress an unnecessary engine jerk as compared with the case of continuing to use the shifting downshift mode used immediately after the force speed after the throttle valve has been completely closed. In the case where the control is performed during the control of the low-speed broadcast mode 300, after the throttle has been completely closed, the shift of the low-speed control can be lost, for example, and the normal mode 200 can be used. However, under this control, the shifting of the low gear is disabled because of the desire to violate the counterfeit, so it is impossible to obtain the torque satisfying the rider's intention when accelerating, and thus smooth acceleration is not achieved. The first described above - Control 7 〇 2 allows for smooth acceleration based on the rider's intent and allows suppression of unwanted engine jerk. Further, the second control 129443.doc -33·200900610 can be used to control the no-segment by using the first control 7〇1 set by the limit value 400 of the control target value used during the re-acceleration described above. The transmission 100 is such that when accelerated after the throttle has been completely closed, the limit value 400 of the control target value used during re-acceleration is not exceeded. Note that the use of the second control is not essential in combination with the first control 7〇1 set by the limit value 400 of the control target value used during the re-acceleration described above. Further, the limit value 5 设定 used when the throttle is completely closed as described in the above embodiment is not essential. (Next, the third control 703 will be explained. For example, when the second control 7〇2 described above is activated, the shifting of the low gear mode is shifted to the shifting low gear set to be closer to the τ〇ρ side. The mode is thus exemplified. If the control shifts from the third shifting downshift mode 3 〇3 to the first shifting downshift mode 3〇1, as indicated by the arrow hi in FIG. 8, the engine speed is controlled. The control target value becomes lower. Therefore, in the case of accelerating after the throttle is completely closed, when accelerating, the output torque is too small to satisfy the rider's intention, and therefore it is possible that the vehicle C will not be smoother than the rider wishes. Acceleration. In the third control 703, the above-described difficulties that occur when the second control 7〇2 is used are solved, and the control is performed such that the vehicle accelerates smoothly when the throttle is fully closed. The second control 703 sets the control target value such that the control target value of, for example, the engine speed is not temporarily lowered immediately after the acceleration. Further, for example, advantageously, the third control 7〇3 is set The gear ratio is controlled so that it does not temporarily change to the τ〇ρ side immediately after the acceleration. In this case, for example, the timer function of the control device 1〇7 can be used 129443.doc • 34- 200900610. Then, the hold/time period can be counted after the throttle has been completely closed, and the stepless shift can be maintained during the preset time period so that the second control 7° 2 is used immediately after the acceleration. There is no segmentation, and the target value of the system is not set to be excessively encountered immediately after the acceleration. Therefore, when accelerating, it is possible to output a torque that better matches the intention of the rider and achieve smooth acceleration. In the following, an embodiment of the above third control 703 will be described. In this embodiment, when the acceleration is performed, if the control target value of the 2 engine speed is set by switching the low speed standard mode and immediately before the acceleration and is not fully opened That is, when the control target value of the engine speed used in the trick is low, the value of the control of the engine speed used immediately before the acceleration is maintained when accelerating until the low speed mode is changed. The set target value of the engine speed is set to exceed the control target value of the engine speed used immediately before the acceleration: In this embodiment, in the flowchart of the second control shown in, for example, FIG. The third control 3 is set between the step (S24) and the step (S25). Fig. 9 shows an example in which the third control 703 of this embodiment is set between the step (S24) and the step (S25) of Fig. 7. In this embodiment, after the step (S24), the determining step (S3 1) is performed. At the determining step (S31), it is determined whether the control target value of the engine speed set immediately before the acceleration is higher than by the acceleration Immediately change the floor to the control target value of the engine speed set in the low gear mode. Note: In Fig. 9, for the sake of convenience, the engine will be set immediately before the acceleration. 129443.doc -35- 200900610 Speed control target The value is expressed as "target engine speed immediately before acceleration' and the control target value of the engine speed set by shifting to the low speed mode immediately after acceleration is expressed as " immediately following the acceleration · Engine speed '.
