GB9823055D0 - Control apparatus and a method for steering an electric vehicle - Google Patents

Control apparatus and a method for steering an electric vehicle

Info

Publication number
GB9823055D0
GB9823055D0 GBGB9823055.0A GB9823055A GB9823055D0 GB 9823055 D0 GB9823055 D0 GB 9823055D0 GB 9823055 A GB9823055 A GB 9823055A GB 9823055 D0 GB9823055 D0 GB 9823055D0
Authority
GB
United Kingdom
Prior art keywords
steering
control apparatus
electric vehicle
vehicle
electric
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.)
Withdrawn
Application number
GBGB9823055.0A
Other versions
GB2342903A (en
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.)
Elliott Industries Ltd
Original Assignee
Elliott Industries 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 Elliott Industries Ltd filed Critical Elliott Industries Ltd
Priority to GB9823055A priority Critical patent/GB2342903A/en
Publication of GB9823055D0 publication Critical patent/GB9823055D0/en
Priority to CA002347688A priority patent/CA2347688A1/en
Priority to PCT/GB1999/003480 priority patent/WO2000023297A1/en
Priority to EP99949270A priority patent/EP1123223A1/en
Priority to AU62238/99A priority patent/AU6223899A/en
Publication of GB2342903A publication Critical patent/GB2342903A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
    • B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
    • B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
    • B62D11/183—Control systems therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • B60L15/2036—Electric differentials, e.g. for supporting steering vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/04—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of separate power sources
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Mechanical Control Devices (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Steering Controls (AREA)
GB9823055A 1998-10-21 1998-10-21 Electric vehicle steering control Withdrawn GB2342903A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB9823055A GB2342903A (en) 1998-10-21 1998-10-21 Electric vehicle steering control
CA002347688A CA2347688A1 (en) 1998-10-21 1999-10-21 Control apparatus and a method for steering an electric vehicle
PCT/GB1999/003480 WO2000023297A1 (en) 1998-10-21 1999-10-21 Control apparatus and a method for steering an electric vehicle
EP99949270A EP1123223A1 (en) 1998-10-21 1999-10-21 Control apparatus and a method for steering an electric vehicle
AU62238/99A AU6223899A (en) 1998-10-21 1999-10-21 Control apparatus and a method for steering an electric vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9823055A GB2342903A (en) 1998-10-21 1998-10-21 Electric vehicle steering control

Publications (2)

Publication Number Publication Date
GB9823055D0 true GB9823055D0 (en) 1998-12-16
GB2342903A GB2342903A (en) 2000-04-26

Family

ID=10841030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9823055A Withdrawn GB2342903A (en) 1998-10-21 1998-10-21 Electric vehicle steering control

Country Status (5)

Country Link
EP (1) EP1123223A1 (en)
AU (1) AU6223899A (en)
CA (1) CA2347688A1 (en)
GB (1) GB2342903A (en)
WO (1) WO2000023297A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6615937B2 (en) 1999-07-30 2003-09-09 Invacare Corporation Motorized wheelchairs
FR2863241B1 (en) * 2003-12-05 2007-02-23 France Design ALL-TERRAIN VEHICLE, IN PARTICULAR AMPHIBIOUS
EP1972486A1 (en) 2007-03-19 2008-09-24 Invacare International Sàrl Motorized wheelchair
US8315770B2 (en) 2007-11-19 2012-11-20 Invacare Corporation Motorized wheelchair
CN101746415B (en) * 2008-12-18 2011-06-01 匡斌 Electronic differential control system of electric vehicle
CN102167081B (en) * 2011-01-18 2013-04-10 三一电气有限责任公司 Method and system for controlling steering of side-by-side four-crawler engineering mechanical vehicle
WO2013166092A1 (en) 2012-05-03 2013-11-07 Nss Enterprises, Inc. Dual drive floor scrubber
CN102874310B (en) * 2012-10-15 2015-09-09 山推工程机械股份有限公司 A kind of control method of bulldozer differential steering and system
CN103507857B (en) * 2013-07-23 2015-08-26 北京理工大学 Double-motor coupled mode electromechanical compound transmission device of tracked vehicle
US9635990B2 (en) 2014-11-18 2017-05-02 Nss Enterprises, Inc. Floor cleaning or burnishing machine pivot suspension
CN106886215B (en) * 2015-12-15 2023-08-04 北京智行者科技股份有限公司 Tracking system based on multi-axis trolley bus and trolley bus with tracking system
US10864127B1 (en) 2017-05-09 2020-12-15 Pride Mobility Products Corporation System and method for correcting steering of a vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970160A (en) * 1973-11-06 1976-07-20 William Nowick Control means for electrically powered transportation means
US4387325A (en) * 1981-04-15 1983-06-07 Invacare Corporation Electric wheelchair with speed control circuit
EP0522155A1 (en) * 1991-01-25 1993-01-13 Toyo Umpanki Co., Ltd. Skid steer loader
US5487437A (en) * 1994-03-07 1996-01-30 Avitan; Isaac Coupled differential turning control system for electric vehicle traction motors
US5635807A (en) * 1994-11-16 1997-06-03 Lautzenhiser; John L. Electronic controls for linear and rotary actuators
GB2303829A (en) * 1995-08-03 1997-03-05 Environmental Engineering Grou Vehicle skid-steer control system

Also Published As

Publication number Publication date
CA2347688A1 (en) 2000-04-27
AU6223899A (en) 2000-05-08
GB2342903A (en) 2000-04-26
WO2000023297A1 (en) 2000-04-27
EP1123223A1 (en) 2001-08-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)