JP4852130B2 - 車両用無段変速機の制御装置 - Google Patents
車両用無段変速機の制御装置 Download PDFInfo
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- JP4852130B2 JP4852130B2 JP2009169171A JP2009169171A JP4852130B2 JP 4852130 B2 JP4852130 B2 JP 4852130B2 JP 2009169171 A JP2009169171 A JP 2009169171A JP 2009169171 A JP2009169171 A JP 2009169171A JP 4852130 B2 JP4852130 B2 JP 4852130B2
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- Prior art keywords
- speed
- transmission
- transmission mechanism
- continuously variable
- gear
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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
- 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
- F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
- F16H61/061—Smoothing ratio shift by controlling rate of change of fluid pressure using electric 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
- 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
- F16H61/664—Friction gearings
- F16H61/6648—Friction gearings controlling of shifting being influenced by a signal derived from the engine and the main coupling
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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
- F16H61/70—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
- F16H61/702—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements using electric or electrohydraulic 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
- 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
- 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
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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
- F16H37/022—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 the toothed gearing having orbital motion
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Transmission Device (AREA)
- Transmission Devices (AREA)
Description
20 ベルト式無段変速機構
30 副変速機構
S3 イナーシャフェーズ処理終了手段
S4 ベルト式無段変速機構変速手段
S5 トルクフェーズ処理開始手段
Claims (2)
- 変速比を無段階に変更することができる無段変速機構と、
前記無段変速機構に対して直列に設けられ、前進用変速段として第1変速段とこの第1変速段よりも変速比の小さな第2変速段とを含み、複数の摩擦締結要素を選択的に締結又は解放することで前記第1変速段と前記第2変速段とを切り換える副変速機構と、
を備える車両用無段変速機の制御装置であって、
前記車両用無段変速機に入力されるトルクが負トルクのときに前記副変速機構の変速段を第1変速段から第2変速段に変更する過程で実施され、前記副変速機構の摩擦締結要素の締結容量を制御して前記副変速機構の入力回転変化速度を調整するイナーシャフェーズ処理の指示を、前記副変速機構の入力回転速度が第2変速段の入力回転速度に実際に到達する前に終了させるイナーシャフェーズ処理終了手段と、
前記イナーシャフェーズ処理の指示を終了させた後、前記副変速機構の入力回転速度が第2変速段の入力回転速度に実際に到達する前に前記副変速機構の締結側摩擦締結要素の締結容量を増大させるトルクフェーズ処理の指示を開始するトルクフェーズ処理開始手段と、
前記副変速機構の変速段を第1変速段から第2変速段に変更するときの、前記無段変速機構の変速比に前記副変速機構の変速比を掛けて得られる前記車両用無段変速機の変速比の段差を抑えるために、前記イナーシャフェーズ処理が開始されてから前記副変速機構の入力回転速度が第2変速段の入力回転速度に実際に到達するまでの間は、前記トルクフェーズ処理が開始された後も前記無段変速機構の変速比を小側から大側へ変更する無段変速機構制御手段と、
を備えることを特徴とする車両用無段変速機の制御装置。 - 前記イナーシャフェーズ処理終了手段は、
前記副変速機構の入力回転速度が、第2変速段の入力回転速度よりも高い所定回転速度を下回ったときに前記イナーシャフェーズ処理の指示を終了させる、
ことを特徴とする請求項1に記載の車両用無段変速機の制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009169171A JP4852130B2 (ja) | 2009-07-17 | 2009-07-17 | 車両用無段変速機の制御装置 |
EP10169446A EP2275710B1 (en) | 2009-07-17 | 2010-07-13 | Control device of and control method for vehicle continuously variable transmission |
US12/836,128 US8353799B2 (en) | 2009-07-17 | 2010-07-14 | Control of and control method for vehicle continuously variable transmission |
KR1020100068930A KR101691232B1 (ko) | 2009-07-17 | 2010-07-16 | 차량용 무단 변속기의 제어 장치 |
CN201010233429.7A CN101956814B (zh) | 2009-07-17 | 2010-07-19 | 用于车辆无级变速器的控制器和控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009169171A JP4852130B2 (ja) | 2009-07-17 | 2009-07-17 | 車両用無段変速機の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011021720A JP2011021720A (ja) | 2011-02-03 |
JP4852130B2 true JP4852130B2 (ja) | 2012-01-11 |
Family
ID=43063353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009169171A Active JP4852130B2 (ja) | 2009-07-17 | 2009-07-17 | 車両用無段変速機の制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8353799B2 (ja) |
EP (1) | EP2275710B1 (ja) |
JP (1) | JP4852130B2 (ja) |
KR (1) | KR101691232B1 (ja) |
CN (1) | CN101956814B (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4660584B2 (ja) | 2008-09-25 | 2011-03-30 | ジヤトコ株式会社 | 無段変速機及びその変速制御方法 |
CN103946602B (zh) * | 2011-11-18 | 2016-06-08 | 加特可株式会社 | 自动变速器的控制装置及其控制方法 |
US9212743B2 (en) * | 2012-05-29 | 2015-12-15 | Gm Global Technology Operations, Llc | Containment control for a continuously variable transmission |
US8608618B1 (en) * | 2012-07-23 | 2013-12-17 | GM Global Technology Operations LLC | Method of eliminating torque interruption during mode shift |
WO2015045964A1 (ja) * | 2013-09-25 | 2015-04-02 | ジヤトコ株式会社 | 自動変速機の制御装置及び制御方法 |
WO2017043458A1 (ja) * | 2015-09-09 | 2017-03-16 | ジヤトコ株式会社 | 車両用無段変速機構の制御装置および制御方法 |
WO2020057712A1 (en) * | 2018-09-18 | 2020-03-26 | Robert Bosch Gmbh | Powertrain with a continuously variable transmission for an electric vehicle and method for operating an electric vehicle |
CN113544413A (zh) * | 2019-03-06 | 2021-10-22 | 罗伯特·博世有限公司 | 用于操作具有无极变速器的电动车辆动力***的方法 |
JP7415386B2 (ja) | 2019-09-12 | 2024-01-17 | 東洋紡株式会社 | 塗装代替フィルム |
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US8412426B2 (en) * | 2009-03-06 | 2013-04-02 | GM Global Technology Operations LLC | Multi-mode hybrid transmission and method for performing a quasi-asynchronous shift in a hybrid transmission |
JP4790834B2 (ja) * | 2009-07-17 | 2011-10-12 | 日産自動車株式会社 | 車両用無段変速機の制御装置 |
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CN101956814A (zh) | 2011-01-26 |
EP2275710A3 (en) | 2011-09-28 |
EP2275710A2 (en) | 2011-01-19 |
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