JP6323612B2 - 無段変速機の制御装置および制御方法 - Google Patents
無段変速機の制御装置および制御方法 Download PDFInfo
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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
- 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
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
- F16H59/54—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on signals from the brakes, e.g. parking brakes
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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
- 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
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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
- 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
- F16H61/02—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 the signals used
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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
- 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
- F16H61/02—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 the signals used
- F16H61/0202—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 the signals used the signals being electric
- F16H61/0248—Control units where shifting is directly initiated by the driver, e.g. semi-automatic transmissions
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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
- 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
- F16H61/21—Providing engine brake control
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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
- 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
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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
- 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
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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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
- F16H2037/023—CVT's provided with at least two forward and one reverse ratio in a serial arranged sub-transmission
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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
- 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
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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
- 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
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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
- 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
- F16H61/02—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 the signals used
- F16H61/0202—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 the signals used the signals being electric
- F16H61/0204—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 the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0213—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 the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Description
Claims (10)
- 車両に搭載される無段変速機の入力回転数が目標入力回転数に一致するように前記無段変速機を制御する無段変速機の制御装置において、
運転者によるブレーキペダルの踏み込み操作に応じて前記無段変速機の変速比がダウンシフト側に連続して複数回ステップ的に変化するように前記目標入力回転数を設定する目標入力回転数設定手段であって、前記変速比をステップ的に変化させるダウンシフトが連続して実行される間に、該ダウンシフトの実行回数が増加するほど、前記ダウンシフトに伴う前記入力回転数の増加量が小さくなるように前記目標入力回転数を設定する目標入力回転数設定手段を備える無段変速機の制御装置。 - 請求項1に記載の無段変速機の制御装置において、
前記ブレーキペダルを踏み込んだ際の運転者の要求制動量を取得する要求制動量取得手段を更に備え、
前記目標入力回転数設定手段は、運転者により前記ブレーキペダルが踏み込まれた際の前記入力回転数が同一である場合、前記要求制動量が大きいほど、各回の前記ダウンシフトにおける前記入力回転数の増加量が大きくなるように前記目標入力回転数を設定する無段変速機の制御装置。 - 請求項2に記載の無段変速機の制御装置において、
前記制御装置は、複数回のダウンシフトごとに、前記要求制動量と、前記変速比がダウンシフト側にステップ変化した後の前記入力回転数の目標値である目標変速後回転数との関係を規定する目標変速後回転数マップを有し、
