DE69937115D1 - Verfahren zum steuern des hydraulikdrucks in schaltgetrieben mit hydraulischen kupplungen - Google Patents

Verfahren zum steuern des hydraulikdrucks in schaltgetrieben mit hydraulischen kupplungen

Info

Publication number
DE69937115D1
DE69937115D1 DE69937115T DE69937115T DE69937115D1 DE 69937115 D1 DE69937115 D1 DE 69937115D1 DE 69937115 T DE69937115 T DE 69937115T DE 69937115 T DE69937115 T DE 69937115T DE 69937115 D1 DE69937115 D1 DE 69937115D1
Authority
DE
Germany
Prior art keywords
hydraulic
couplings
hydraulic pressure
controlling
gearbox gears
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 - Lifetime
Application number
DE69937115T
Other languages
English (en)
Other versions
DE69937115T2 (de
Inventor
Katsunori Katou
Mizuya Matsufuji
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.)
Kanzaki Kokyukoki Manufacturing Co Ltd
Yanmar Co Ltd
Original Assignee
Kanzaki Kokyukoki Manufacturing Co Ltd
Yanmar Co Ltd
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
Priority claimed from JP34234498A external-priority patent/JP4097340B2/ja
Priority claimed from JP11005200A external-priority patent/JP2000205391A/ja
Application filed by Kanzaki Kokyukoki Manufacturing Co Ltd, Yanmar Co Ltd filed Critical Kanzaki Kokyukoki Manufacturing Co Ltd
Publication of DE69937115D1 publication Critical patent/DE69937115D1/de
Application granted granted Critical
Publication of DE69937115T2 publication Critical patent/DE69937115T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16H61/04—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
    • 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
    • F16H2061/0209—Layout of electro-hydraulic control circuits, e.g. arrangement of valves with independent solenoid valves modulating the pressure individually for each clutch or brake
    • 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
    • F16H2061/0462—Smoothing ratio shift by controlling slip rate during gear shift transition
    • 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
    • F16H2306/00—Shifting
    • F16H2306/40—Shifting activities
    • F16H2306/52—Applying torque to new gears
    • 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
    • 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
    • F16H61/02—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
    • 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
    • F16H61/08—Timing control
    • 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
    • F16H61/68—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 stepped gearings
    • F16H61/684—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 stepped gearings without interruption of drive
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
DE69937115T 1998-11-16 1999-11-11 Verfahren zum steuern des hydraulikdrucks in schaltgetrieben mit hydraulischen kupplungen Expired - Lifetime DE69937115T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP34234498 1998-11-16
JP34234498A JP4097340B2 (ja) 1998-11-16 1998-11-16 油圧式変速装置の変速制御方法
JP520099 1999-01-12
JP11005200A JP2000205391A (ja) 1999-01-12 1999-01-12 変速装置の制御装置
PCT/JP1999/006307 WO2000029765A1 (fr) 1998-11-16 1999-11-11 Procede de regulation de la pression hydraulique dans un mecanisme de changement de vitesse avec un embrayage hydraulique

Publications (2)

Publication Number Publication Date
DE69937115D1 true DE69937115D1 (de) 2007-10-25
DE69937115T2 DE69937115T2 (de) 2008-06-12

Family

ID=26339104

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69937115T Expired - Lifetime DE69937115T2 (de) 1998-11-16 1999-11-11 Verfahren zum steuern des hydraulikdrucks in schaltgetrieben mit hydraulischen kupplungen

Country Status (4)

