SE0201604D0 - Styrsystem och fordon innefattande styrsystemet - Google Patents

Styrsystem och fordon innefattande styrsystemet

Info

Publication number
SE0201604D0
SE0201604D0 SE0201604A SE0201604A SE0201604D0 SE 0201604 D0 SE0201604 D0 SE 0201604D0 SE 0201604 A SE0201604 A SE 0201604A SE 0201604 A SE0201604 A SE 0201604A SE 0201604 D0 SE0201604 D0 SE 0201604D0
Authority
SE
Sweden
Prior art keywords
control
hydraulic cylinder
control means
valve unit
control valve
Prior art date
Application number
SE0201604A
Other languages
English (en)
Other versions
SE525580C2 (sv
SE0201604L (sv
Inventor
Bo Vigholm
Lennart Strandberg
Original Assignee
Volvo Constr Equip Holding Se
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 Volvo Constr Equip Holding Se filed Critical Volvo Constr Equip Holding Se
Priority to SE0201604A priority Critical patent/SE525580C2/sv
Publication of SE0201604D0 publication Critical patent/SE0201604D0/sv
Priority to JP2004507307A priority patent/JP4686183B2/ja
Priority to DE60328683T priority patent/DE60328683D1/de
Priority to PCT/SE2003/000842 priority patent/WO2003099637A1/en
Priority to AU2003234965A priority patent/AU2003234965A1/en
Priority to AT03728204T priority patent/ATE438554T1/de
Priority to EP03728204A priority patent/EP1511667B1/en
Priority to CNB038124335A priority patent/CN100462270C/zh
Publication of SE0201604L publication Critical patent/SE0201604L/sv
Priority to US10/904,788 priority patent/US7610989B2/en
Publication of SE525580C2 publication Critical patent/SE525580C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/008—Valve failure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/22—Alternative steering-control elements, e.g. for teaching purposes
    • 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
    • B62D5/09—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 means for actuating valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/002—Electrical failure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Vehicle Body Suspensions (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Selective Calling Equipment (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
SE0201604A 2002-05-29 2002-05-29 Styrsystem och fordon innefattande styrsystemet SE525580C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE0201604A SE525580C2 (sv) 2002-05-29 2002-05-29 Styrsystem och fordon innefattande styrsystemet
CNB038124335A CN100462270C (zh) 2002-05-29 2003-05-23 控制系统以及具有该控制系统的车辆
AU2003234965A AU2003234965A1 (en) 2002-05-29 2003-05-23 Control system and a vehicle comprising the control system
DE60328683T DE60328683D1 (de) 2002-05-29 2003-05-23 Steuersystem und das steuersystem enthaltendes fahrzeug
PCT/SE2003/000842 WO2003099637A1 (en) 2002-05-29 2003-05-23 Control system and a vehicle comprising the control system
JP2004507307A JP4686183B2 (ja) 2002-05-29 2003-05-23 制御装置および該制御装置を含む車両
AT03728204T ATE438554T1 (de) 2002-05-29 2003-05-23 Steuersystem und das steuersystem enthaltendes fahrzeug
EP03728204A EP1511667B1 (en) 2002-05-29 2003-05-23 Control system and a vehicle comprising the control system
US10/904,788 US7610989B2 (en) 2002-05-29 2004-11-29 Control system and a vehicle comprising the control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0201604A SE525580C2 (sv) 2002-05-29 2002-05-29 Styrsystem och fordon innefattande styrsystemet

Publications (3)

Publication Number Publication Date
SE0201604D0 true SE0201604D0 (sv) 2002-05-29
SE0201604L SE0201604L (sv) 2003-11-30
SE525580C2 SE525580C2 (sv) 2005-03-15

Family

ID=20287991

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0201604A SE525580C2 (sv) 2002-05-29 2002-05-29 Styrsystem och fordon innefattande styrsystemet

Country Status (8)

