BR9006541A - Aparelho para controlar motor eletrico,aparelho e processo para reduzir velocidade de motor eletrico - Google Patents

Aparelho para controlar motor eletrico,aparelho e processo para reduzir velocidade de motor eletrico

Info

Publication number
BR9006541A
BR9006541A BR909006541A BR9006541A BR9006541A BR 9006541 A BR9006541 A BR 9006541A BR 909006541 A BR909006541 A BR 909006541A BR 9006541 A BR9006541 A BR 9006541A BR 9006541 A BR9006541 A BR 9006541A
Authority
BR
Brazil
Prior art keywords
appliance
electric motor
motor speed
reduce
control electric
Prior art date
Application number
BR909006541A
Other languages
English (en)
Inventor
John C Merrison
Robert J Delange
Timothy M Rowan
Original Assignee
Allen Bradley Co
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 Allen Bradley Co filed Critical Allen Bradley Co
Publication of BR9006541A publication Critical patent/BR9006541A/pt

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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • 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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
    • 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
    • H02P27/026—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control Of Ac Motors In General (AREA)
BR909006541A 1990-04-26 1990-12-21 Aparelho para controlar motor eletrico,aparelho e processo para reduzir velocidade de motor eletrico BR9006541A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/514,896 US4978897A (en) 1990-04-26 1990-04-26 Motor controller with an improved stopping technique

Publications (1)

Publication Number Publication Date
BR9006541A true BR9006541A (pt) 1991-11-19

Family

ID=24049137

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909006541A BR9006541A (pt) 1990-04-26 1990-12-21 Aparelho para controlar motor eletrico,aparelho e processo para reduzir velocidade de motor eletrico

Country Status (9)

Country Link
US (1) US4978897A (pt)
EP (1) EP0453632B1 (pt)
JP (1) JPH0412685A (pt)
KR (1) KR100243339B1 (pt)
AU (1) AU626474B2 (pt)
BR (1) BR9006541A (pt)
CA (1) CA2029310C (pt)
DE (1) DE69021195T2 (pt)
MX (1) MX173436B (pt)

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Publication number Priority date Publication date Assignee Title
US5506487A (en) * 1991-03-28 1996-04-09 General Electric Company Systems and methods for driving a compressor with a motor
US5187419A (en) * 1991-05-06 1993-02-16 Allen-Bradley Company, Inc. Electric motor control apparatus and method
IT1254734B (it) * 1992-03-24 1995-10-10 Faac Spa Metodo e dispositivo per il controllo della velocita' di motori asincroni
ES2052445B1 (es) * 1992-12-02 1995-02-01 Tigsa Medios para la regulacion de la valvula dosificadora en comederos para ganado.
DE4310485A1 (de) * 1993-03-31 1994-10-06 Kimo Ind Elektronik Gmbh Verfahren zum Betrieb einer Schaltungsanordnung zur Steuerung bzw. Regelung des Anlaufens, Abbremsens und der Drehzahl eines Drehstrom-Asynchronmotors
US5548197A (en) * 1994-09-28 1996-08-20 Allen-Bradley Company, Inc. Method and apparatus for determining motor speed using zero crossing times
US6227961B1 (en) 1998-05-21 2001-05-08 General Electric Company HVAC custom control system
CA2395500C (en) * 1999-12-23 2011-01-25 Siemens Aktiengesellschaft Method for operating asynchronous motors and corresponding device
US6407529B1 (en) * 2000-05-19 2002-06-18 Eaton Corporation Method for controlling the starting of an induction motor utilizing closed loop alpha control
US6380708B1 (en) * 2000-05-19 2002-04-30 Eaton Corporation Method for controlling the starting of an AC induction motor
US6420848B1 (en) * 2000-05-19 2002-07-16 Eaton Corporation Method and controlling the starting of an AC induction motor with closed loop current control
NL1018960C2 (nl) * 2001-09-14 2003-03-17 Holec Holland Nv Driefasensysteem met een inschakelinrichitng voor het gecontroleerd inschakelen van een belastingsnetwerk op een driefasenvermogensbron.
JP4414716B2 (ja) * 2003-10-02 2010-02-10 株式会社ユニバーサルエンターテインメント モータ停止制御装置
JP5715759B2 (ja) * 2010-01-28 2015-05-13 セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー リニア振動モータの駆動制御回路
US9614466B2 (en) 2014-05-20 2017-04-04 Black & Decker Inc. Electronic braking for a universal motor in a power tool
US10934131B2 (en) * 2015-02-05 2021-03-02 Otis Elevator Company Ropeless elevator control system
EP3292959B1 (en) 2016-02-12 2021-06-16 Black & Decker Inc. Electronic braking for a power tool having a brushless motor
US11128240B1 (en) 2020-08-13 2021-09-21 Eaton Intelligent Power Limited Reduced voltage soft starter apparatus and methods using current-controlled transitions
US11967917B2 (en) 2022-02-23 2024-04-23 Eaton Intelligent Power Limited Methods of braking motors and motor starters employing the same

Family Cites Families (23)

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Publication number Priority date Publication date Assignee Title
US3376485A (en) * 1964-07-02 1968-04-02 Toyo Electric Mfg Co Ltd Control system for polyphase induction motors
US3569809A (en) * 1968-01-22 1971-03-09 Mobility Systems Inc Dc electric motor control systems
DE1908726A1 (de) * 1969-02-21 1970-09-10 Bosch Gmbh Robert Anordnung zum Betreiben von in zwei Stromflussrichtungen steuerbaren Halbleiterschaltern
US3649894A (en) * 1969-08-15 1972-03-14 Sony Corp Control circuit for driving an alternating current motor at a speed corresponding to the magnitude of a control signal and for braking the motor when the signal falls below a certain value
US3795850A (en) * 1971-07-26 1974-03-05 Eaton Corp Regenerative motor control system
US3708734A (en) * 1972-02-14 1973-01-02 Du Pont Electric motor braking apparatus
JPS53103116A (en) * 1977-02-18 1978-09-08 Mitsubishi Electric Corp Induction motor controller
US4238717A (en) * 1977-05-23 1980-12-09 Nu-Tech Industries, Inc. Optimum efficiency rotary machine having synchronous operation at a selectable speed
US4230979A (en) * 1978-04-10 1980-10-28 General Electric Company Controlled current inverter and motor control system
US4227129A (en) * 1979-01-29 1980-10-07 Spin Physics, Inc. Apparatus for detecting the speed of an electric motor
US4459529A (en) * 1981-04-20 1984-07-10 Nordic Controls Co. Power factor control circuit for AC motors
US4374352A (en) * 1981-07-21 1983-02-15 Veeco/Macronetics Inc. AC Induction motor braking system
US4482853A (en) * 1981-08-24 1984-11-13 Reuland Electric Company Composite control for soft start and dynamic braking of a three-phase induction motor
US4392098A (en) * 1981-10-16 1983-07-05 Pt Components, Inc. RPM Sensor for electronic motor braking
US4459528A (en) * 1982-12-16 1984-07-10 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Phase detector for three-phase power factor controller
US4518902A (en) * 1983-01-05 1985-05-21 Towmotor Corporation Plugging electrical braking control circuit
US4556836A (en) * 1983-05-24 1985-12-03 Societe Industrielle De Sonceboz S.A. Multiphase motor damping method and circuit arrangement
JPH0736716B2 (ja) * 1983-10-18 1995-04-19 株式会社明電舍 モ−タ拾い上げ方法
CH664054A5 (de) * 1984-02-24 1988-01-29 Sulzer Ag Verfahren und vorrichtung zum bremsen von asynchronmotoren.
US4636936A (en) * 1984-04-19 1987-01-13 General Electric Company Control system for an electronically commutated motor
US4833386A (en) * 1987-10-02 1989-05-23 Allen-Bradley Company, Inc. Apparatus and method for braking an electric motor
US4862052A (en) * 1988-03-08 1989-08-29 Allen-Bradley Company, Inc. Method for stopping an electric motor
US4916370A (en) * 1989-04-26 1990-04-10 Allen-Bradley Company, Inc. Motor stoppage apparatus and method using back emf voltage

Also Published As

Publication number Publication date
AU626474B2 (en) 1992-07-30
KR910019312A (ko) 1991-11-30
JPH0412685A (ja) 1992-01-17
EP0453632B1 (en) 1995-07-26
DE69021195D1 (de) 1995-08-31
EP0453632A3 (en) 1992-12-16
MX173436B (es) 1994-03-03
KR100243339B1 (ko) 2000-02-01
DE69021195T2 (de) 1995-11-30
US4978897A (en) 1990-12-18
EP0453632A2 (en) 1991-10-30
AU6585490A (en) 1991-11-07
CA2029310C (en) 2000-10-17
CA2029310A1 (en) 1991-10-27

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 21/12/2010