JPS6169550U - - Google Patents
Info
- Publication number
- JPS6169550U JPS6169550U JP1984153131U JP15313184U JPS6169550U JP S6169550 U JPS6169550 U JP S6169550U JP 1984153131 U JP1984153131 U JP 1984153131U JP 15313184 U JP15313184 U JP 15313184U JP S6169550 U JPS6169550 U JP S6169550U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- rotation speed
- clutch
- control valve
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Control Of Transmission Device (AREA)
Description
第１図はこの考案の一実施例に係る自動変速装
置を示す概略構成図、第２図は上記自動変速装置
のシフトパターンを示す図、第３図乃至第８図は
上記自動変速装置の制御プログラムを示すフロー
チヤート、第９図は上記制御プログラムの実行に
用いられるアクセル負荷信号／時間に対応するデ
ユーテイ比のデータテーブルを示す概略図、第１
０図乃至第１２図はそれぞれ上記制御プログラム
の選択変速段区分において最適変速段を求める際
に用いられる車速−基本変速段、エンジン負荷−
第１補正値、エンジン回転数−第２補正値の各デ
ータテーブルの一例を示す概略図、第１３図はク
ラツチエア圧の経時変化の一例を示す図、第１４
図はエンジンおよびクラツチ出力軸の各回転数の
経時変化の一例を示す図、第１４図はエンジンと
クラツチ出力軸の回転数差の経時変化を制御すべ
き領域の一例を示す図である。
３０…エンジン、３１…クラツリ、３２…変速
機、３９…エンジン回転センサ、４２…エアシリ
ンダ、４５…クラツチ回転数センサ、４６…エア
室、４７…エア通路、４９…給気用電磁弁、５０
…排気用電磁弁、５１…ギヤシフトユニツト、５
２…コントロールユニツト、５５…変速段選択ス
イツチ、５６…ギヤ位置スイツチ。
FIG. 1 is a schematic configuration diagram showing an automatic transmission according to an embodiment of the invention, FIG. 2 is a diagram showing shift patterns of the automatic transmission, and FIGS. 3 to 8 are control diagrams of the automatic transmission. A flowchart showing the program; FIG. 9 is a schematic diagram showing a data table of duty ratios corresponding to accelerator load signals/time used to execute the control program;
Figures 0 to 12 show the vehicle speed - basic gear position, engine load - used when determining the optimum gear position in the selected gear stage section of the control program.
A schematic diagram showing an example of each data table of the first correction value and the engine speed-second correction value. FIG. 13 is a diagram showing an example of the change in clutch air pressure over time.
The figure shows an example of changes over time in the rotational speeds of the engine and the clutch output shaft, and FIG. 14 is a diagram showing an example of a region in which changes over time in the difference in rotational speed between the engine and the clutch output shaft should be controlled. 30...Engine, 31...Clutch, 32...Transmission, 39...Engine rotation sensor, 42...Air cylinder, 45...Clutch rotation speed sensor, 46...Air chamber, 47...Air passage, 49...Air supply solenoid valve, 50
...Exhaust solenoid valve, 51...Gear shift unit, 5
2...Control unit, 55...Gear stage selection switch, 56...Gear position switch.
Claims (1)
接させるアクチユエータと、このアクチユエータ
のエア室に作動エアを導入する通路に設けた給気
用制御弁と、上記エア室のエアを大気開放する排
気用制御弁と、上記変速機の変速段を選択する変
速段選択手段と、エンジン回転数を検出するエン
ジン回転センサと、クラツチ回転数を検出するク
ラツチ回転センサと、上記給気用制御弁を開制御
し上記変速機のギヤ位置を上記変速段選択手段に
より選択される目標変速段に応じて切換制御しそ
して上記クラツチ回転数に上記エンジン回転数が
同期するようなエンジン制御信号によりエンジン
回転制御を行ないエンジンとクラツチの回転数差
が同期許容回転数以下に達するまでエンジン回転
数に対するクラツチ回転数の大小に応じて上記エ
ンジン制御信号を加減制御した後上記排気用制御
弁を開制御する制御手段とを具備したことを特徴
とする自動変速装置。 An actuator that connects and disconnects the clutch between the engine and transmission of the vehicle, an air supply control valve provided in a passage that introduces working air into the air chamber of the actuator, and an exhaust that releases the air in the air chamber to the atmosphere. a control valve for opening the air supply control valve, a gear selection means for selecting the gear of the transmission, an engine rotation sensor for detecting the engine rotation speed, a clutch rotation sensor for detecting the clutch rotation speed, and the air supply control valve for opening the air supply control valve. controlling the gear position of the transmission in accordance with the target gear selected by the gear selecting means, and controlling the engine rotation by an engine control signal such that the engine rotation speed is synchronized with the clutch rotation speed. control means for controlling the opening of the exhaust control valve after controlling the engine control signal according to the magnitude of the clutch rotation speed with respect to the engine rotation speed until the rotation speed difference between the engine and the clutch reaches a synchronous allowable rotation speed or less; An automatic transmission device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984153131U JPS6169550U (en) | 1984-10-12 | 1984-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984153131U JPS6169550U (en) | 1984-10-12 | 1984-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6169550U true JPS6169550U (en) | 1986-05-13 |
Family
ID=30711166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984153131U Pending JPS6169550U (en) | 1984-10-12 | 1984-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6169550U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01247228A (en) * | 1988-03-30 | 1989-10-03 | Honda Motor Co Ltd | Method for preventing rise of engine rotation at the time of speed change |
| JPH01273738A (en) * | 1988-04-26 | 1989-11-01 | Honda Motor Co Ltd | Over speedup preventing method for engine/in speed change time |
| JPH02123434U (en) * | 1988-04-20 | 1990-10-11 | ||
| EP0901932A2 (en) | 1997-09-12 | 1999-03-17 | Isuzu Motors Limited | Apparatus for engine speed and clutch engagement control |
| JP2009264505A (en) * | 2008-04-25 | 2009-11-12 | Yamaha Motor Co Ltd | Control device and control method for transmission mechanism, and control method for vehicle with engine |
-
1984
- 1984-10-12 JP JP1984153131U patent/JPS6169550U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01247228A (en) * | 1988-03-30 | 1989-10-03 | Honda Motor Co Ltd | Method for preventing rise of engine rotation at the time of speed change |
| JPH02123434U (en) * | 1988-04-20 | 1990-10-11 | ||
| JPH01273738A (en) * | 1988-04-26 | 1989-11-01 | Honda Motor Co Ltd | Over speedup preventing method for engine/in speed change time |
| EP0901932A2 (en) | 1997-09-12 | 1999-03-17 | Isuzu Motors Limited | Apparatus for engine speed and clutch engagement control |
| EP0901932B1 (en) * | 1997-09-12 | 2003-03-19 | Isuzu Motors Limited | Apparatus for engine speed and clutch engagement control |
| JP2009264505A (en) * | 2008-04-25 | 2009-11-12 | Yamaha Motor Co Ltd | Control device and control method for transmission mechanism, and control method for vehicle with engine |
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