前記目標入力回転数設定手段は、運転者により前記ブレーキペダルが踏み込まれた際に、前記目標変速後回転数マップから各回の前記ダウンシフトについて前記要求制動量に対応した前記目標変速後回転数を取得すると共に、前記ダウンシフトの開始タイミングが到来すると、前記入力回転数が該ダウンシフトに対応した前記目標変速後回転数になるように前記目標入力回転数を設定する無段変速機の制御装置。 - 請求項3に記載の無段変速機の制御装置において、
前記目標変速後回転数マップは、ダウンシフトの実行回数が増加するほど、前記目標変速後回転数を高くすると共に、前記要求制動量が大きいほど、各回の前記ダウンシフトにおける前記目標変速後回転数を高くし、
前記目標入力回転数設定手段は、1回目のダウンシフトに対応した前記目標変速後回転数と、運転者が前記ブレーキペダルを踏み込んだ際の前記入力回転数との差が所定値よりも小さい場合、前記差が前記所定値以上となる回以降の前記ダウンシフトに対応した前記目標変速後回転数を用いて前記目標入力回転数を設定する無段変速機の制御装置。 - 請求項1から4の何れか一項に記載の無段変速機の制御装置において、
前記目標入力回転数設定手段は、前記ダウンシフトの実行回数が増加するほど、前記ダウンシフトの開始タイミングから前記入力回転数が前記増加量だけ高くなるまでの該入力回転数の上昇勾配が小さくなるように前記目標入力回転数を設定する無段変速機の制御装置。 - 請求項5に記載の無段変速機の制御装置において、
前記目標入力回転数設定手段は、前記ブレーキペダルを踏み込んだ際の運転者の要求制動量が大きいほど、各回の前記ダウンシフトにおける前記上昇勾配が大きくなるように前記目標入力回転数を設定する無段変速機の制御装置。 - 請求項1から6の何れか一項に記載の無段変速機の制御装置において、
前記目標入力回転数設定手段は、前記ダウンシフトの実行回数が増加するほど、連続する前記ダウンシフト間の間隔が長くなるように前記目標入力回転数を設定する無段変速機の制御装置。 - 請求項7に記載の無段変速機の制御装置において、
前記目標入力回転数設定手段は、前記ブレーキペダルを踏み込んだ際の運転者の要求制動量が大きいほど、連続する前記ダウンシフト間の間隔のそれぞれが短くなるように前記目標入力回転数を設定する無段変速機の制御装置。 - 請求項1から8の何れか一項に記載の無段変速機の制御装置において、
前記変速比が無段階に変更される無段変速モードと、少なくとも前記ブレーキペダルの踏み込み操作に応じて前記変速比がステップ的に変更される有段変速モードとの選択を運転者に許容するモード選択スイッチを更に備える無段変速機の制御装置。 - 車両に搭載される無段変速機の入力回転数が目標入力回転数に一致するように前記無段変速機を制御する無段変速機の制御方法において、
運転者によるブレーキペダルの踏み込み操作に応じて前記無段変速機の変速比がダウンシフト側に連続して複数回ステップ的に変化するように前記目標入力回転数を設定するステップであって、前記変速比をステップ的に変化させるダウンシフトが連続して実行される間に、該ダウンシフトの実行回数が増加するほど、前記ダウンシフトに伴う前記入力回転数の増加量が小さくなるように前記目標入力回転数を設定するステップを含む無段変速機の制御方法。
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PCT/JP2016/057924 WO2016158340A1 (ja) | 2015-03-27 | 2016-03-14 | 無段変速機の制御装置および制御方法 |
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JP6332554B2 (ja) * | 2015-03-27 | 2018-05-30 | アイシン・エィ・ダブリュ株式会社 | 無段変速機の制御装置および制御方法 |
DE112016000216T5 (de) | 2015-03-27 | 2017-09-28 | Aisin Aw Co., Ltd. | Steuervorrichtung und steuerverfahren für ein kontinuierlich variables getriebe |
CN110088510A (zh) * | 2016-12-12 | 2019-08-02 | 加特可株式会社 | 无级变速器的变速控制装置及变速控制方法 |
CA3183788A1 (en) * | 2018-03-19 | 2019-09-26 | Polaris Industries Inc. | Continuously variable transmission |
JP6973354B2 (ja) | 2018-10-30 | 2021-11-24 | トヨタ自動車株式会社 | 車両の変速制御装置 |
US11535229B2 (en) * | 2018-12-14 | 2022-12-27 | Jatco Ltd | Control device for vehicle and control method for vehicle |
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CN103425649B (zh) * | 2012-05-15 | 2016-05-18 | 腾讯科技(深圳)有限公司 | 添加好友信息的方法及装置 |
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JP2014088907A (ja) | 2012-10-30 | 2014-05-15 | Toyota Motor Corp | 無段変速機の制御装置 |
JP2014134212A (ja) | 2013-01-08 | 2014-07-24 | Suzuki Motor Corp | 車両の変速制御装置 |
JP6263861B2 (ja) * | 2013-04-26 | 2018-01-24 | 日産自動車株式会社 | 無段変速機の変速制御装置 |
US10315506B2 (en) * | 2013-12-13 | 2019-06-11 | Ford Global Technologies, Llc | Selective shift transmission initial gear determination |
CN106104097B (zh) | 2014-03-27 | 2018-02-13 | 本田技研工业株式会社 | 自动变速器的变速控制装置 |
JP6221991B2 (ja) | 2014-08-05 | 2017-11-01 | マツダ株式会社 | 自動変速機の変速制御装置 |
DE112016000216T5 (de) | 2015-03-27 | 2017-09-28 | Aisin Aw Co., Ltd. | Steuervorrichtung und steuerverfahren für ein kontinuierlich variables getriebe |
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2016
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- 2016-03-14 CN CN201680014491.2A patent/CN107429821B/zh active Active
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US10400886B2 (en) | 2019-09-03 |
WO2016158340A1 (ja) | 2016-10-06 |
CN107429821A (zh) | 2017-12-01 |
CN107429821B (zh) | 2019-02-15 |
DE112016000216T5 (de) | 2017-09-28 |
US20180045301A1 (en) | 2018-02-15 |
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