JP6920200B2 - 自動車のトランスミッション用可動ドッグの係合解除限界位置を制御する方法及び対応する自動車用トランスミッション - Google Patents
自動車のトランスミッション用可動ドッグの係合解除限界位置を制御する方法及び対応する自動車用トランスミッション Download PDFInfo
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- JP6920200B2 JP6920200B2 JP2017531686A JP2017531686A JP6920200B2 JP 6920200 B2 JP6920200 B2 JP 6920200B2 JP 2017531686 A JP2017531686 A JP 2017531686A JP 2017531686 A JP2017531686 A JP 2017531686A JP 6920200 B2 JP6920200 B2 JP 6920200B2
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- Prior art keywords
- dog
- movable dog
- movable
- disengagement
- limit position
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H2061/0075—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by a particular control method
- F16H2061/0087—Adaptive control, e.g. the control parameters adapted by learning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H2061/283—Adjustment or calibration of actuator positions, e.g. neutral position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H2063/3093—Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2064—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes using at least one positive clutch, e.g. dog clutch
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2306/00—Shifting
- F16H2306/40—Shifting activities
- F16H2306/46—Uncoupling of current gear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2342/00—Calibrating
- F16H2342/02—Calibrating shift or range movements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Mechanical Operated Clutches (AREA)
Description
− 可動ドッグの位置値を取得するステップ、
− 所定の期間中の、可動ドッグの固定ドッグに対する当接位置を検出するステップ、及び
− 固定ドッグに対して当接している可動ドッグの位置から、前記限界位置を計算するステップ。
− 内燃機関が、電気モータ7を車輪に接続している駆動チェーンに連結されていない(位置1)、
− 電気モータのアシスト有または無で、内燃機関が車輪を駆動する(位置2)、及び
− 内燃機関と電気モータ7が、それぞれのトルクを車輪の方向に合算するように連結されている(位置3)。
Claw_psn_sp−delay(t)=1000*Claw_psn_sp(t−t_delay)with0<t_delay≦1second
ここでは、t_delayは、動作システムの作動による遅延を表す。
B_claw_psn_sp_delay_ok=1 if |Claw_psn_sp_delay(t)|≧Seuil_eng with 4.5≦6mm
Claw_psn_cs_dot_fil=Deriv_Fil(1000*Claw_psn_cs)
ここでは、Deriv_Filは、
10msと500msの間の時定数を有する、フィルタリングされた導関数である。
B_vlaw_psn_cs_dot_fil_temp=1 if |Claw_psn_cs_dot_fil|≦Seuil_der with 1≦Seuil_der≦5mm/s
B_claw_psn_cs_dot_fil_ok=1 if B_claw_psn_dot_fil_temp=1 for tempo_confir with 0<tempo_confir≦100ms
tempo_confirにわたって、可動ドッグがロックされたままであることが立証される。
B_trig_seuil_deseng=1 if B_crabotage_prim=1
AND B_claw_psn_sp_delay_ok=1
AND B_claw_psn_cs_dot_fil_ok=1
Claw_psn_off=Claw_psn_cs(t_trig)
ここでは、t_trigは、B_trig_seuil_desengが値0から1に変わる瞬間である。
B_diag_claw_off=1 if |Claw_psn_off_u sin e|>seuil_deviation
ここでは、Claw_psn_off_usineは工場で設定された係合解除閾値であり、0<seuil_deviation≦1mmである。
Claims (7)
- 自動車のトランスミッションの固定ドッグ(23)に対する可動ドッグ(17)の係合解除限界位置の計算方法であって、
前記可動ドッグ(17)の位置値を取得するステップ、
所定の期間中の、前記可動ドッグ(17)の前記固定ドッグ(23)に対する当接位置を検出するステップ、
前記固定ドッグ(23)に対して当接している前記可動ドッグ(17)の前記位置値をアクチュエータ(18)の実行の遅延を考慮に入れて規定するステップ、および、
規定された前記可動ドッグ(17)の前記位置値から、前記係合解除限界位置を計算するステップ、
を含むことを特徴とする、方法。 - 計算された前記係合解除限界位置と予め設定された係合解除限界位置との差分を計算するステップ、及び
前記差分の計算結果を、前記係合解除限界位置からの逸脱を検出するため閾値と比較するステップ、
をさらに含む、請求項1に記載の方法。 - 前記可動ドッグ(17)の前記位置値は、測定センサから得られる、請求項1に記載の方法。
- 前記可動ドッグ(17)の前記位置値は、当接位置検出用の閾値と比較され、次のステップは、前記可動ドッグ(17)が当接位置に移動されている場合に、前記係合解除限界位置の計算に進むことである、請求項1から3のいずれか一項に記載の方法。
- 前記当接位置は、前記可動ドッグ(17)の前記位置値のフィルタリングされた導関数の計算に基づいて検出され、前記フィルタリングされた導関数は、当接を検出するための閾値と比較される、請求項1から4のいずれか一項に記載の方法。
- 前記所定の期間中の前記フィルタリングされた導関数が前記閾値を下回る場合に、前記当接位置が検出される、請求項5に記載の方法。
- 対応する固定ドッグ(23)のアセンブリに対して、アクチュエータ(18)の動作によって可動である少なくとも1つの可動ドッグ(17)のアセンブリを含む自動車用トランスミッションであって、前記可動ドッグの前記固定ドッグ(23)に対する係合解除限界位置を計算する手段(E)を含み、前記手段(E)は、前記可動ドッグ(17)の位置値を取得する手段と、所定の期間中の前記可動ドッグ(17)の前記固定ドッグ(23)に対する当接位置を検出する手段と、前記固定ドッグ(23)に対して当接している前記可動ドッグ(17)の前記位置値をアクチュエータ(18)の実行の遅延を考慮に入れて規定する手段と、規定された前記可動ドッグ(17)の前記位置値から、前記係合解除限界位置を計算する計算手段とを含むことを特徴とする、自動車用トランスミッション。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1462403A FR3030005B1 (fr) | 2014-12-15 | 2014-12-15 | Procede de controle d'une position limite de desengagement d'un crabot mobile pour transmission de vehicule automobile et transmission pour vehicule automobile correspondante |
FR1462403 | 2014-12-15 | ||
PCT/FR2015/053073 WO2016097508A1 (fr) | 2014-12-15 | 2015-11-16 | Procédé de contrôle d'une position limite de désengagement d'un crabot mobile pour transmission de véhicule automobile et transmission pour véhicule automobile correspondante |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017538904A JP2017538904A (ja) | 2017-12-28 |
JP6920200B2 true JP6920200B2 (ja) | 2021-08-18 |
Family
ID=52477938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017531686A Active JP6920200B2 (ja) | 2014-12-15 | 2015-11-16 | 自動車のトランスミッション用可動ドッグの係合解除限界位置を制御する方法及び対応する自動車用トランスミッション |
Country Status (7)
Country | Link |
---|---|
US (1) | US10156291B2 (ja) |
EP (1) | EP3234413B1 (ja) |
JP (1) | JP6920200B2 (ja) |
KR (1) | KR102189822B1 (ja) |
CN (1) | CN107076299B (ja) |
FR (1) | FR3030005B1 (ja) |
WO (1) | WO2016097508A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3061755B1 (fr) * | 2017-01-12 | 2019-05-10 | Renault S.A.S | Procede de commande d'une boite de vitesses de type locobox. |
FR3063789B1 (fr) | 2017-03-10 | 2021-04-16 | Renault Sas | Procede et dispositif de controle des changements de rapports sur une transmission de vehicule hybride |
CN109404530B (zh) * | 2018-11-20 | 2020-12-22 | 宜宾丰川动力科技有限公司 | 一种倒锥形式的变速器结合套 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4019586A (en) * | 1975-09-19 | 1977-04-26 | The J. B. Foote Foundry Co. | Shift dog for transmission |
JP2001304390A (ja) * | 2000-04-25 | 2001-10-31 | Mitsubishi Electric Corp | 同期噛合式自動変速機の制御装置 |
BR0206808A (pt) | 2001-01-31 | 2004-02-03 | Luk Lamellen & Kupplungsbau | Processo para o reconhecimento da posição sincronizada e o término de processo de sincronização de um câmbio automatizado |
DE102004017794B4 (de) * | 2004-04-05 | 2007-09-13 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Schaltoptimierungsverfahren und entsprechendes Steuergerät |
FR2904674B1 (fr) * | 2006-08-01 | 2008-10-17 | Peugeot Citroen Automobiles Sa | Procede de determination des positions de debut et de fin d'emboitement d'un crabot et boite de vitesses estimant une position de debut et de fin de crabotage au passage d'un rapport |
FR2959543B1 (fr) * | 2010-04-29 | 2012-05-25 | Peugeot Citroen Automobiles Sa | Dispositif de synchronisation freinant les arbres d'une boite de vitesses pour l'engagement de la marche arriere, et boite de vitesses correspondante |
US8512187B2 (en) * | 2010-09-15 | 2013-08-20 | Chrysler Group Llc | Multi-mode drive unit |
FR2973299B1 (fr) | 2011-04-01 | 2013-08-16 | Renault Sa | Transmission hybride pour vehicule automobile et procede de commande |
CN102182821A (zh) * | 2011-04-20 | 2011-09-14 | 海博瑞德(北京)汽车技术有限公司 | 一种amt***的换档机构极限位置自学习控制方法 |
FR2977198B1 (fr) | 2011-06-28 | 2013-08-09 | Renault Sa | Architecture electrique de vehicule hybride, vehicule hybride et procede de commande |
US8850916B2 (en) * | 2012-07-03 | 2014-10-07 | GM Global Technology Operations LLC | Method of controlling a synchronizer actuator fork of a transmission |
KR20160005209A (ko) * | 2014-07-04 | 2016-01-14 | 현대자동차주식회사 | 자동차용 2단 변속기 |
KR101601472B1 (ko) * | 2014-08-22 | 2016-03-09 | 현대자동차주식회사 | 전기차 변속기 |
-
2014
- 2014-12-15 FR FR1462403A patent/FR3030005B1/fr active Active
-
2015
- 2015-11-16 WO PCT/FR2015/053073 patent/WO2016097508A1/fr active Application Filing
- 2015-11-16 CN CN201580060732.2A patent/CN107076299B/zh active Active
- 2015-11-16 JP JP2017531686A patent/JP6920200B2/ja active Active
- 2015-11-16 US US15/524,840 patent/US10156291B2/en active Active
- 2015-11-16 EP EP15805586.3A patent/EP3234413B1/fr active Active
- 2015-11-16 KR KR1020177016060A patent/KR102189822B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN107076299B (zh) | 2019-10-18 |
KR20170097647A (ko) | 2017-08-28 |
FR3030005B1 (fr) | 2016-12-09 |
US10156291B2 (en) | 2018-12-18 |
US20170363205A1 (en) | 2017-12-21 |
JP2017538904A (ja) | 2017-12-28 |
FR3030005A1 (fr) | 2016-06-17 |
EP3234413A1 (fr) | 2017-10-25 |
KR102189822B1 (ko) | 2020-12-11 |
CN107076299A (zh) | 2017-08-18 |
WO2016097508A1 (fr) | 2016-06-23 |
EP3234413B1 (fr) | 2022-10-12 |
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