Country Link
EP (1) EP1511667B1 (sv)
JP (1) JP4686183B2 (sv)
CN (1) CN100462270C (sv)
AT (1) ATE438554T1 (sv)
AU (1) AU2003234965A1 (sv)
DE (1) DE60328683D1 (sv)
SE (1) SE525580C2 (sv)
WO (1) WO2003099637A1 (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4805118B2 (ja) * 2006-12-13 2011-11-02 日立建機株式会社 パワーステアリング装置
JP5052147B2 (ja) * 2007-01-25 2012-10-17 日立建機株式会社 建設車両用ステアリング装置
WO2009113917A1 (en) * 2008-03-11 2009-09-17 Volvo Construction Equipment Ab Control system and working machine comprising the control system
US8606463B2 (en) 2008-09-30 2013-12-10 Volvo Construction Equipment Ab Hydraulic steering system comprising a first and a second steering member and vehicle comprising a hydraulic steering system
US8056672B2 (en) * 2009-12-09 2011-11-15 Deere & Company Steering control system combining electro-hydraulic and manually-actuated pilot pressure control valves for safe operation
KR101318054B1 (ko) * 2010-03-31 2013-10-14 히타치 컨스트럭션 머시너리 가부시키가이샤 산업용 기계의 스티어링 시스템 및 차체 굴절각 변경 방법
CN101934819B (zh) * 2010-08-25 2012-06-20 江苏大学 用于城市快速公交系统的客车底盘铰接系统及工作方法
CN102071711B (zh) * 2010-12-06 2012-05-23 中冶宝钢技术服务有限公司 冶金专用履带式装载机的整车控制系统及其控制方法
CN105667570B (zh) 2012-03-29 2018-04-17 株式会社小松制作所 轮式装载机的转向装置
JP6644780B2 (ja) 2015-06-23 2020-02-12 イートン株式会社 建設・輸送・農業機械のステアリング装置
CN106697044A (zh) * 2016-11-16 2017-05-24 广西柳工机械股份有限公司 转向液压系统及装载机
CN108909831B (zh) * 2018-08-15 2021-11-12 广西柳工机械股份有限公司 转向液压系统及装载机
JP7068983B2 (ja) * 2018-09-28 2022-05-17 日立建機株式会社 作業車両

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59125410A (ja) * 1983-01-07 1984-07-19 Caterpillar Mitsubishi Ltd 遠隔操向可能な車輌の操向制御装置
US5329969A (en) * 1991-05-20 1994-07-19 Eaton Corporation Fluid controller with joystick capability and actuator therefor
SE502702C2 (sv) * 1991-12-18 1995-12-11 Abb Truck Ab Servostyrsystem för fordon
DE4314616A1 (de) * 1992-09-30 1994-03-31 Brueninghaus Hydraulik Gmbh Hydrostatische Lenkung
JP2901504B2 (ja) * 1994-06-23 1999-06-07 新キャタピラー三菱株式会社 建設機械における自動直進復帰装置
JPH09277949A (ja) * 1996-04-12 1997-10-28 Mitsubishi Agricult Mach Co Ltd 移動農機における旋回装置
DE19714785B4 (de) * 1997-04-10 2005-07-21 Sauer-Danfoss Holding Aps Hydraulische Lenkeinrichtung
DE19818111A1 (de) * 1998-04-23 1999-10-28 Mannesmann Rexroth Ag Hydraulisches Lenksystem für ein Fahrzeug, insbesondere für eine mobile Arbeitsmaschine

Also Published As

Publication number Publication date
DE60328683D1 (de) 2009-09-17
WO2003099637A1 (en) 2003-12-04
JP4686183B2 (ja) 2011-05-18
AU2003234965A1 (en) 2003-12-12
SE525580C2 (sv) 2005-03-15
JP2005535487A (ja) 2005-11-24
CN1655977A (zh) 2005-08-17
EP1511667A1 (en) 2005-03-09
SE0201604L (sv) 2003-11-30
CN100462270C (zh) 2009-02-18
EP1511667B1 (en) 2009-08-05
ATE438554T1 (de) 2009-08-15

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Legal Events

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NUG Patent has lapsed