JP6052239B2 - 車両用変速機の制御装置 - Google Patents
車両用変速機の制御装置 Download PDFInfo
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- JP6052239B2 JP6052239B2 JP2014113527A JP2014113527A JP6052239B2 JP 6052239 B2 JP6052239 B2 JP 6052239B2 JP 2014113527 A JP2014113527 A JP 2014113527A JP 2014113527 A JP2014113527 A JP 2014113527A JP 6052239 B2 JP6052239 B2 JP 6052239B2
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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
- 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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- 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
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
- F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
- F16H37/0846—CVT using 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
- 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
- F16H61/66272—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 characterised by means for controlling the torque transmitting capability of the gearing
-
- 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
- F16H2037/026—CVT layouts with particular features of reversing gear, e.g. to achieve compact arrangement
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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
- F16H61/66272—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 characterised by means for controlling the torque transmitting capability of the gearing
- F16H2061/66277—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 characterised by means for controlling the torque transmitting capability of the gearing by optimising the clamping force exerted on the endless flexible member
Description
Wlmtin =(Tin ×cosα)/(2×μ×Rin ) …(1)
Wlmtout=(Tout×cosα)/(2×μ×Rout) …(2)
Iin=Igear + (Isec/γ2) …(3)
Tli=Iin × (dωi/dt) …(4)
14:駆動輪
17:車両用変速機
22:入力軸(入力回転部材)
24:ベルト式無段変速機(無段変速機構)
28:ギヤ機構(伝動機構)
30:出力軸(出力回転部材)
58:プライマリプーリ(入力側プーリ)
62:セカンダリプーリ(出力側プーリ)
64:伝動ベルト(ベルト)
70:電子制御装置(制御装置)
B1:後進用ブレーキ(クラッチ機構、クラッチ)
C1:前進用クラッチ(クラッチ機構、クラッチ)
Claims (4)
- 駆動力源の動力が伝達される入力回転部材と駆動輪へ前記動力を出力する出力回転部材との間に並列に設けられた、入力側プーリと出力側プーリと前記各プーリに巻き掛けられたベルトとを有する無段変速機構及び1つ乃至複数のギヤ段が形成される伝動機構と、前記駆動力源の動力を前記駆動輪側へ伝達する動力伝達経路を前記無段変速機構を介した第1動力伝達経路と前記伝動機構を介した第2動力伝達経路とに選択的に切り替えるクラッチ機構とを備えた車両用変速機の、制御装置であって、
前記クラッチ機構は、前記第2動力伝達経路における動力伝達を断続するクラッチを含み、
前記クラッチが係合されて前記駆動力源の動力が前記第2動力伝達経路にて伝達されているときに、前記入力側プーリ及び前記出力側プーリに各々作用する油圧のうちの少なくとも一方が前記クラッチに作用する油圧よりも大きい場合は、前記クラッチに作用する油圧よりも大きい油圧が作用する側のプーリにおける前記ベルトの巻き掛け半径を小さくする側に、前記大きい油圧が作用する側のプーリに作用する油圧を制御し、前記クラッチに作用する油圧が前記入力側プーリ及び前記出力側プーリに各々作用する油圧の何れよりも大きい場合は、前記入力側プーリにおける前記ベルトの巻き掛け半径を小さくする側に且つ前記出力側プーリにおける前記ベルトの巻き掛け半径を大きくする側に、前記入力側プーリ及び前記出力側プーリに各々作用する油圧を制御することを特徴とする車両用変速機の制御装置。 - 前記入力側プーリ及び前記出力側プーリに各々作用する油圧のうちの少なくとも一方が前記クラッチに作用する油圧よりも大きい場合は、前記無段変速機構への入力トルクに対して前記ベルトを滑らせない最小の油圧に、前記入力側プーリ及び前記出力側プーリに各々作用する油圧を制御することを特徴とする請求項1に記載の車両用変速機の制御装置。
- 前記無段変速機構への入力トルクに対して前記ベルトを滑らせない最小の油圧が前記クラッチに作用する油圧よりも小さい場合は、前記クラッチに作用する油圧を下限の油圧として、前記入力側プーリ及び前記出力側プーリに各々作用する油圧を制御することを特徴とする請求項2に記載の車両用変速機の制御装置。
- 前記クラッチに作用する油圧が前記入力側プーリ及び前記出力側プーリに各々作用する油圧の何れよりも大きい場合は、前記無段変速機構の変速比を最低車速側の変速比とする油圧に、前記入力側プーリ及び前記出力側プーリに各々作用する油圧を制御することを特徴とする請求項1乃至3の何れか1項に記載の車両用変速機の制御装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014113527A JP6052239B2 (ja) | 2014-05-30 | 2014-05-30 | 車両用変速機の制御装置 |
CN201580027808.1A CN106415074B (zh) | 2014-05-30 | 2015-05-27 | 用于车辆变速器的控制装置 |
KR1020167033313A KR101853826B1 (ko) | 2014-05-30 | 2015-05-27 | 차량 변속기용 제어 장치 |
US15/313,647 US10047859B2 (en) | 2014-05-30 | 2015-05-27 | Control apparatus for vehicle transmission |
PCT/IB2015/000757 WO2015181615A1 (en) | 2014-05-30 | 2015-05-27 | Control apparatus for vehicle transmission |
EP15733526.6A EP3149363B1 (en) | 2014-05-30 | 2015-05-27 | Control apparatus for vehicle transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014113527A JP6052239B2 (ja) | 2014-05-30 | 2014-05-30 | 車両用変速機の制御装置 |