右緊接於加速之前設定的引擎速度之控制目標值高於藉 由加速之後立即換標至之調換低速槽模式設定的引擎速度 之控制目‘值,則確定步驟(S3 1)處之確定為"是"。若在確 定步驟(S31)處確定為”是„,則執行以下步驟。 在確定步驟(S32)處,確定節氣門(加速器)是否完全打 ^若緊接於加速之如設定的引擎速度之控制目標值高於 ^力速之後立即換檔至之調換低速檔模式設定的引擎速 度之控制目標值,且未完全打開節氣門(加速器),則確定 ,步曰驟(S32)處之確定為”是,在確定步驟(s32)處確定為 "是”’則執行以下步驟(S33:)。 在v驟(S33)處’將緊接於加速之前設^的引擎速度之 控制目標值設定為控制目標值。 換吕之’當緊接於加速之前設定的引擎迷度之控制目標 值高於藉由加速之後立即換檔至之調換低速槽模式設定的 ,度之控制目標值,且未完全打開節氣門(加速器) ^,將緊接於加速之前設定的引擎速度之控制目標值設定 為控制目標值。 ” ”方面t在確疋步驟(S31)或確定步驟⑻2)處確定 為否,則在兩種狀況下均執行步驟(S34卜 換σ之’當緊接於加速之前定 引又疋的i擎逮度之控制目標 I29443.doc >36- 200900610 值不_由加速之後立即換檔至之調換低速槽模式設定 的引擎速度之控制目標值時,執行步驟(s34)。此外,當 緊接於加速之前設定的引擎速度之控制目標值高於藉由加 速之後立即換播至之調換低速檔模式設定的引擎速度之控 制目標值’且完全打開加速器時’以-類似方式執行步驟 (S34)。 在確定步驟(S34)處,將使用加速之後立即換檔至之調The control target value of the engine speed set immediately before the acceleration is higher than the control target value of the engine speed set by the swapping the low speed slot mode immediately after the acceleration, and the determination step (S3 1) is determined as " is ". If it is determined to be "YES" at the determining step (S31), the following steps are performed. At the determining step (S32), it is determined whether the throttle (accelerator) is completely fired. If the control target value of the engine speed immediately after the acceleration is higher than the speed of the speed, the shift is shifted to the low speed mode setting. If the engine speed is controlled to the target value and the throttle (accelerator) is not fully opened, it is determined that the determination at step (S32) is "Yes, and at the determining step (s32), it is determined as "Yes"" Step (S33:). At v (S33), the control target value of the engine speed immediately before the acceleration is set as the control target value. The change of the engine's target value set immediately before the acceleration is higher than the control target value set by the shifting to the low-speed slot mode immediately after the acceleration, and the throttle is not fully opened ( Accelerator) ^, sets the control target value of the engine speed set immediately before the acceleration to the control target value. The aspect t is determined to be no at the confirmation step (S31) or the determination step (8) 2), then the steps are performed in both cases (S34 σ σ '' immediately before the acceleration The control target of the catch I29443.doc >36- 200900610 The value is not _ when the shift is immediately shifted to the control target value of the engine speed set by the low-speed slot mode, the step (s34) is executed. The control target value of the engine speed set before the acceleration is higher than the control target value of the engine speed set by the swapping of the low gear mode immediately after the acceleration and the step is performed in a similar manner when the accelerator is fully turned on (S34). At the determining step (S34), the shift to the tone immediately after the acceleration is used
換低速植模式設定的引擎速度之控制目標值設定為控制目 標值。 、、在步驟(S25)處’雖然圖式中未展示,但基於上文所描 述之確定步驟(S22)、步驟(S33)及步驟(S34)之處理設定控 制目標值。 接下來,將使用圖8作為用於說明使用第二控制7〇2及第 ,控制:〇3之情形之基礎。舉例而言,當在已完全封閉節 礼門之後加速時,存在第二控制702設定引擎速度之控制 目標:之狀況’如由箭頭hl所示。在此狀況下,緊接:加 速之前設定的引擎速度之控制目標值高於藉由加速之後立 即換檔至之調換低速檔模式設定的引擎速度之控制目標 士因此,第二控制7〇3起作用。當第三控制7〇3起作用 日守’維持引擎速度之控制目標值’直至藉由加逮之後立即 ,、榀至之凋換低速檔模式設定的引擎速度之控制目標值變 侍大於緊接於加速之前設定的引擎速度之控制目標值為 止,如由箭頭i所示。 以吐卜古斗、 乃式,若使用第三控制703,則即使當使用第二控 129443.doc -37- 200900610 制702時,無段變速機100之控制目標值亦不會在加速之後 立即被設定地距Low側過度地遠。因此,當加速時,可輸 出較l匹配騎手之意圖之力⑨,因此允許達成平滑加速。 注意,在於第三調換低速檔模式3〇3中完全封閉節氣门 %所a又疋的引擎速度之控制目標值3心處於一高於在第一 凋換低速檔模式301中完全打開節氣門時所設定的引擎速 度之控制目標值301a之位置處之狀況下,情形稍有不同。 牛例而σ考慮藉由實線3 03 a上之j指示之狀態,實線 303a扎不s凡全封閉節氣門時藉由第三調換低速檔模式 303設定的控制目標值。 在此情形下,在藉由圖8中之j指示之狀態中在車輛速度 下,當完全封閉節氣門時藉由第三調換低速檔模式3〇3設 定的控制目標值303a高於當完全打開節氣門時藉由第一調 換低速擋模式301設定的引擎速度之控制目標值如“。 接下來,考慮此情形:在第三調換低速楷模式3〇3之控 制下,封閉加速器以減速,且接著在由圖8中之〗指示之狀 態中完全打開加速器以加速。 若在第三調換低速檔模式303之控制下在已封閉加速器 以減速之後在由圖8中之j指示之狀態中發生加速,則第二 控制702將執行控制以換檔至第一調換低速檔模式3〇ι。此 外,在此實施例中,使用第三控制703。在由』指示之狀態 中,已完全打開加速器以加速,且因此緊接於加速之前設 定的引擎速度之控制目標值高於藉由加速之後立即換標至 之調換低速權模式設定的引擎速度之控制目標值,且^全 129443.doc -38- 200900610 打開加速器。同,4 ,, 口此’執行步驟(S34),且藉由加速之後立 即換檔至之第—# ^ 满換低迷檔模式301來設定引擎速度之控 制目標值。因此,正、、正, 平h地繼續第一調換低速檔模式3 〇 1之 控制。 控制703中,即使藉由加速之後立即被第二控制 定至Top側之調換低速檔模式3⑽來設定控制目標 值引擎速度之控制目標值亦不會降低。因此 之後立即達成平滑加速。 在 上文所描述之實施例說明第三控制7〇3之一實例,豆中 制目標心使得當藉由加速之後立即被第二控制 702叹疋至τ〇ρ側之調換低速檔模式卿來設定控制目標值 時弓ί擎速度之控制目標值不會降低。然而,上述第三控 制703可设定控制目標值以使得變速比之控制 改變至丁〇Ρ側。 丁沮上个 、、’ /:瓜之4體實施例,當藉由加速時所使用之調 二低速檔模式設定的變速比之控制目標值比緊接於加速之 的變速比之控制目標值接近TOP側,且未完全打開 節氣門時,當加速時,可維捭势…* 王打開 』、准持緊接於加速之前使用的變速 制目標值,直至藉由調換低速槽模式設定的變速比 之控制目標值超過緊接於加二速比 標值之LGW側為止。 ^使㈣^比之控制目 在此狀況下,在圖9中所屎_ 細η卢泣之控制流程中’在確定步 驟(S31)處,確定緊接於加 變速比之— 以無段變速機100之The control target value of the engine speed set in the low speed implant mode is set to the control target value. At step (S25), although not shown in the drawing, the control target value is set based on the processing of the determining step (S22), the step (S33), and the step (S34) described above. Next, Fig. 8 will be used as a basis for explaining the case where the second control 7〇2 and the first control are used: 〇3. For example, when accelerating after the throttle gate has been completely closed, there is a second control 702 setting the control target of the engine speed: the condition ' as indicated by the arrow hl. In this case, the control target value of the engine speed set immediately before the acceleration is higher than the control target of the engine speed set by the shifting to the low speed mode immediately after the acceleration, so the second control 7〇3 effect. When the third control 7〇3 is active, the target value of 'maintaining the engine speed' is maintained until the control target value of the engine speed set by the low-speed mode is higher than immediately after the catch is reached. The control target value of the engine speed set before the acceleration is as indicated by the arrow i. In the case of using the third control 703, even if the second control 129443.doc -37-200900610 is used, the control target value of the stepless transmission 100 will not be immediately after the acceleration. It is set too far from the Low side. Therefore, when accelerating, a force 9 that matches the intent of the rider can be output, thus allowing smooth acceleration to be achieved. Note that the control target value 3 of the engine speed that completely closes the throttle valve % in the third shifting low gear mode 3〇3 is higher than when the throttle valve is fully opened in the first shifting low gear mode 301. The situation is slightly different under the condition of the position of the control target value 301a of the set engine speed. In the case of the cow, σ considers the state indicated by j on the solid line 3 03 a, and the solid line 303a does not cover the control target value set by the third shifting low speed mode 303 when the throttle is fully closed. In this case, at the vehicle speed in the state indicated by j in FIG. 8, the control target value 303a set by the third shifting downshift mode 3〇3 when the throttle is completely closed is higher than when fully opened. At the throttle, the control target value of the engine speed set by the first shifting of the low shift mode 301 is as follows. " Next, consider this case: under the control of the third shifting low speed 〇 mode 3 〇 3, the accelerator is closed to decelerate, and Then, the accelerator is fully opened to accelerate in the state indicated by the state in Fig. 8. If, under the control of the third shifting downshift mode 303, acceleration occurs in the state indicated by j in Fig. 8 after the accelerator has been closed to decelerate Then, the second control 702 will perform control to shift to the first shifting low gear mode 3〇. Further, in this embodiment, the third control 703 is used. In the state indicated by the state, the accelerator is fully opened to Acceleration, and therefore the control target value of the engine speed set immediately before the acceleration is higher than the control target value of the engine speed set by the swapping low speed mode immediately after the acceleration, and ^ 129443.doc -38- 200900610 Turn on the accelerator. Same as 4, the mouth is 'executed step (S34), and after the acceleration is immediately shifted to the first - # ^ full change low mode 301 to set the engine speed control Therefore, the positive, positive, and flat h continue the control of the first shifting of the low gear mode 3 〇 1. In the control 703, even after the acceleration, the second control is switched to the top side of the shifting low gear mode 3 (10) The control target value for setting the control target value engine speed is also not lowered. Therefore, smooth acceleration is achieved immediately thereafter. The embodiment described above illustrates an example of the third control 7〇3, which makes the target in the bean Immediately after the acceleration, the second control 702 sighs to the τ〇ρ side of the shifting low gear mode to set the control target value, and the control target value of the speed is not lowered. However, the third control 703 can be set. The target value is controlled such that the control of the speed ratio is changed to the side of the squat. The first shift, the '/: the four-body embodiment of the melon, the speed ratio set by the second-low speed mode used by the acceleration. control When the target value is closer to the TOP side than the control target value of the speed ratio immediately after the acceleration, and the throttle is not fully opened, when the acceleration is accelerated, the potential can be increased...*wang open, and the quasi-holding is used immediately before the acceleration. The target value of the shifting speed is determined until the control target value of the speed ratio set by switching the low speed slot mode exceeds the LGW side immediately following the addition of the second speed ratio. ^The control of (4)^ is in this situation, in the figure In the control flow of 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细 细
1工中J曰知值疋否設定$ M 疋主精由加速之後立即換檔至 129443.doc •39- 200900610 之調換低速檔模式設定的無段變速機100之變速比之控制 目標值的Low側。 基於其結果,若確定緊接於加速之前設定的變速比之控 制目標值設定至藉由加速之後立即換檔至之調換低速檔模 式設定的變速比之控制目標值之L〇w側,則在確定步驟 (S31)處確定為"是"。 在確定步驟(S32)處,確定加速器是否完全打開。在緊 接於加速之前設定的變速比之控制目標值設定至藉由加速 之後立即換檔至之調換低速檔模式設定的變速比之控制目 標值之Low側,且未完全打開加速器的狀況下,則在確定 步驟(S32)處確定為"是”。 在步驟(S33)處,將緊接於加速之前設定的控制目標值 設定為控制目標值。 因此,當緊接於加速之前設定的變速比之控制目標值設 定至藉由加速之後立即換檔至之調換低速檔模式設定的變 速比之控制目標值之Low側,且未完全打開加速器時,將 緊接於加速之前設定的控制目標值設定為控制目標值。 另一方面,在步驟(S34)處,將藉由加速之後立即換檔 至之調換低速檔模式設定的控制目標值設定為控制目標 值。 因此,當緊接於加速之前設定的變速比之控制目標值未 没疋至藉由加速之後立即換檔至之調換低速檔模式設定的 變速比之控制目標值之L〇w側時,將藉由加速之後立即換 檔至之調換低速檔模式設定的控制目標值設定為控制目標 129443.doc -40- 200900610 值。 —此:,當緊接於加速之前設定的變速比之控制目標值設 藉由加速之後立即換檔至之調換低速播模式設定的變 速比之控制目標值之Lem側,且完全打開加速器時,以— 類似方式’藉由加速之後立即換槽至之調換低速檔模式來 設定控制目標值。 以此方式,可使用第二控制7〇2及第三控制來使用變 速比之控制目“值作為參考而執行控制。 在上文中,③明根據本發明之一實施例的無段變速機及 跨坐型車輛。’然而,本發明之無段變速機及跨坐型車輛不 限於上文所描述之實施例。 舉例而言,所描述之實例包括設定有複數個位準之調換 低速擋模式之調換低速檔模式,且更明確地說,設定有^ 個位準之调換低速檔模式。然而,在設定複數個位準之調 換低速檔模式之狀況下,存在三個位準不係本質的。此 外,上述第一控制701可應用於未設定複數個位準之調換 低速檔模式之情形。 、 此外,在上文所描述之實施例中,基於將正常模式之變 速特徵乘以一恆定比而設定調換低速檔模式。然而,可使 用不同技術來設定調換低速檔模式。 此外,在所描述之實例中,無段變速機之控制目標值為 無段變速機之引擎速度及變速比。然而,無段變速^之二 制目標值不限於此。 工 此外,可在完全封閉節氣門時及在完全打開節氣門時進 129443.doc 200900610 行偵測之感測器可用於加速器操作感測器151、節氣門打 開度感測器152等等。因&,以下不係本f的:加速器 =作感測器151、節氣η打開程度感測器U2等等為可確定 痛氣門之打開程度之感測器。 此外’某些跨坐型車辅在正常模式_包括兩個目標值設 ^程式’即’與調換低速㈣式分離之㈣模式及輔助模 驅動模式為集中於燃料消耗等之模式,且該輔助模 將變速比設定一。在=與該驅動模編 助模式中之每—者,存㈣、^、T,對於㈣模式及輔 進—步設定調換低速播模式之情 :節=此種組態中,亦可設定上文所描述的當完“ 才1即軋門%所使用之限制 帶1G5之滑動。抑制無段變速機之主槽 又=上述實例中,將速克達型摩托 粞。然而,跨㈣車輛不 跨^車 本發明之無段變速機之車輛^此外,有可能安裝根據 發明之無段變速機可安裝二為跨坐型車輛。根據本 並排式車麵(SSV)或其類似物中。〇具有用於兩人之車座之 此外,無段變速機之結構不限 結構。本發明可應用於 '施例中所描述之 形皮帶且藉由致動器及控制:置:主槽輪及次級槽輪之v 種類型之無段變速機。 °周正该主槽輪之槽寬的各 作為上文所描述之無段變速機~ V形皮帶之金屬 機’(例如)可使用包括作為 ,、“又.交迷機,如圖8中所示。注意, 129443.doc -42· 200900610 在圖10中’用相同參考袁 哼數子表不具有與圖丨中 轭例之無段變速機中的被 展不之實 部分。 的彼等知作相同之操作的結構構件及 在此貫施例 ^ 所示,除包括作為V形皮帶之 今;皮帶801之外,可以各種方式修改包括作為V形皮帶之 =帶之無段變速機_ (在下文中被稱作,,金屬皮帶1 In the middle of the work, the value is set to $ M 疋 The main fine is shifted to 129443.doc immediately after the acceleration. • 39- 200900610 The low-speed mode of the shift-free transmission is set to the low-speed control unit. side. Based on the result, if it is determined that the control target value set to the speed ratio set immediately before the acceleration is set to the L〇w side of the control target value of the speed ratio set by the shifting to the shifting low speed mode immediately after the acceleration, The determination step (S31) is determined as "Yes". At the determining step (S32), it is determined whether the accelerator is fully open. The control target value of the speed ratio set immediately before the acceleration is set to the Low side of the control target value of the speed ratio set by shifting to the shift speed mode immediately after the acceleration, and the accelerator is not fully opened, Then, it is determined as "Yes" at the determining step (S32). At the step (S33), the control target value set immediately before the acceleration is set as the control target value. Therefore, the shift speed set immediately before the acceleration The control target value set immediately before the acceleration is set to the Low side of the control target value of the gear ratio set by the shifting to the low gear mode by the shift immediately after the acceleration, and the accelerator is not fully opened. The control target value is set as the control target value. On the other hand, at step (S34), the control target value set by the shifting to the shifting low speed mode immediately after the acceleration is set as the control target value. Therefore, immediately before the acceleration The set target value of the set speed ratio is not reduced to the control target value of the speed ratio set by shifting to the shift speed mode immediately after the acceleration. On the w side, the control target value set by shifting to the low speed mode immediately after the acceleration is set to the control target 129443.doc -40 - 200900610 value. - This: the speed ratio set immediately before the acceleration The control target value is set to shift to the Lem side of the control target value of the gear ratio set by the low-speed broadcast mode immediately after the acceleration, and when the accelerator is fully opened, the groove is changed to the same by - in a similar manner The low gear mode is switched to set the control target value. In this manner, the second control 7〇2 and the third control can be used to perform control using the control value of the gear ratio as a reference. In the above, a segmentless speed changer and a straddle type vehicle according to an embodiment of the present invention are described. However, the stepless speed changer and the straddle type vehicle of the present invention are not limited to the embodiments described above. For example, the described examples include a shifting low gear mode in which a plurality of levels are shifted, and more specifically, a shifting low gear mode is set. However, in the case of setting a plurality of levels to adjust the low gear mode, there are three levels that are not essential. Further, the first control 701 described above can be applied to a case where the switching of the low-speed mode is not set at a plurality of levels. Further, in the embodiment described above, the shifting of the low gear mode is set based on multiplying the speed characteristic of the normal mode by a constant ratio. However, different techniques can be used to set the swap low gear mode. Further, in the described example, the control target value of the stepless speed changer is the engine speed and the speed ratio of the stepless speed changer. However, the target value of the stepless speed change is not limited to this. In addition, the sensors that can be detected when the throttle is completely closed and when the throttle is fully opened can be used for the accelerator operation sensor 151, the throttle opening sensor 152, and the like. Because &, the following is not the following: Accelerator = sensor 151, throttle η open level sensor U2, etc. are sensors that can determine the degree of opening of the pain valve. In addition, some of the straddle-type vehicles are supplemented in the normal mode _ including two target value setting programs, ie, the (four) mode and the auxiliary mode driving mode, which are separated from the low-speed (four) type, and the mode of focusing on fuel consumption, and the auxiliary The mode sets the gear ratio to one. In each of the = and the driver mode editing mode, save (four), ^, T, for the (four) mode and auxiliary-step settings to switch the low-speed mode: section = this configuration, you can also set As described in the article, "only 1 is the sliding of the restriction belt 1G5 used. The main slot of the stepless speed changer is suppressed. In the above example, the quick-drive type motorcycle is used. However, the cross-four vehicle is not In addition, it is possible to install a two-seat straddle type vehicle according to the invention of the stepless speed changer according to the invention. According to the side-by-side vehicle surface (SSV) or the like. In addition to the seat for two people, the structure of the stepless speed changer is not limited. The invention can be applied to the belt described in the example and by means of an actuator and control: set: main sheave and second The type of the stepless speed changer of the stage groove. ° The groove width of the main groove is used as the metal gear of the V-belt to the V-belt described above (for example) "And the crossover machine, as shown in Figure 8. Note that 129443.doc -42· 200900610 in Fig. 10 'with the same reference number 哼 sub-table does not have the real part of the segmentless speed changer with the yoke in the figure. The structural members which are known to be operated in the same manner and shown in this embodiment are included in the present invention as a V-belt; the belt 801 can be modified in various ways including the non-segment of the belt as a V-belt. Transmission _ (hereinafter referred to as, metal belt
