CA2010399A1 - Methode et appareil de commande de moteur - Google Patents

Methode et appareil de commande de moteur

Info

Publication number
CA2010399A1
CA2010399A1 CA2010399A CA2010399A CA2010399A1 CA 2010399 A1 CA2010399 A1 CA 2010399A1 CA 2010399 A CA2010399 A CA 2010399A CA 2010399 A CA2010399 A CA 2010399A CA 2010399 A1 CA2010399 A1 CA 2010399A1
Authority
CA
Canada
Prior art keywords
motor
signals
speed
logic device
motors
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.)
Granted
Application number
CA2010399A
Other languages
English (en)
Other versions
CA2010399C (fr
Inventor
William Pickering
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.)
Caterpillar Industrial Inc
Original Assignee
Caterpillar Industrial Inc
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 Caterpillar Industrial Inc filed Critical Caterpillar Industrial Inc
Publication of CA2010399A1 publication Critical patent/CA2010399A1/fr
Application granted granted Critical
Publication of CA2010399C publication Critical patent/CA2010399C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Electric Motors In General (AREA)
  • Forklifts And Lifting Vehicles (AREA)
CA002010399A 1989-03-10 1990-02-20 Methode et appareil de commande de moteur Expired - Lifetime CA2010399C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US04/321,694 US4897882A (en) 1989-03-10 1989-03-10 Motor control apparatus and method
US321,694 1989-03-10

Publications (2)

Publication Number Publication Date
CA2010399A1 true CA2010399A1 (fr) 1990-09-10
CA2010399C CA2010399C (fr) 1996-01-23

Family

ID=23251634

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002010399A Expired - Lifetime CA2010399C (fr) 1989-03-10 1990-02-20 Methode et appareil de commande de moteur

Country Status (4)

Country Link
US (1) US4897882A (fr)
AU (1) AU3695089A (fr)
CA (1) CA2010399C (fr)
WO (1) WO1990010553A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2511539B2 (ja) * 1989-10-31 1996-06-26 三田工業株式会社 モ―タ回転制御装置の異常検出装置
KR940001300B1 (ko) * 1991-02-02 1994-02-18 현대전자산업 주식회사 직류구동용 모타 콘트롤러
US5239242A (en) * 1991-08-30 1993-08-24 Caterpillar Industrial Inc. Motor direction contactor switching control
US5442267A (en) * 1992-06-17 1995-08-15 Mita Industrial Co., Ltd. Device for controlling the reverse rotation of a motor and method of judging time point where the motor is actually rotated in a reverse direction
US5471122A (en) * 1993-09-14 1995-11-28 Allegro Microsystems, Inc. DC-motor bridge driver with end-of-braking detector
US6272872B1 (en) 1999-12-21 2001-08-14 Kent B. Herrick Motor reversal switching system
US7479608B2 (en) 2006-05-19 2009-01-20 Ethicon Endo-Surgery, Inc. Force switch
US9662116B2 (en) 2006-05-19 2017-05-30 Ethicon, Llc Electrically self-powered surgical instrument with cryptographic identification of interchangeable part
US11751873B2 (en) 2005-07-26 2023-09-12 Cilag Gmbh International Electrically powered surgical instrument with manual release
US8627995B2 (en) 2006-05-19 2014-01-14 Ethicon Endo-Sugery, Inc. Electrically self-powered surgical instrument with cryptographic identification of interchangeable part
US8579176B2 (en) 2005-07-26 2013-11-12 Ethicon Endo-Surgery, Inc. Surgical stapling and cutting device and method for using the device
US10314583B2 (en) 2005-07-26 2019-06-11 Ethicon Llc Electrically self-powered surgical instrument with manual release
US8038046B2 (en) 2006-05-19 2011-10-18 Ethicon Endo-Surgery, Inc. Electrical surgical instrument with optimized power supply and drive
JP4447001B2 (ja) * 2006-12-19 2010-04-07 トヨタ自動車株式会社 電力制御装置およびそれを備えた車両
US7598683B1 (en) * 2007-07-31 2009-10-06 Lsi Industries, Inc. Control of light intensity using pulses of a fixed duration and frequency
US8903577B2 (en) * 2009-10-30 2014-12-02 Lsi Industries, Inc. Traction system for electrically powered vehicles
US8604709B2 (en) 2007-07-31 2013-12-10 Lsi Industries, Inc. Methods and systems for controlling electrical power to DC loads

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332507A (en) * 1964-12-28 1967-07-25 Clark Equipment Co Control for a vehicle
GB1480052A (en) * 1973-06-30 1977-07-20 Lucas Industries Ltd Electrically driven vehicles
US4496888A (en) * 1977-12-08 1985-01-29 Lucas Industries Limited Control system for a d.c. motor
US4378855A (en) * 1979-08-20 1983-04-05 Tennant Company Multi-speed drive with forward/reverse lockout
US4365189A (en) * 1979-08-20 1982-12-21 Tennant Company Control circuit for reversible electric motors
US4367435A (en) * 1980-12-15 1983-01-04 Ivac Corporation Motor control system
DE3213225C2 (de) * 1982-04-08 1985-03-14 Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg Überwachungs-Schaltungs-Anordnung für die Fahrtrichtungsschützkontakte bei einem umsteuerbaren elektrischen Fahrmotorantrieb
JPS5937680B2 (ja) * 1983-04-25 1984-09-11 セイコーエプソン株式会社 ステツプモ−タ−
US4562387A (en) * 1984-11-26 1985-12-31 General Motors Corporation Vehicle power window control
JPS61236382A (ja) * 1985-04-09 1986-10-21 Citizen Watch Co Ltd 直流サ−ボモ−タの制御回路
US4628232A (en) * 1985-05-28 1986-12-09 Kb Electronics Inc. Anti-plug reversing module
US4691149A (en) * 1985-10-11 1987-09-01 Caterpillar Industrial Inc. Apparatus and method for protecting a motor control circuit
US4658192A (en) * 1986-01-31 1987-04-14 General Electric Company Programmable deadband current regulator
JPH0770894B2 (ja) * 1986-06-27 1995-07-31 日本電装株式会社 車両用車室外備品駆動装置
US4680513A (en) * 1986-08-11 1987-07-14 Harbor Branch Oceanographic Institute Inc. Electric motor reversing control devices

Also Published As

Publication number Publication date
AU3695089A (en) 1990-10-09
WO1990010553A1 (fr) 1990-09-20
CA2010399C (fr) 1996-01-23
US4897882A (en) 1990-01-30

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Legal Events

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