DE112012006530B8 - Hydraulische Steuereinheit - Google Patents

Hydraulische Steuereinheit Download PDF

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Publication number
DE112012006530B8
DE112012006530B8 DE112012006530.1T DE112012006530T DE112012006530B8 DE 112012006530 B8 DE112012006530 B8 DE 112012006530B8 DE 112012006530 T DE112012006530 T DE 112012006530T DE 112012006530 B8 DE112012006530 B8 DE 112012006530B8
Authority
DE
Germany
Prior art keywords
control unit
hydraulic control
hydraulic
unit
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
Application number
DE112012006530.1T
Other languages
English (en)
Other versions
DE112012006530T5 (de
DE112012006530B4 (de
Inventor
Tomokazu Inagawa
Kenta Kimura
Takafumi Inagaki
Yuji Hattori
Yu Nagasato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE112012006530T5 publication Critical patent/DE112012006530T5/de
Application granted granted Critical
Publication of DE112012006530B4 publication Critical patent/DE112012006530B4/de
Publication of DE112012006530B8 publication Critical patent/DE112012006530B8/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F16H61/66—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
    • 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
    • F16H61/0021—Generation or control of line pressure
    • F16H61/0025—Supply of control fluid; Pumps therefore
    • 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
    • F16H61/0021—Generation or control of line pressure
    • F16H61/0025—Supply of control fluid; Pumps therefore
    • F16H61/0031—Supply of control fluid; Pumps therefore using auxiliary pumps, e.g. pump driven by a different power source than the engine
    • 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
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/70—Gearings
    • B60Y2400/72—Continous variable transmissions [CVT]
    • 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
    • F16H61/0021—Generation or control of line pressure
    • F16H2061/0034—Accumulators for fluid pressure supply; Control thereof
    • 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
    • F16H2061/66286—Control for optimising pump efficiency
    • 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
    • F16H2061/66295—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 geometrical interrelationship of pulleys and the endless flexible member, e.g. belt alignment or position of the resulting axial pulley force in the plane perpendicular to the pulley axis
DE112012006530.1T 2012-06-14 2012-06-14 Hydraulische Steuereinheit Expired - Fee Related DE112012006530B8 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/065249 WO2013186899A1 (ja) 2012-06-14 2012-06-14 油圧制御装置

Publications (3)

Publication Number Publication Date
DE112012006530T5 DE112012006530T5 (de) 2015-03-12
DE112012006530B4 DE112012006530B4 (de) 2021-05-20
DE112012006530B8 true DE112012006530B8 (de) 2021-07-22

Family

ID=49757761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112012006530.1T Expired - Fee Related DE112012006530B8 (de) 2012-06-14 2012-06-14 Hydraulische Steuereinheit

Country Status (5)

Country Link
US (1) US9689494B2 (de)
JP (1) JP6094581B2 (de)
CN (1) CN104364564A (de)
DE (1) DE112012006530B8 (de)
WO (1) WO2013186899A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6190858B2 (ja) * 2015-09-24 2017-08-30 本田技研工業株式会社 油圧回路の制御装置
US9970540B2 (en) * 2016-06-02 2018-05-15 GM Global Technology Operations LLC Transmission fluid pressure control systems and methods for continuously variable transmissions
US10047860B2 (en) * 2016-06-02 2018-08-14 GM Global Technology Operations LLC Pump switching control systems and methods for continuously variable transmissions
WO2019130569A1 (ja) * 2017-12-28 2019-07-04 日産自動車株式会社 動力伝達装置の制御方法及び動力伝達装置
JP2019120307A (ja) * 2017-12-28 2019-07-22 日産自動車株式会社 動力伝達装置の制御方法及び動力伝達装置の制御装置
US10571016B2 (en) 2018-01-03 2020-02-25 GM Global Technology Operations LLC Electronic transmission range selection for a continuously variable transmission
CN110966400A (zh) * 2019-12-09 2020-04-07 义乌吉利自动变速器有限公司 一种变速箱液压控制系统及车辆

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010151240A (ja) 2008-12-25 2010-07-08 Toyota Motor Corp 油圧制御装置
DE112009003559T5 (de) 2008-12-12 2012-06-06 Toyota Jidosha Kabushiki Kaisha Hydrauliksteuervorrichtung und hydrauliksteuerverfahren

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2885049B2 (ja) * 1994-01-31 1999-04-19 三菱自動車エンジニアリング株式会社 自動変速機の油圧回路
DE19522674A1 (de) * 1995-06-22 1997-01-02 Bosch Gmbh Robert Hydrauliksteuerung für eine Änderung des Hydrauliköldrucks in der hydraulischen Kegelscheibenaxialverstellung eines stufenlosen Umschlingungsgetriebes zur Variation der Klemmkraft
DE19609787A1 (de) * 1996-03-13 1997-09-18 Bosch Gmbh Robert Hydrauliknotsteuerung für ein stufenloses Umschlingungsgetriebe mit erweitertem Handschaltventil
JP3604887B2 (ja) * 1997-11-23 2004-12-22 ジヤトコ株式会社 自動変速機の油圧制御装置
JP2002005275A (ja) * 2000-06-22 2002-01-09 Tcm Corp 産業用車両の変速機の油圧回路
KR100369176B1 (ko) * 2000-12-06 2003-01-24 기아자동차주식회사 무단 변속기용 전후진 제어 시스템
JP4038349B2 (ja) * 2001-04-27 2008-01-23 ジヤトコ株式会社 ベルト式無段変速機
JP2006250297A (ja) * 2005-03-11 2006-09-21 Toyota Central Res & Dev Lab Inc ベルト式無段変速機の駆動装置
JP4365431B2 (ja) * 2007-08-10 2009-11-18 トヨタ自動車株式会社 車両および駆動装置並びにそれらの制御方法
JP2009097677A (ja) * 2007-10-18 2009-05-07 Toyota Motor Corp 可変容量型流体圧ポンプモータ式変速機の制御装置
JP5257385B2 (ja) * 2010-03-11 2013-08-07 トヨタ自動車株式会社 油圧制御装置
EP2784355B1 (de) * 2011-11-22 2017-12-20 Toyota Jidosha Kabushiki Kaisha Öldrucksteuervorrichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112009003559T5 (de) 2008-12-12 2012-06-06 Toyota Jidosha Kabushiki Kaisha Hydrauliksteuervorrichtung und hydrauliksteuerverfahren
JP2010151240A (ja) 2008-12-25 2010-07-08 Toyota Motor Corp 油圧制御装置

Also Published As

Publication number Publication date
WO2013186899A1 (ja) 2013-12-19
DE112012006530T5 (de) 2015-03-12
JP6094581B2 (ja) 2017-03-15
JPWO2013186899A1 (ja) 2016-02-01
CN104364564A (zh) 2015-02-18
DE112012006530B4 (de) 2021-05-20
US9689494B2 (en) 2017-06-27
US20150184744A1 (en) 2015-07-02

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R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee