BR9002286A - Aparelho para controlar a velocidade de um motor eletrico trifasico e aparelho e processo para controlar a velocidade de um motor eletrico - Google Patents

Aparelho para controlar a velocidade de um motor eletrico trifasico e aparelho e processo para controlar a velocidade de um motor eletrico

Info

Publication number
BR9002286A
BR9002286A BR909002286A BR9002286A BR9002286A BR 9002286 A BR9002286 A BR 9002286A BR 909002286 A BR909002286 A BR 909002286A BR 9002286 A BR9002286 A BR 9002286A BR 9002286 A BR9002286 A BR 9002286A
Authority
BR
Brazil
Prior art keywords
appliance
speed
control
electric motor
phase electric
Prior art date
Application number
BR909002286A
Other languages
English (en)
Inventor
Timothy M Rowan
John C Merrison
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 BR9002286A publication Critical patent/BR9002286A/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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
BR909002286A 1989-07-14 1990-05-16 Aparelho para controlar a velocidade de um motor eletrico trifasico e aparelho e processo para controlar a velocidade de um motor eletrico BR9002286A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/380,050 US4996470A (en) 1989-07-14 1989-07-14 Electric motor speed control apparatus and method

Publications (1)

Publication Number Publication Date
BR9002286A true BR9002286A (pt) 1991-08-06

Family

ID=23499711

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909002286A BR9002286A (pt) 1989-07-14 1990-05-16 Aparelho para controlar a velocidade de um motor eletrico trifasico e aparelho e processo para controlar a velocidade de um motor eletrico

Country Status (8)

Country Link
US (1) US4996470A (pt)
EP (1) EP0408045B1 (pt)
JP (1) JPH0352574A (pt)
KR (1) KR0182784B1 (pt)
BR (1) BR9002286A (pt)
CA (1) CA2013872C (pt)
DE (1) DE69016115T2 (pt)
MX (1) MX164401B (pt)

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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
US5343134A (en) * 1993-05-03 1994-08-30 Harnischfeger Corporation Method for checking brake torque
JPH0835712A (ja) * 1994-07-26 1996-02-06 Fujitsu General Ltd 空気調和機の制御装置
US5548197A (en) * 1994-09-28 1996-08-20 Allen-Bradley Company, Inc. Method and apparatus for determining motor speed using zero crossing times
FI112733B (fi) * 1994-09-30 2003-12-31 Kone Corp Menetelmä ja laitteisto tahtimoottorin jarruttamiseksi
US5699609A (en) * 1995-04-12 1997-12-23 Allen-Bradley Company, Inc. Method of making power substrate assembly
US5610493A (en) * 1995-04-12 1997-03-11 Allen-Bradley Company, Inc. Terminal configuration for a motor controller
US5623191A (en) * 1995-04-12 1997-04-22 Allen-Bradley Company, Inc. Circuit board architecture for a motor controller
CA2176263C (en) * 1996-05-10 2000-11-07 Gottfried J. Gutsche Method and device for speed control of an ac motor
JP3612904B2 (ja) * 1996-12-10 2005-01-26 株式会社日立製作所 全自動洗濯機
DE19843106B4 (de) 1998-09-21 2005-08-18 Ebm-Papst Mulfingen Gmbh & Co. Kg System zur Drehzahlsteuerung von Wechselstrom-Motoren
FR2795570B1 (fr) * 1999-06-24 2001-09-21 Albert Kohen Procede de commande en couple, d'un moteur a induction, a l'aide d'un gradateur de tension
EP1240712B1 (de) 1999-12-23 2003-09-24 Siemens Aktiengesellschaft Verfahren zum betrieb von asynchronmotoren und zugehörige einrichtung
US7126298B2 (en) 2000-10-23 2006-10-24 Borealis Technical Limited Mesh connected brake array for electrical rotating machines
CZ301304B6 (cs) * 2001-03-21 2010-01-06 Bmt Medical Technology S.R.O. Zpusob pulzního rízení otácek ventilátoru s asynchronním motorem
EP1516409B1 (en) * 2002-04-03 2007-12-12 Borealis Technical Limited High phase order elctrical rotating machine with distributed windings
EP1550203A4 (en) * 2002-04-24 2005-11-30 Borealis Tech Ltd CONNECTED BRAKE SYSTEM OF POLYGON FOR ELECTRIC ROTATING MACHINES
KR100690652B1 (ko) * 2004-11-23 2007-03-09 엘지전자 주식회사 공기조화기의 팬모터 속도가변장치
KR100774006B1 (ko) * 2005-06-28 2007-11-08 삼성전자주식회사 3상 ｂｌｄｃ 모터의 제어장치 및 3상 ｂｌｄｃ모터의제어방법
US7345449B2 (en) * 2005-08-29 2008-03-18 Benshaw, Inc. Method of rotating a polyphase motor at less than rated speed
CN101263001B (zh) * 2005-09-13 2010-09-15 葛西寿一 具有防止不正当开封功能的塑料夹头及其制造方法和制造装置
US8106622B2 (en) * 2007-04-05 2012-01-31 Denso Corporation Control system for multiphase rotary machines
DE102008029898A1 (de) 2007-09-28 2009-04-23 Siemens Aktiengesellschaft Anordnung und Verfahren zur Steuerung eines Dreiphasen-Wechselstrommotors
JP5586866B2 (ja) * 2008-09-29 2014-09-10 株式会社日立産機システム 電力変換装置
US8198853B2 (en) * 2008-10-09 2012-06-12 Bsh Home Appliances Corporation Motor speed controller
KR101234778B1 (ko) * 2011-10-05 2013-02-20 이상현 센서리스 ｂｌｄｃ 모터의 감속장치 및 방법
US8864939B2 (en) * 2012-04-18 2014-10-21 The Coca-Cola Company Manufacturing feedstock from fruit by-product processing
CN105099329B (zh) 2014-05-19 2018-04-06 罗克韦尔自动化技术公司 准变频电机控制器
US9712056B1 (en) * 2016-01-19 2017-07-18 Goodrich Corporation Three-phase power switching for ungrounded wye circuits
CN112688601A (zh) 2019-10-17 2021-04-20 半导体元件工业有限责任公司 用于反电动势过零检测的无传感器电路及相关方法
US11165374B2 (en) * 2019-10-17 2021-11-02 Semiconductor Components Industries, Llc Sensor-less circuits and related methods for back EMF zero crossing detection
CN112886872B (zh) * 2019-11-29 2023-05-30 广东美的生活电器制造有限公司 用于驱动电机的控制方法、装置、料理机和存储介质

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Publication number Priority date Publication date Assignee Title
GB1270136A (en) * 1968-08-15 1972-04-12 Nicholas Charl De Villiers Polyphase alternating current frequency changer
US3908158A (en) * 1973-05-09 1975-09-23 Borg Warner Control system for adjusting a-c motor speed at line frequency or a subharmonic of the line frequency
US4070605A (en) * 1974-08-08 1978-01-24 Mcneil Corporation Polyphase power control
DE2558113C2 (de) * 1974-12-27 1984-07-26 Mitsubishi Denki K.K., Tokio/Tokyo Anordnung zur Schnell-Langsam-Geschwindigkeitssteuerung eines Drehphasen-Wechselstrommotors
US4481456A (en) * 1981-10-05 1984-11-06 United Technologies Corporation Microprocessor controlled multifrequency AC converter
JPS58170394A (ja) * 1982-03-29 1983-10-06 Mitsubishi Electric Corp 交流エレベ−タの速度制御装置
US4524316A (en) * 1983-10-11 1985-06-18 General Electric Company Speed reducing control system with voltage regulation for a polyphase electric motor
US4461985A (en) * 1983-10-11 1984-07-24 General Electric Company Speed reducing control system for a polyphase electric 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

Also Published As

Publication number Publication date
KR0182784B1 (ko) 1999-05-15
US4996470A (en) 1991-02-26
EP0408045B1 (en) 1995-01-18
CA2013872C (en) 2000-01-11
CA2013872A1 (en) 1991-01-14
EP0408045A1 (en) 1991-01-16
KR910003908A (ko) 1991-02-28
DE69016115T2 (de) 1995-08-24
JPH0352574A (ja) 1991-03-06
MX164401B (es) 1992-08-11
DE69016115D1 (de) 1995-03-02

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
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 16/05/2010