DE102004059121B8 - Steuerungsvorrichtung für eine Fahrzeuglenkung - Google Patents

Steuerungsvorrichtung für eine Fahrzeuglenkung Download PDF

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Publication number
DE102004059121B8
DE102004059121B8 DE102004059121A DE102004059121A DE102004059121B8 DE 102004059121 B8 DE102004059121 B8 DE 102004059121B8 DE 102004059121 A DE102004059121 A DE 102004059121A DE 102004059121 A DE102004059121 A DE 102004059121A DE 102004059121 B8 DE102004059121 B8 DE 102004059121B8
Authority
DE
Germany
Prior art keywords
control device
vehicle steering
steering
vehicle
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
DE102004059121A
Other languages
English (en)
Other versions
DE102004059121B4 (de
DE102004059121A1 (de
Inventor
Nobuhisa Honda
Shuuji Hori
Sadao Nunotani
Naoki Ishizaki
Hisashi Asada
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.)
Komatsu Ltd
Original Assignee
Komatsu 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
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Publication of DE102004059121A1 publication Critical patent/DE102004059121A1/de
Application granted granted Critical
Publication of DE102004059121B4 publication Critical patent/DE102004059121B4/de
Publication of DE102004059121B8 publication Critical patent/DE102004059121B8/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/065—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by specially adapted means for varying pressurised fluid supply based on need, e.g. on-demand, variable assist

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forklifts And Lifting Vehicles (AREA)
DE102004059121A 2003-12-10 2004-12-08 Steuerungsvorrichtung für eine Fahrzeuglenkung Expired - Fee Related DE102004059121B8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003411767A JP4247986B2 (ja) 2003-12-10 2003-12-10 車両のステアリング制御装置
JP2003-411767 2003-12-10

Publications (3)

Publication Number Publication Date
DE102004059121A1 DE102004059121A1 (de) 2005-07-21
DE102004059121B4 DE102004059121B4 (de) 2011-06-09
DE102004059121B8 true DE102004059121B8 (de) 2011-11-10

Family

ID=34650446

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004059121A Expired - Fee Related DE102004059121B8 (de) 2003-12-10 2004-12-08 Steuerungsvorrichtung für eine Fahrzeuglenkung

Country Status (4)

Country Link
US (1) US7124577B2 (de)
JP (1) JP4247986B2 (de)
CN (1) CN100393566C (de)
DE (1) DE102004059121B8 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070137923A1 (en) * 2005-12-19 2007-06-21 Dennis Kenneth J Method and apparatus for enhancing vehicle performance
AU2007100088A4 (en) * 2006-02-06 2007-03-08 Truck Whisperer Limited Method and apparatus for enhancing car performance
KR101382861B1 (ko) 2006-12-26 2014-04-08 히다찌 겐끼 가부시키가이샤 작업 차량의 스티어링 시스템
JP4941928B2 (ja) * 2006-12-26 2012-05-30 日立建機株式会社 作業車両のステアリングシステム
JP4993575B2 (ja) * 2006-12-26 2012-08-08 日立建機株式会社 作業車両のステアリングシステム
JP2009190583A (ja) * 2008-02-15 2009-08-27 Tcm Corp 作業車両のステアリング装置
WO2011021859A2 (ko) * 2009-08-19 2011-02-24 두산인프라코어 주식회사 건설기계의 조향 장치
WO2013145334A1 (ja) * 2012-03-29 2013-10-03 株式会社小松製作所 ホイールローダのステアリング装置
CN103671364B (zh) * 2012-09-12 2015-12-23 上海宝冶集团有限公司 用于遥控装载机的转向电液控制系统
US10597076B2 (en) * 2013-03-27 2020-03-24 Toyota Jidosha Kabushiki Kaisha Vehicle steering control device
CN104670309B (zh) * 2013-11-29 2017-08-22 比亚迪股份有限公司 用于车辆的遥控转向系统及具有该遥控转向系统的车辆
CN104670311B (zh) * 2013-11-29 2017-08-22 比亚迪股份有限公司 用于车辆的遥控转向系统及具有该遥控转向系统的车辆
CN104670299B (zh) * 2013-11-29 2017-08-22 比亚迪股份有限公司 用于车辆的遥控转向系统及具有该遥控转向系统的车辆
CN104670313B (zh) * 2013-11-29 2017-07-04 比亚迪股份有限公司 用于车辆的遥控转向系统及具有该遥控转向系统的车辆
CN104554432B (zh) * 2014-05-29 2017-04-12 四川大学 一种工程机械线控转向系统
DE102016104090B3 (de) * 2016-03-07 2017-06-14 Hydraulik Nord Fluidtechnik Gmbh & Co. Kg Hydraulische Lenkeinrichtung mit erweiterter Fehlervermeidung
JP6712906B2 (ja) * 2016-05-31 2020-06-24 株式会社小松製作所 作業機械の管理装置、作業機械、及び作業機械の管理システム
DE112017000130B4 (de) 2017-01-10 2022-02-17 Komatsu Ltd. Arbeitsfahrzeug und Verfahren zum Steuern desselben

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06117402A (ja) * 1992-10-05 1994-04-26 Kayaba Ind Co Ltd 負荷感応型油圧制御装置
JPH11115780A (ja) * 1997-10-15 1999-04-27 Komatsu Ltd 作業車両用ステアリングポンプの容量制御方法および装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043419A (en) * 1976-06-04 1977-08-23 Eaton Corporation Load sensing power steering system
JPS5670106A (en) 1979-11-12 1981-06-11 Daikin Ind Ltd Combination fluid circuit
US4343151A (en) * 1980-05-16 1982-08-10 Caterpillar Tractor Co. Series - parallel selector for steering and implement
US4454716A (en) * 1982-02-03 1984-06-19 Trw Inc. Load sense hydrostatic vehicle steering system
CN2158823Y (zh) * 1993-06-07 1994-03-16 中国农业机械化科学研究院 控制压力自动补偿式负荷传感静液压转向装置
GB2324575B (en) * 1997-04-24 2000-08-09 Caterpillar Inc Load sense hydraulic system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06117402A (ja) * 1992-10-05 1994-04-26 Kayaba Ind Co Ltd 負荷感応型油圧制御装置
JPH11115780A (ja) * 1997-10-15 1999-04-27 Komatsu Ltd 作業車両用ステアリングポンプの容量制御方法および装置
DE19848310A1 (de) * 1997-10-15 1999-04-29 Komatsu Mfg Co Ltd Einrichtung und Verfahren zur Steuerung des Verdrängungsvolumens einer Hydraulikpumpe für eine Baumaschine

Also Published As

Publication number Publication date
US20050126165A1 (en) 2005-06-16
CN1626392A (zh) 2005-06-15
US7124577B2 (en) 2006-10-24
CN100393566C (zh) 2008-06-11
JP2005170178A (ja) 2005-06-30
DE102004059121B4 (de) 2011-06-09
DE102004059121A1 (de) 2005-07-21
JP4247986B2 (ja) 2009-04-02

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R018 Grant decision by examination section/examining division
R020 Patent grant now final

Effective date: 20110910

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Representative=s name: PATRONUS IP PATENT- & RECHTSANWAELTE BERNHARD , DE

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