DE3783931D1 - Drehzahlregelung fuer einen buerstenlosen motor. - Google Patents

Drehzahlregelung fuer einen buerstenlosen motor.

Info

Publication number
DE3783931D1
DE3783931D1 DE8787630048T DE3783931T DE3783931D1 DE 3783931 D1 DE3783931 D1 DE 3783931D1 DE 8787630048 T DE8787630048 T DE 8787630048T DE 3783931 T DE3783931 T DE 3783931T DE 3783931 D1 DE3783931 D1 DE 3783931D1
Authority
DE
Germany
Prior art keywords
speed control
brushless motor
brushless
motor
speed
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
DE8787630048T
Other languages
English (en)
Other versions
DE3783931T3 (de
DE3783931T2 (de
Inventor
David W Welch
Dennis R Mccully
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.)
Lear Corp EEDS and Interiors
Original Assignee
United Technologies Motor Systems 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25297813&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3783931(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by United Technologies Motor Systems Inc filed Critical United Technologies Motor Systems Inc
Application granted granted Critical
Publication of DE3783931D1 publication Critical patent/DE3783931D1/de
Publication of DE3783931T2 publication Critical patent/DE3783931T2/de
Publication of DE3783931T3 publication Critical patent/DE3783931T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/15—Controlling commutation time

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE3783931T 1986-03-31 1987-03-30 Drehzahlregelung für einen bürstenlosen Motor. Expired - Fee Related DE3783931T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/846,397 US4720663A (en) 1986-03-31 1986-03-31 Brushless motor speed control

Publications (3)

Publication Number Publication Date
DE3783931D1 true DE3783931D1 (de) 1993-03-18
DE3783931T2 DE3783931T2 (de) 1993-06-03
DE3783931T3 DE3783931T3 (de) 2000-03-09

Family

ID=25297813

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3783931T Expired - Fee Related DE3783931T3 (de) 1986-03-31 1987-03-30 Drehzahlregelung für einen bürstenlosen Motor.

Country Status (5)

Country Link
US (1) US4720663A (de)
EP (1) EP0240455B2 (de)
CA (1) CA1284671C (de)
DE (1) DE3783931T3 (de)
MX (1) MX165600B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023531A (en) * 1988-05-19 1991-06-11 Arx, Inc. Dual hybrid demand refrigeration control apparatus
US4897583A (en) * 1989-03-07 1990-01-30 Sundstrand Corporation Variable speed variable torque brushless DC motor
JP2794471B2 (ja) * 1989-11-24 1998-09-03 日本電子テクニクス株式会社 電子顕微鏡
US5663624A (en) * 1992-03-05 1997-09-02 Hewlett-Packard Company Closed-loop method and apparatus for controlling acceleration and velocity of a stepper motor
US6348752B1 (en) * 1992-04-06 2002-02-19 General Electric Company Integral motor and control
US5270622A (en) * 1992-04-13 1993-12-14 Smith & Nephew Dyonics, Inc. Brushless motor control system
US5285135A (en) * 1992-09-23 1994-02-08 Sgs-Thomson Microelectronics, Inc. Automatic adjustment of commutation delay for brushless DC motor for improved efficiency
US5845045A (en) * 1993-11-28 1998-12-01 Papst-Motoren Gmbh & Co. Kg Method and apparatus for DC motor speed control
KR0136976B1 (ko) * 1993-12-08 1998-06-15 김광호 무정류자모터의 운전제어장치 및 방법
JP3256840B2 (ja) * 1997-02-04 2002-02-18 株式会社ゼクセルヴァレオクライメートコントロール ブラシレスモータの駆動制御装置
US6331757B1 (en) * 1998-06-19 2001-12-18 Siemens Canada Limited Staggered pulse width modulation apparatus and method for EMI minimization in motor
US6605912B1 (en) 1998-06-25 2003-08-12 Delphi Technologies, Inc. Method for controlling a permanent magnet motor
US6487033B1 (en) 1998-09-25 2002-11-26 Seagate Technology Llc Motor speed observer for data protection in a disc drive
US6838849B2 (en) * 2003-05-27 2005-01-04 Sunonwealth Electric Machine Industry Co., Ltd. Serially connected double-phase full-wave brushless dc motor
JP4454328B2 (ja) * 2004-01-29 2010-04-21 三洋電機株式会社 モータ駆動装置、集積回路、モータ駆動方法
CN100471014C (zh) * 2004-08-10 2009-03-18 建准电机工业股份有限公司 串联式双相全波无刷直流马达
US8766578B2 (en) 2012-02-27 2014-07-01 Canadian Space Agency Method and apparatus for high velocity ripple suppression of brushless DC motors having limited drive/amplifier bandwidth
US11136021B1 (en) * 2017-10-18 2021-10-05 Zoox, Inc. Independent control of vehicle wheels
US10488172B1 (en) 2017-10-18 2019-11-26 Zoox, Inc. Independent control of vehicle wheels
US10759416B1 (en) 2017-10-18 2020-09-01 Zoox, Inc. Independent control of vehicle wheels
US10821981B1 (en) 2017-10-18 2020-11-03 Zoox, Inc. Independent control of vehicle wheels

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1049594A (en) * 1964-04-29 1966-11-30 Rank Bush Murphy Ltd Movement control servomechanism
JPS4882809A (de) * 1972-02-03 1973-11-06
US3950682A (en) * 1974-12-19 1976-04-13 International Business Machines Corporation Digital dc motor velocity control system
US4096422A (en) * 1975-12-03 1978-06-20 E. I. Du Pont De Nemours And Company Motor control system
US4107595A (en) * 1977-01-24 1978-08-15 Teletype Corporation Current control system for a stepping motor
JPS5837571B2 (ja) * 1977-01-25 1983-08-17 松下電器産業株式会社 回転体の回転速度制御装置
US4398339A (en) * 1977-04-15 1983-08-16 Supertex, Inc. Fabrication method for high power MOS device
US4492903A (en) * 1977-05-23 1985-01-08 Nu-Tech Industries, Inc. Optimum efficiency brushless DC motor
NL7711634A (nl) * 1977-10-24 1979-04-26 Philips Nv Tachometerstelsel.
AU515771B2 (en) * 1978-01-17 1981-04-30 Sony Corporation Digital servo circuit
JPS54102474A (en) * 1978-01-27 1979-08-11 Sony Corp Digital servo circuit
JPS56125994A (en) * 1980-03-07 1981-10-02 Olympus Optical Co Ltd Motor unit
US4400654A (en) * 1981-03-27 1983-08-23 Magnetic Peripherals Inc. Digital speed control for a brushless DC motor
US4353016A (en) * 1981-04-22 1982-10-05 Minnesota Mining And Manufacturing Company Linear motor control system for brushless DC motor
US4414495A (en) * 1981-10-27 1983-11-08 Kashifuji Works, Ltd. Synchronism equipment for gear cutting machines
US4564795A (en) * 1981-12-21 1986-01-14 Beckman Instruments, Inc. Motor speed control system
US4525657A (en) * 1983-03-09 1985-06-25 Matsushita Electric Industrial Co., Ltd. Torque ripple compensation circuit for a brushless D.C. motor
JPS60134310A (ja) * 1983-12-22 1985-07-17 Hitachi Ltd モータ制御装置
US4584505A (en) * 1984-06-14 1986-04-22 Yeongchoon Chung Torque-speed control system for asynchronous D.C. brushless motor

Also Published As

Publication number Publication date
DE3783931T3 (de) 2000-03-09
CA1284671C (en) 1991-06-04
DE3783931T2 (de) 1993-06-03
EP0240455A3 (en) 1988-10-26
EP0240455A2 (de) 1987-10-07
EP0240455B1 (de) 1993-02-03
EP0240455B2 (de) 1999-09-22
MX165600B (es) 1992-11-25
US4720663A (en) 1988-01-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee