DE69610401D1 - Geräuscharmer Kommutierungsschaltkreis für einen elektrischen Motor - Google Patents

Geräuscharmer Kommutierungsschaltkreis für einen elektrischen Motor

Info

Publication number
DE69610401D1
DE69610401D1 DE69610401T DE69610401T DE69610401D1 DE 69610401 D1 DE69610401 D1 DE 69610401D1 DE 69610401 T DE69610401 T DE 69610401T DE 69610401 T DE69610401 T DE 69610401T DE 69610401 D1 DE69610401 D1 DE 69610401D1
Authority
DE
Germany
Prior art keywords
noise
low
electric motor
commutation circuit
commutation
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 - Lifetime
Application number
DE69610401T
Other languages
English (en)
Other versions
DE69610401T2 (de
Inventor
Giao M Pham
James H Nguyen
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.)
Vishay Siliconix Inc
Original Assignee
Siliconix 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 Siliconix Inc filed Critical Siliconix Inc
Publication of DE69610401D1 publication Critical patent/DE69610401D1/de
Application granted granted Critical
Publication of DE69610401T2 publication Critical patent/DE69610401T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02P6/34—Modelling or simulation for control purposes
DE69610401T 1995-12-18 1996-12-12 Geräuscharmer Kommutierungsschaltkreis für einen elektrischen Motor Expired - Lifetime DE69610401T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/573,802 US5825145A (en) 1995-12-18 1995-12-18 Quiet commutation circuit for an electric motor

Publications (2)

Publication Number Publication Date
DE69610401D1 true DE69610401D1 (de) 2000-10-26
DE69610401T2 DE69610401T2 (de) 2001-01-25

Family

ID=24293452

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69610401T Expired - Lifetime DE69610401T2 (de) 1995-12-18 1996-12-12 Geräuscharmer Kommutierungsschaltkreis für einen elektrischen Motor

Country Status (3)

Country Link
US (1) US5825145A (de)
EP (1) EP0780963B1 (de)
DE (1) DE69610401T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6020699A (en) * 1996-09-11 2000-02-01 Texas Instruments Incorporated Circuitry and method for controllable slew rate
US5955851A (en) * 1998-01-28 1999-09-21 Harris Corporation Brushless dc motor PWM scheme for quiet commutation
US6124689A (en) * 1999-03-26 2000-09-26 Quantum Corporation Trapezoidal spindle motor driver
US6285149B1 (en) * 1999-07-12 2001-09-04 Agere Systems Guardian Corp. Double sampled phase detector circuit
US7042668B1 (en) 2000-11-07 2006-05-09 Maxtor Corporation Method and apparatus for generating an index location from a spin motor of a disk drive
US8796969B2 (en) * 2006-01-25 2014-08-05 International Rectifier Corporation Switch array for use in motor control
US7521969B2 (en) * 2006-07-28 2009-04-21 Lattice Semiconductor Corporation Switch sequencing circuit systems and methods
WO2014155554A1 (ja) * 2013-03-27 2014-10-02 三菱電機株式会社 逆流防止装置、電力変換装置及び冷凍空気調和装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275343A (en) * 1978-12-28 1981-06-23 The Charles Stark Draper Laboratory, Inc. Back EMF controlled permanent magnet motor
US4250435A (en) * 1980-01-04 1981-02-10 General Electric Company Clock rate control of electronically commutated motor rotational velocity
US4513230A (en) * 1980-04-17 1985-04-23 General Electric Company Laundering apparatus, method of operating a laundry machine, control system for an electronically commutated motor, and method of operating an electronically commutated motor
US4394610A (en) * 1981-08-07 1983-07-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Adaptive reference voltage generator for firing angle control of line-commutated inverters
US4401934A (en) * 1981-08-07 1983-08-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Adaptive control system for line-commutated inverters
GB2113028B (en) * 1981-12-31 1986-09-03 Burroughs Corp Data disc rotating systems
JPS58151885A (ja) * 1982-03-03 1983-09-09 Hitachi Ltd モ−タの位置制御方法
US4455513A (en) * 1982-07-26 1984-06-19 Imec Corporation Self-starting transducerless, brushless D.C. motor controller
US4642537A (en) * 1983-12-13 1987-02-10 General Electric Company Laundering apparatus
US4540906A (en) * 1984-03-09 1985-09-10 Synektron Corporation Stator assembly for permanent magnet rotary device
US4665348A (en) * 1984-08-09 1987-05-12 Synektron Corporation Method for sensing and controlling the position of a variable reluctance actuator
US4575652A (en) * 1984-09-27 1986-03-11 Synektron Corporation Permanent magnet motor having high starting torque and narrowly-defined detent zones
US4656400A (en) * 1985-07-08 1987-04-07 Synektron Corporation Variable reluctance actuators having improved constant force control and position-sensing features
US4751459A (en) * 1986-09-18 1988-06-14 Synektron Corporation Magnetic tachometer or accelerometer having highly permeable eddy current flux circuit
US4673849A (en) * 1986-10-10 1987-06-16 Allied Corporation Permanent magnet motor closed loop restarting system
US4774428A (en) * 1987-05-15 1988-09-27 Synektron Corporation Compact three-phase permanent magnet rotary machine having low vibration and high performance
US4743815A (en) * 1987-09-01 1988-05-10 Emerson Electric Co. Brushless permanent magnet motor system
US4757241A (en) * 1987-10-19 1988-07-12 General Electric Company PWM system for ECM motor
BR8805485A (pt) * 1988-10-17 1990-06-05 Brasil Compressores Sa Circuito eletronico de controle para motor de corrente continua sem escovas
US5237247A (en) * 1989-10-17 1993-08-17 Sankyo Seiki Mfg. Co., Ltd. Three-phase sine wave signal synthesizing circuit and brushless motor drive circuit using the same
US5034668A (en) * 1989-12-04 1991-07-23 Synektron Corporation Control circuit for an electric motor
US5015939A (en) * 1990-08-10 1991-05-14 Synektron Corporation Control circuit for switched reluctance motor
US5258695A (en) * 1990-12-19 1993-11-02 Integral Peripherals, Inc. Spin motor control system for a hard disk assembly
US5272803A (en) * 1993-02-05 1993-12-28 Synektron Corporation Method and apparatus for electric motor assembly with bearing preload
US5557180A (en) * 1993-06-30 1996-09-17 Sgs-Thomson Microelectronics, Inc. Circuit and method for operating a 3-phase motor with a uni-coil phase commutation scheme
JPH0767381A (ja) * 1993-08-25 1995-03-10 Toshiba Corp 直流ブラシレスモータの駆動制御装置および駆動方法
IT1261119B (it) * 1993-11-16 1996-05-09 Gate Spa Motore elettrico brushless e relativo procedimento di controllo.
US5493189A (en) * 1993-12-17 1996-02-20 Texas Instruments Incorporated Soft switching scheme for driving three-phase brushless DC motor

Also Published As

Publication number Publication date
EP0780963B1 (de) 2000-09-20
EP0780963A1 (de) 1997-06-25
US5825145A (en) 1998-10-20
DE69610401T2 (de) 2001-01-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: MANITZ, FINSTERWALD & PARTNER GBR, 80336 MUENCHEN