AU6130899A - Power wheelchair having a brushless, gearless motor and utilizing a trapezoidal wave function drive controller - Google Patents

Power wheelchair having a brushless, gearless motor and utilizing a trapezoidal wave function drive controller

Info

Publication number
AU6130899A
AU6130899A AU61308/99A AU6130899A AU6130899A AU 6130899 A AU6130899 A AU 6130899A AU 61308/99 A AU61308/99 A AU 61308/99A AU 6130899 A AU6130899 A AU 6130899A AU 6130899 A AU6130899 A AU 6130899A
Authority
AU
Australia
Prior art keywords
brushless
utilizing
drive controller
wave function
trapezoidal wave
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.)
Abandoned
Application number
AU61308/99A
Inventor
Terry Benton
George R. Cockram
Roland A. Mentessi
Joseph B. Ii Richey
Theodore D. Ii Wakefield
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.)
Invacare Corp
Original Assignee
Invacare 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 Invacare Corp filed Critical Invacare Corp
Publication of AU6130899A publication Critical patent/AU6130899A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
    • A61G5/043—Mid wheel drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
    • A61G5/045—Rear wheel drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1005—Wheelchairs having brakes
    • A61G5/1032—Wheelchairs having brakes engaging an element of the drive or transmission, e.g. drive belt, electrodynamic brake
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1089—Anti-tip devices
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1005—Wheelchairs having brakes
    • A61G5/101—Wheelchairs having brakes of the parking brake type, e.g. holding the wheelchair
    • 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
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
AU61308/99A 1998-10-30 1999-08-30 Power wheelchair having a brushless, gearless motor and utilizing a trapezoidal wave function drive controller Abandoned AU6130899A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18369998A 1998-10-30 1998-10-30
US09183699 1998-10-30
PCT/US1999/019426 WO2000025718A2 (en) 1998-10-30 1999-08-30 Power wheelchair having a brushless, gearless motor and utilizing a trapezoidal wave function drive controller

Publications (1)

Publication Number Publication Date
AU6130899A true AU6130899A (en) 2000-05-22

Family

ID=22673957

Family Applications (1)

Application Number Title Priority Date Filing Date
AU61308/99A Abandoned AU6130899A (en) 1998-10-30 1999-08-30 Power wheelchair having a brushless, gearless motor and utilizing a trapezoidal wave function drive controller

Country Status (2)

Country Link
AU (1) AU6130899A (en)
WO (1) WO2000025718A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO311555B1 (en) * 2000-02-09 2001-12-10 Stefan Solberg Wheelchair for electric wheelchair
US7896394B2 (en) 2005-08-18 2011-03-01 Sunrise Medical Hhg, Inc. Midwheel drive wheelchair with independent front and rear suspension
DE102009051118B4 (en) * 2009-10-13 2014-04-30 Otto Bock Mobility Solutions Gmbh electric wheelchair
CN101823443B (en) * 2010-05-27 2012-11-07 中铁建设集团有限公司 Electromagnetic mobile platform
US8851214B2 (en) 2010-07-15 2014-10-07 Permobil Ab Electric mid-wheel drive wheelchair
DE102013109863B4 (en) * 2013-09-10 2016-11-03 Alber Gmbh 2Drehmomentabstützvorrichtung for mounting a provided with a hub motor drive wheel on a wheelchair
CN105276347B (en) * 2015-10-15 2017-08-29 无锡瑞巴斯医疗器械有限公司 A kind of drive system of Mobile medical workstation
CN108992260A (en) * 2015-12-28 2018-12-14 吴彬 It is easily manipulated, the safe and reliable and electric wheelchair with massage cushion
DE102016118018B4 (en) * 2016-09-23 2018-12-06 Otto Bock Mobility Solutions Gmbh Chassis for a mobility aid and for a power wheelchair
US10864127B1 (en) 2017-05-09 2020-12-15 Pride Mobility Products Corporation System and method for correcting steering of a vehicle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881012A (en) * 1972-02-03 1973-10-30
GB1587184A (en) * 1976-06-17 1981-04-01 Harris J D Fodgen M F Wheelchairs
US4323133A (en) * 1979-03-05 1982-04-06 Williams Patrick Y Folding frameworks and wheel-chairs
DE3826097A1 (en) * 1988-08-01 1990-02-08 Ortopedia Gmbh Method for controlling the direction and speed of electrically driven wheelchairs, and an arrangement for carrying out the method
US5343128A (en) * 1990-04-12 1994-08-30 Beltrame Carlo L Drive assistance device for a golf buggy
DE4127257A1 (en) * 1991-08-17 1993-02-18 Haas & Alber Haustechnik Und A SMALL VEHICLE, ESPECIALLY WHEELCHAIR WITH FOLDING CHAIR FRAME
US5161361A (en) * 1991-08-30 1992-11-10 Platt Saco Lowell Corporation Motor-driven spindle assembly for ring spinning
DE4137559A1 (en) * 1991-11-15 1993-05-19 Heidelberger Druckmasch Ag DEVICE FOR DETECTING AT LEAST ONE STATE SIZE OF A BRUSHLESS DC MOTOR
US5920136A (en) * 1995-01-23 1999-07-06 Schmid; Egon Drive device with brake incorporated for an electrically operated vehicle
DE29614531U1 (en) * 1995-08-29 1996-11-28 Invacare (Deutschland) GmbH, 32549 Bad Oeynhausen wheelchair
JPH1032967A (en) * 1996-07-15 1998-02-03 Tsujikawa Keiko Torque developing device

Also Published As

Publication number Publication date
WO2000025718A2 (en) 2000-05-11
WO2000025718A3 (en) 2000-10-05

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase