JP5669779B2 - 無段変速機の変速制御装置 - Google Patents
無段変速機の変速制御装置 Download PDFInfo
- Publication number
- JP5669779B2 JP5669779B2 JP2012061774A JP2012061774A JP5669779B2 JP 5669779 B2 JP5669779 B2 JP 5669779B2 JP 2012061774 A JP2012061774 A JP 2012061774A JP 2012061774 A JP2012061774 A JP 2012061774A JP 5669779 B2 JP5669779 B2 JP 5669779B2
- Authority
- JP
- Japan
- Prior art keywords
- speed
- ratio
- shift
- transmission
- control
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- F16H61/04—Smoothing ratio shift
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/101—Infinitely variable gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/36—Inputs being a function of speed
- F16H59/38—Inputs being a function of speed of gearing elements
- F16H59/42—Input shaft speed
-
- 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
- F16H61/66—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 specially adapted for continuously variable gearings
-
- 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
- F16H61/66—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 specially adapted for continuously variable gearings
- F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
- F16H61/66254—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 specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling
- F16H61/66259—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 specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or control means
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
- F16H2059/183—Rate of change of accelerator position, i.e. pedal or throttle change gradient
-
- 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
- F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
- F16H2061/163—Holding the gear for delaying gear shifts under unfavorable conditions, e.g. during cornering
-
- 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
- F16H61/66—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 specially adapted for continuously variable gearings
- F16H2061/6604—Special control features generally applicable to continuously variable gearings
- F16H2061/6615—Imitating a stepped transmissions
Description
4 無段変速機
11 油圧制御回路
12 変速機コントローラ
20 バリエータ(無段変速機構)
21 プライマリプーリ
22 セカンダリプーリ
23 Vベルト
30 副変速機構
32 Lowブレーキ
33 Highクラッチ
41 アクセル開度センサ
42 回転速度センサ
43 車速センサ
44 油温センサ
46 インヒビタスイッチ
50 ノコギリ変速モード判定部
51 目標変速比設定部
52 アップシフト判定マップ
53 ノコギリ変速モード変速マップ
Claims (6)
- 車両に搭載され、駆動力源の回転速度を無段階に変速して出力する無段変速機の変速比を制御する変速制御部を備える変速制御装置であって、
前記変速制御部は、
前記車両の運転状態が、前記駆動力源の回転速度が上昇するにつれて前記駆動力源の出力トルクが減少する状態である場合に、前記変速比の変化を抑制する第1の変速制御と、前記変速比を所定の変速比へとアップシフトさせる第2の変速制御とを実行し、
前記第1の変速制御において、前記変速比の変化を抑制させた後、前記第2の変速制御を行う前に、前記出力トルクの減少分に応じて前記変速比をLow側へと変速させる
ことを特徴とする無段変速機の変速制御装置。 - 前記変速制御部は、
前記車両の運転状態が、前記駆動力源の回転速度が上昇するにつれて前記駆動力源の出力トルクが減少する状態である場合に、
前記第1の変速制御において、前記変速比を所定の変速速度でLow側へと変速させることを特徴する請求項1に記載の無段変速機の変速制御装置。 - 前記変速制御部は、前記第2の変速制御において、前記所定の変速比よりもHigh側の変速比への指令を行った後、前記所定の変速比への指令を発することを特徴とする請求項1又は2に記載の無段変速機の変速制御装置。
- 前記変速制御部は、前記第2の変速制御において、運転者の加速意図が大きいほど、前記所定の変速比をよりHigh側へとアップシフトさせることを特徴とする請求項1から3のいずれか一つに記載の無段変速機の変速制御装置。
- 前記変速制御部は、前記車両のアクセルペダルの開度が所定の戻し開度以上戻されていない場合、又は、前記アクセルペダルの戻し速度が所定の戻し速度以上でない場合は、前記第1の変速制御と前記第2の変速制御を行うことを特徴とする請求項1から4のいずれか一つに記載の無段変速機の変速制御装置。
- 前記変速制御部は、前記車両のアクセルペダルの開度が所定開度以上かつ前記車両のアクセルペダルの開速度が所定開速度以上であるときに、前記第1の変速制御と前記第2の変速制御と行うことを特徴とする請求項1から5のいずれか一つに記載の無段変速機の変速制御装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012061774A JP5669779B2 (ja) | 2012-03-19 | 2012-03-19 | 無段変速機の変速制御装置 |
EP13000606.7A EP2642166A1 (en) | 2012-03-19 | 2013-02-06 | Control device and control method for continuously variable transmission |
US13/761,422 US9073537B2 (en) | 2012-03-19 | 2013-02-07 | Control device and control method for continuously variable transmission |
KR1020130027790A KR20130106304A (ko) | 2012-03-19 | 2013-03-15 | 무단 변속기의 변속 제어 장치 |
CN201310082936.9A CN103322183B (zh) | 2012-03-19 | 2013-03-15 | 无级变速器的变速控制装置 |
KR1020140184340A KR101518685B1 (ko) | 2012-03-19 | 2014-12-19 | 무단 변속기의 변속 제어 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012061774A JP5669779B2 (ja) | 2012-03-19 | 2012-03-19 | 無段変速機の変速制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013194810A JP2013194810A (ja) | 2013-09-30 |
JP5669779B2 true JP5669779B2 (ja) | 2015-02-18 |
Family
ID=47877672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012061774A Expired - Fee Related JP5669779B2 (ja) | 2012-03-19 | 2012-03-19 | 無段変速機の変速制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9073537B2 (ja) |
EP (1) | EP2642166A1 (ja) |
JP (1) | JP5669779B2 (ja) |
KR (2) | KR20130106304A (ja) |
CN (1) | CN103322183B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107002865B (zh) * | 2014-12-11 | 2019-05-21 | 加特可株式会社 | 车辆用无级变速器的控制装置 |
MX358334B (es) | 2015-03-20 | 2018-08-15 | Nissan Motor | Dispositivo de control de velocidad regenerativo de vehículo. |
EP3379110B1 (en) * | 2015-11-19 | 2020-11-04 | Nissan Motor Co., Ltd. | Automatic transmission and control method therefor |
JP6628615B2 (ja) * | 2016-01-15 | 2020-01-15 | ジヤトコ株式会社 | 車両用変速機の変速制御装置 |
JP6508429B2 (ja) * | 2016-09-16 | 2019-05-08 | 日産自動車株式会社 | 無段変速機の変速制御方法と変速制御装置 |
CN108903808A (zh) * | 2018-08-10 | 2018-11-30 | 珠海格力电器股份有限公司 | 一种电机无级调速方法、装置及手持吸尘器 |
WO2022181388A1 (ja) * | 2021-02-25 | 2022-09-01 | ジヤトコ株式会社 | 自動変速機、自動変速機の制御方法、及びプログラム |
CN113291163B (zh) * | 2021-06-28 | 2023-03-14 | 重庆长安汽车股份有限公司 | 一种自动档汽车的扭矩控制方法、系统及汽车 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6044651A (ja) * | 1983-08-22 | 1985-03-09 | Toyota Motor Corp | 車両用無段変速機の制御方法 |
JPS6053259A (ja) * | 1983-09-01 | 1985-03-26 | Toyota Motor Corp | 車両用無段変速機の速度比制御装置 |
JPH05332426A (ja) * | 1992-05-27 | 1993-12-14 | Mazda Motor Corp | 無段変速機の変速制御装置 |
JP3810810B2 (ja) * | 1993-09-02 | 2006-08-16 | 日産自動車株式会社 | 無段変速機の変速制御装置 |
JP2003254421A (ja) * | 2002-02-28 | 2003-09-10 | Fuji Heavy Ind Ltd | 無段変速機の変速制御装置 |
JP2005042871A (ja) * | 2003-07-25 | 2005-02-17 | Nissan Motor Co Ltd | 無段変速機の変速制御装置 |
JP4200952B2 (ja) * | 2004-08-09 | 2008-12-24 | トヨタ自動車株式会社 | 無段変速機を備えた車両の制御装置 |
JP2007046774A (ja) * | 2005-07-15 | 2007-02-22 | Yamaha Motor Co Ltd | 無段変速機の制御装置及びそれを備えた車両 |
JP4358184B2 (ja) * | 2005-11-30 | 2009-11-04 | ジヤトコ株式会社 | ベルト式無段変速機の変速制御装置 |
JP4762875B2 (ja) * | 2006-12-15 | 2011-08-31 | ジヤトコ株式会社 | ベルト式無段変速機の変速制御装置 |
JP5120102B2 (ja) | 2008-06-26 | 2013-01-16 | 日産自動車株式会社 | 無段変速機の変速制御装置 |
JP2010078030A (ja) * | 2008-09-25 | 2010-04-08 | Jatco Ltd | 無段変速機及びその変速制御方法 |
JP4923079B2 (ja) * | 2009-03-27 | 2012-04-25 | ジヤトコ株式会社 | 無段変速機及びその制御方法 |
-
2012
- 2012-03-19 JP JP2012061774A patent/JP5669779B2/ja not_active Expired - Fee Related
-
2013
- 2013-02-06 EP EP13000606.7A patent/EP2642166A1/en not_active Withdrawn
- 2013-02-07 US US13/761,422 patent/US9073537B2/en not_active Expired - Fee Related
- 2013-03-15 CN CN201310082936.9A patent/CN103322183B/zh not_active Expired - Fee Related
- 2013-03-15 KR KR1020130027790A patent/KR20130106304A/ko active Application Filing
-
2014
- 2014-12-19 KR KR1020140184340A patent/KR101518685B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US9073537B2 (en) | 2015-07-07 |
KR20130106304A (ko) | 2013-09-27 |
JP2013194810A (ja) | 2013-09-30 |
KR20150015425A (ko) | 2015-02-10 |
CN103322183A (zh) | 2013-09-25 |
KR101518685B1 (ko) | 2015-05-11 |
US20130244833A1 (en) | 2013-09-19 |
EP2642166A1 (en) | 2013-09-25 |
CN103322183B (zh) | 2016-02-24 |
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