金屬皮帶CVT 800包括離人哭^ ^ 乙栝離合斋802、主旋轉感測器8〇3、 液壓缸804、805、及液壓控制閥8〇6。 離合器8〇2安置於引擎108之輸出軸與金屬皮帶CVT _ 之輸入軸之間’且連接/斷開引擎⑽之輸出軸與金屬皮帶 CVT 800之輸入軸之間的動力之傳動。 主旋轉感測器803偵測主槽輪1〇2之旋轉速度。在此實施 例中,控制裝置107使用由主旋轉感測器8〇3偵測到的主槽 輪102之旋轉速度與由車輛速度感測器155偵測到的跨坐型 車輛1 000之車輛速度之比計算無段變速機8〇〇之變速比。 注思,可使用由主叙轉感測器8 〇 3偵測到的主槽輪1 〇 2之旋 轉速度與由次級槽輪旋轉速度感測器1 54偵測到的次級槽 輪1 04之旋轉速度之比計算無段變速機8〇0之變速比。 接下來,液壓缸804調整主槽輪1〇2之槽寬。在此實施例 中,液壓缸804對形成主槽輪1 〇2之一部分之活動凸緣122 施加一壓緊力’藉此調整主槽輪1 〇2之槽寬。此外,液壓 缸805調整次級槽輪1 〇4之槽寬。在此實施例中,液壓缸 805對形成次級槽輪1 〇4之一部分之活動凸緣1 24施加一壓 I29443.doc -43 - 200900610 緊力’藉此調整次級槽輪1 04之槽寬。液壓控制閥806為調 整施加至液壓缸804、805之液壓之閥門。液壓控制閥8〇6 執行控制以使得當液壓缸804、805當中之一液壓缸8〇4 (805)的液壓增加時,另一液壓缸805 (804)之液壓減小。 液壓控制閥806由控制裝置1 〇7控制。 fThe metal belt CVT 800 includes a crying person ^ ^ 栝 clutch 802, a main rotary sensor 8 〇 3, hydraulic cylinders 804, 805, and a hydraulic control valve 8 〇 6. The clutch 8〇2 is disposed between the output shaft of the engine 108 and the input shaft of the metal belt CVT_ and connects and disconnects the power transmission between the output shaft of the engine (10) and the input shaft of the metal belt CVT 800. The main rotation sensor 803 detects the rotation speed of the main sheave 1〇2. In this embodiment, the control device 107 uses the rotational speed of the main sheave 102 detected by the main rotary sensor 8〇3 and the straddle-type vehicle 1 000 detected by the vehicle speed sensor 155. The speed ratio is calculated as the gear ratio of the 8# speed of the stepless transmission. Note that the rotation speed of the main sheave 1 〇 2 detected by the main reversing sensor 8 〇 3 and the secondary sheave 1 detected by the secondary sheave rotation speed sensor 1 54 can be used. The ratio of the rotational speed of 04 is calculated as the gear ratio of the stepless transmission of 8〇0. Next, the hydraulic cylinder 804 adjusts the groove width of the main sheave 1〇2. In this embodiment, the hydraulic cylinder 804 applies a pressing force ' to the movable flange 122 forming part of the main sheave 1 〇 2 to thereby adjust the groove width of the main sheave 1 〇2. Further, the hydraulic cylinder 805 adjusts the groove width of the secondary sheave 1 〇4. In this embodiment, the hydraulic cylinder 805 applies a pressure I29443.doc -43 - 200900610 to the movable flange 1 24 forming part of the secondary sheave 1 〇 4 to thereby adjust the groove of the secondary sheave 104 width. The hydraulic control valve 806 is a valve that adjusts the hydraulic pressure applied to the hydraulic cylinders 804, 805. The hydraulic control valve 8〇6 performs control such that when the hydraulic pressure of one of the hydraulic cylinders 804, 805 increases, the hydraulic pressure of the other hydraulic cylinder 805 (804) decreases. The hydraulic control valve 806 is controlled by the control device 1 〇7. f
根據所設定之控制目標值藉由根據控制裝置1〇7之液壓 控制閥806之操作來控制金屬皮帶CVT 800以便改變金屬皮 帶CVT 800之變速比。控制裝置107以一類似於無段變速機 1〇〇之控制之方式執行對金屬皮帶CVT 800之控制。注意, 在根據該實施例之金屬皮帶CVT 8〇〇中,控制裝置1〇7使用 主槽輪102之旋轉速度之控制目標值,而非引擎速度之控 制目標值。 [工業適用性] 如上所述,才艮據本發明《皮帶型無段變速機可用於廣泛 應用中,如跨坐型車輛之皮帶型無段變速機。 【圖式簡單說明】 圖 圖 1展示根據本發明之— 2為展示根據本發明The metal belt CVT 800 is controlled in accordance with the set control target value by the operation of the hydraulic control valve 806 according to the control unit 1〇7 to change the gear ratio of the metal belt CVT 800. The control unit 107 performs control of the metal belt CVT 800 in a manner similar to the control of the stepless speed changer. Note that in the metal belt CVT 8A according to this embodiment, the control device 1〇7 uses the control target value of the rotational speed of the main sheave 102 instead of the control target value of the engine speed. [Industrial Applicability] As described above, the belt type stepless speed changer can be used in a wide range of applications, such as a belt type stepless speed changer for a straddle type vehicle. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows a second embodiment of the present invention in accordance with the present invention.
實施例之無段變速機。 之實施例之跨坐型車輛 的側視 圖3(a)展示處於低齒輪仏〇時 根據本發明之實施例之 無扠#吏速機,圖3(b)展示無段變 — ίη 、钱之主槽輪,且圖3(c) 展不無&變迷機之次級槽輪。 圖4(a)展示處於頂齒輪(τ 無段變速機,H… 據本發明之實施例之 目_展不無段變速機之主槽輪’且圖4(c) I29443.doc • 44 - 200900610 展不無段變迷機之次級槽輪。 的控制裝The stepless speed changer of the embodiment. Side view 3(a) of the straddle type vehicle of the embodiment shows a forkless # idler according to an embodiment of the present invention when the gear is low, and Fig. 3(b) shows no change - ίη, Qianzhi The main sheave, and Figure 3(c) shows the secondary sheave of the & Fig. 4(a) shows the top gear (τ stepless speed changer, H... according to the embodiment of the invention, the main sheave of the section shifting machine is not shown) and Fig. 4(c) I29443.doc • 44 - 200900610 The second slot of the show is not without the paragraph.
圖5展示根據本發明之實施例之無段變速機 中所設定的目標值設定程式(映射)。 圖6為展示根據本發明 制之流程圖。 之實施例之無段變速 機的第— 控 圖7為展示根據本發明之實施例之無段 制之流程圖。 變迷機的第Fig. 5 shows a target value setting program (mapping) set in the stepless speed changer according to the embodiment of the present invention. Figure 6 is a flow chart showing the construction in accordance with the present invention. The first embodiment of the stepless speed changer of the embodiment Fig. 7 is a flow chart showing the stepless system according to an embodiment of the present invention. The first
((
展不根據本發明之實施例之無段 中所設定的目標值設定以㈣心 4機的控制裝置 圖9為展示根據本發明之實施例之無段 — 制之流程圖。 迷機的第三控 圖職示根據本發明之另一實施 【主要元件符號說明】 ”,、焱邊迷機。 100 無段變速機 101 主軸 102 主槽輪 103 次級軸 104 次級槽輪 105 V形皮帶 106 馬達 107 控制裝置 108 引擎 111 節氣門 112 減速機構 129443.doc ,45- 200900610 113 114 121 122 123 124 131 132 140 151 152 153 154 155 200 200a 200b 300 301 301a 301b 離合!§(離心式離合器) 驅動輪(後輪) 主槽輪之固定凸緣 主槽輪之活動凸緣 次級槽輪之固定凸緣 次級槽輪之活動凸、緣 加速器操作構件 調換低速檔操作構件 目標值設定部分 加速器操作感測器 節氣門打開程度感測器 引擎速度感測器 次級槽輪旋轉速度感測器 車輛速度感測器 正常模式 當完全封閉節氣門時在正常運行時當不 = 低速檔控制時設定的引擎速度之控制目护值7調換 當完全打開節氣門時在正常運行時#不=于調換 低速檔控制時設定的引擎速度之控制目標值 調換低速槽模式 第一調換低速檔模式 當7U全封閉節氣門時在第一調換低速檔模式之控 制下設定的引擎速度之控制目標值 當元全打開節氣門時在第一調換低速標模式之控 129443.doc • 46 · 200900610 制下設定的引擎速度之控制 目標值 302 第二調換低速檔模式 302a 當完全封閉節氣門時在第二 調換低速樓模式之控 制下设定的引擎速度之控制 目標值 302b 當元全打開節氣門時在第二 調換低速檔模式之控 制下設定的引擎速度之控制 目標值 303 第三調換低速檔模式 303a 當完全封閉節氣門時在第三 調換低速檔模式之控 制下設定的引 目標值 303b *元王打開節氣門時在第二 調換低速槽模式之控 制下設定的引擎速度之控制 目標值 400 重新加速期間所使用的控制目標值之限制值 500 當完全封閉節氣門時所使用之限制值 701 第一控制 702 第二控制 703 第三控制 800 無段變速機(金屬皮帶CVT) 801 V形皮帶 802 離合器 803 主方疋轉速度感測器 804 液壓缸 805 液壓缸 806 液壓控制閥 1000 跨坐型車輛 129443.doc >47. 200900610 a 箭頭 b 箭頭 c 箭頭 d 箭頭 e 箭頭 f 箭頭 g 箭頭 h 箭頭 hi 箭頭 i 箭頭 P 引擎速度之下限 q 引擎速度之上限 r 當主槽輪之槽寬最接近Low側時車輛速度與引擎 之速度之間的關係 s 當主槽輪之槽寬最接近Top侧時車輛速度與引擎 之速度之間的關係 129443.doc •48-The target value set in the no-segment set according to the embodiment of the present invention is set to (4) the control device of the fourth machine. Fig. 9 is a flow chart showing the no-segment system according to the embodiment of the present invention. The third control chart of the camera is according to another implementation of the present invention [the main component symbol description], and the side machine. 100 stepless speed changer 101 spindle 102 main sheave 103 secondary shaft 104 secondary sheave 105 V-belt 106 Motor 107 Control device 108 Engine 111 Throttle 112 Reduction mechanism 129443.doc, 45- 200900610 113 114 121 122 123 124 131 132 140 151 152 153 154 155 200 200a 200b 300 301 301a 301b Clutch! § (centrifugation Clutch) drive wheel (rear wheel) fixed flange of the main sheave of the main sheave of the movable sheave of the main sheave of the fixed sheave of the secondary sheave of the secondary sheave of the secondary sheave of the secondary sheave Set part of the accelerator operation sensor throttle opening degree sensor engine speed sensor secondary sheave rotation speed sensor vehicle speed sensor normal mode when fully closed throttle when in normal operation when not = low gear The control speed of the engine speed set during control 7 is changed when the throttle is fully opened. During normal operation #不=The engine set when the low speed control is switched The control target value is switched in the low speed slot mode. The first shift is the low speed mode. When the 7U fully enclosed throttle is set, the control target value of the engine speed set under the control of the first shifting low speed mode is the first when the throttle is fully opened. Change the control of the low speed standard mode 129443.doc • 46 · 200900610 The control target value of the set engine speed is set 302. The second exchange low speed mode 302a is set under the control of the second exchange low speed building mode when the throttle is completely closed. The engine speed control target value 302b is the control target value 303 of the engine speed set under the control of the second shifting low gear mode when the throttle is fully opened, and the third shifting low gear mode 303a is the third exchange when the throttle is completely closed. The target value set under the control of the low-speed mode 303b * The control target value of the engine speed set under the control of the second exchange low-speed slot mode when the king opens the throttle is limited to the control target value used during the re-acceleration 500 limit value used when the throttle is completely closed 701 first control 702 second System 703 Third Control 800 Segmentless Transmission (Metal Belt CVT) 801 V-belt 802 Clutch 803 Main Rotary Speed Sensor 804 Hydraulic Cylinder 805 Hydraulic Cylinder 806 Hydraulic Control Valve 1000 Cross-seat Vehicle 129443.doc > 47. 200900610 a arrow b arrow c arrow d arrow e arrow f arrow g arrow h arrow hi arrow i arrow P engine speed lower limit q engine speed upper limit r vehicle speed and engine when the groove width of the main sheave is closest to the Low side Relationship between speeds s The relationship between vehicle speed and engine speed when the slot width of the main sheave is closest to the Top side 129443.doc • 48-
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JP2007231760A JP5148215B2 (en) | 2007-03-30 | 2007-09-06 | Continuously variable transmission and saddle riding type vehicle |
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CN (1) | CN101275669B (en) |
AT (1) | ATE538333T1 (en) |
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CN114072601B (en) * | 2019-07-11 | 2023-04-11 | 日产自动车株式会社 | Control method and control device for continuously variable transmission |
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JPS62258253A (en) * | 1986-05-02 | 1987-11-10 | Daihatsu Motor Co Ltd | Speed change control method for continuously variable transmission |
JP2614068B2 (en) * | 1988-01-29 | 1997-05-28 | マツダ株式会社 | Control device for continuously variable transmission |
JP2950957B2 (en) * | 1990-09-20 | 1999-09-20 | ヤマハ発動機株式会社 | Continuously variable transmission for motorcycles |
JP3657902B2 (en) * | 2001-10-16 | 2005-06-08 | 本田技研工業株式会社 | Power transmission device for vehicle |
JP2003194205A (en) * | 2001-12-28 | 2003-07-09 | Jatco Ltd | Speed change control device for toroidal type continuously variable transmission |
JP3778141B2 (en) * | 2002-07-22 | 2006-05-24 | トヨタ自動車株式会社 | Vehicle drive device |
ES2477865T3 (en) * | 2004-07-09 | 2014-07-18 | Yamaha Hatsudoki Kabushiki Kaisha | Straddle type vehicle and speed change control device for a continuous speed changer |
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