Country Link
US (2) US6491604B1 (de)
EP (1) EP1132660B1 (de)
DE (1) DE69937115T2 (de)
WO (1) WO2000029765A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3853580B2 (ja) * 2000-08-14 2006-12-06 株式会社日立製作所 自動変速機の油圧制御装置
EP1188964A3 (de) * 2000-09-18 2009-08-26 JATCO Ltd Schaltsteuerung für ein automatisches Getriebe
JP2003074400A (ja) * 2001-09-04 2003-03-12 Honda Motor Co Ltd エンジンの回転数制御装置
US6851328B2 (en) * 2002-04-18 2005-02-08 Kubota Corporation Control apparatus for transmission
JP3784353B2 (ja) * 2002-08-28 2006-06-07 ジヤトコ株式会社 車両用変速機の油圧制御装置
EP1507103B1 (de) * 2003-08-14 2006-04-05 Getrag Ford Transmissions GmbH Verfahren zum Schalten von zwei Kupplungen
GB0617365D0 (en) * 2006-09-02 2006-10-11 Bamford Excavators Ltd Gear shift mechanism
GB2445568B (en) * 2006-10-03 2011-06-08 Bamford Excavators Ltd Method for controlling a vehicle transmission
GB2442481B (en) * 2006-10-03 2011-03-09 Bamford Excavators Ltd Method of controlling a vehicle transmission
JP2008208912A (ja) * 2007-02-26 2008-09-11 Kanzaki Kokyukoki Mfg Co Ltd 作業車用変速機構
GB2447507A (en) * 2007-03-16 2008-09-17 Cnh Belgium Nv A method of engaging a clutch in an agricultural machine
WO2008147357A1 (en) * 2007-05-31 2008-12-04 Caterpillar Inc. System and method for engine load management
GB0714320D0 (en) * 2007-07-23 2007-08-29 Jcb Transmissions Vehicle transmission
JP6122658B2 (ja) * 2013-02-26 2017-04-26 アイシン・エーアイ株式会社 車両用変速機
JP6305265B2 (ja) * 2014-08-01 2018-04-04 株式会社クボタ 走行作業車
CN106895142B (zh) * 2015-12-18 2019-05-10 上海汽车集团股份有限公司 变速箱控制单元及其拨叉和离合器协同控制方法
CN107120370B (zh) * 2017-04-27 2019-01-08 广州汽车集团股份有限公司 车辆行驶过程中离合器的保护方法和装置

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JPS4936903B1 (de) 1970-05-09 1974-10-04
JPS4936903A (de) 1972-08-23 1974-04-05
JPS62209256A (ja) * 1986-03-06 1987-09-14 Mazda Motor Corp 自動変速機の制御装置
US4790418A (en) * 1987-04-30 1988-12-13 Ford Motor Company Transmission clutch loop transfer control
US5046383A (en) * 1990-07-16 1991-09-10 General Motors Corporation Acceleration-based control of power-on clutch-to-clutch upshifting in an automatic transmission
FR2679178B1 (fr) * 1991-07-16 1993-10-15 Renault Regie Nale Usines Procede et dispositif de commande d'une transmission automatique.
JPH05157166A (ja) * 1991-12-03 1993-06-22 Aisin Aw Co Ltd 自動変速機のサーボ油圧制御装置
JPH06109125A (ja) * 1992-09-25 1994-04-19 Mazda Motor Corp 自動変速機の変速制御装置
US5778329A (en) * 1993-12-30 1998-07-07 Agco Corporation Powershift transmission system with torque-mapped shifts
US5467854A (en) 1994-06-07 1995-11-21 Caterpillar Inc. Method of controlling clutch-to-clutch shifts for a powershift transmission
JP3096572B2 (ja) * 1994-07-08 2000-10-10 株式会社クボタ 作業車の走行変速構造
JPH08240260A (ja) * 1995-03-03 1996-09-17 Toyota Motor Corp 自動変速機の変速制御装置
JP3627276B2 (ja) * 1995-03-16 2005-03-09 アイシン・エィ・ダブリュ株式会社 自動変速機の変速制御装置
JP3331844B2 (ja) * 1995-12-19 2002-10-07 アイシン・エィ・ダブリュ株式会社 自動変速機の油圧制御装置
JPH09264412A (ja) * 1996-03-29 1997-10-07 Aisin Seiki Co Ltd 車両用自動変速機の変速制御装置
JP3443499B2 (ja) * 1996-03-29 2003-09-02 アイシン精機株式会社 車両用自動変速機の変速制御装置
JPH1182721A (ja) * 1997-09-05 1999-03-26 Toyota Motor Corp 自動変速機の変速制御装置
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Also Published As

Publication number Publication date
EP1132660A1 (de) 2001-09-12
EP1132660A4 (de) 2006-03-29
EP1132660B1 (de) 2007-09-12
US6634990B2 (en) 2003-10-21
WO2000029765A1 (fr) 2000-05-25
DE69937115T2 (de) 2008-06-12
US6491604B1 (en) 2002-12-10
US20030134712A1 (en) 2003-07-17

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Legal Events

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