Publications (2)
Publication Number | Publication Date |
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JP2015227697A JP2015227697A (ja) | 2015-12-17 |
JP6052239B2 true JP6052239B2 (ja) | 2016-12-27 |
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JP2014113527A Active JP6052239B2 (ja) | 2014-05-30 | 2014-05-30 | 車両用変速機の制御装置 |
Country Status (6)
Country | Link |
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US (1) | US10047859B2 (ja) |
EP (1) | EP3149363B1 (ja) |
JP (1) | JP6052239B2 (ja) |
KR (1) | KR101853826B1 (ja) |
CN (1) | CN106415074B (ja) |
WO (1) | WO2015181615A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108138927B (zh) * | 2015-10-30 | 2020-10-23 | 爱信艾达株式会社 | 自动变速器 |
JP2017160944A (ja) * | 2016-03-07 | 2017-09-14 | トヨタ自動車株式会社 | 車両用動力伝達装置の制御装置 |
JP6790750B2 (ja) * | 2016-11-16 | 2020-11-25 | トヨタ自動車株式会社 | 車両用動力伝達装置の制御装置 |
JP6662274B2 (ja) * | 2016-11-22 | 2020-03-11 | トヨタ自動車株式会社 | 車両用動力伝達装置の制御装置 |
JP6561979B2 (ja) * | 2016-12-24 | 2019-08-21 | トヨタ自動車株式会社 | 車両用駆動装置の制御装置 |
US10948081B2 (en) * | 2017-03-02 | 2021-03-16 | Toyota Motor Engineering & Manufacturing North America, Inc. | Downsized CVT oil pump achieved by slip device |
JP6911711B2 (ja) | 2017-10-31 | 2021-07-28 | トヨタ自動車株式会社 | 車両用動力伝達装置の制御装置 |
JP6879196B2 (ja) * | 2017-12-27 | 2021-06-02 | トヨタ自動車株式会社 | 車両用動力伝達装置の制御装置 |
JP7024473B2 (ja) * | 2018-02-07 | 2022-02-24 | トヨタ自動車株式会社 | 車両の制御装置 |
JP6984505B2 (ja) * | 2018-03-16 | 2021-12-22 | トヨタ自動車株式会社 | 車両用動力伝達装置の制御装置 |
KR102532321B1 (ko) * | 2018-03-23 | 2023-05-15 | 현대자동차주식회사 | 무단변속기 차량의 풀리 제어방법 |
Family Cites Families (13)
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JPS6293561A (ja) * | 1985-10-19 | 1987-04-30 | Daihatsu Motor Co Ltd | 変速機の切換制御方法 |
JPS62215152A (ja) * | 1986-03-13 | 1987-09-21 | Daihatsu Motor Co Ltd | 湿式クラツチの制御装置 |
JPS6328740A (ja) * | 1986-07-23 | 1988-02-06 | Daihatsu Motor Co Ltd | 直結機構付無段変速機の制御方法 |
JPS63101559A (ja) * | 1986-10-15 | 1988-05-06 | Daihatsu Motor Co Ltd | 直結機構付vベルト式無段変速機の油圧制御装置 |
JP2554698B2 (ja) * | 1988-03-31 | 1996-11-13 | 日産自動車株式会社 | 変速機の油圧制御装置 |
JP2743379B2 (ja) * | 1988-05-06 | 1998-04-22 | 日産自動車株式会社 | 変速機の油圧制御装置 |
JP2001056045A (ja) * | 1999-08-13 | 2001-02-27 | Fuji Heavy Ind Ltd | 車両用ベルト式無段変速装置 |
JP4431563B2 (ja) * | 2006-11-21 | 2010-03-17 | ジヤトコ株式会社 | 無段変速機の制御装置 |
JP4911156B2 (ja) * | 2008-10-16 | 2012-04-04 | トヨタ自動車株式会社 | 無段変速機の制御装置 |
JP5072811B2 (ja) * | 2008-12-10 | 2012-11-14 | ジヤトコ株式会社 | 複数の伝達経路を有する変速機及びその制御方法 |
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 |
JP4435858B1 (ja) * | 2009-04-30 | 2010-03-24 | 日産自動車株式会社 | ベルト式無段変速機の制御装置と制御方法 |
DE112010005310B4 (de) * | 2010-02-26 | 2021-05-12 | Toyota Jidosha Kabushiki Kaisha | Steuergerät eines kontinuierlich variablen Getriebes |
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2014
- 2014-05-30 JP JP2014113527A patent/JP6052239B2/ja active Active
-
2015
- 2015-05-27 CN CN201580027808.1A patent/CN106415074B/zh active Active
- 2015-05-27 WO PCT/IB2015/000757 patent/WO2015181615A1/en active Application Filing
- 2015-05-27 EP EP15733526.6A patent/EP3149363B1/en active Active
- 2015-05-27 US US15/313,647 patent/US10047859B2/en active Active
- 2015-05-27 KR KR1020167033313A patent/KR101853826B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
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WO2015181615A1 (en) | 2015-12-03 |
US10047859B2 (en) | 2018-08-14 |
KR20160148662A (ko) | 2016-12-26 |
EP3149363B1 (en) | 2017-09-13 |
CN106415074B (zh) | 2018-12-18 |
US20170114895A1 (en) | 2017-04-27 |
JP2015227697A (ja) | 2015-12-17 |
CN106415074A (zh) | 2017-02-15 |
KR101853826B1 (ko) | 2018-05-04 |
EP3149363A1 (en) | 2017-04-05 |
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