IL97346A0 - Pulse width modulated motor control system - Google Patents

Pulse width modulated motor control system

Info

Publication number
IL97346A0
IL97346A0 IL97346A IL9734691A IL97346A0 IL 97346 A0 IL97346 A0 IL 97346A0 IL 97346 A IL97346 A IL 97346A IL 9734691 A IL9734691 A IL 9734691A IL 97346 A0 IL97346 A0 IL 97346A0
Authority
IL
Israel
Prior art keywords
control system
pulse width
motor control
width modulated
modulated motor
Prior art date
Application number
IL97346A
Other languages
English (en)
Original Assignee
Hughes Aircraft 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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL97346A0 publication Critical patent/IL97346A0/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
    • 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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0206—Length of piston stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/04—Motor parameters of linear electric motors
    • F04B2203/0402—Voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Linear Motors (AREA)
  • Control Of Direct Current Motors (AREA)
IL97346A 1990-10-29 1991-02-24 Pulse width modulated motor control system IL97346A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/604,293 US5017854A (en) 1990-10-29 1990-10-29 Variable duty cycle pulse width modulated motor control system

Publications (1)

Publication Number Publication Date
IL97346A0 true IL97346A0 (en) 1992-05-25

Family

ID=24419032

Family Applications (1)

Application Number Title Priority Date Filing Date
IL97346A IL97346A0 (en) 1990-10-29 1991-02-24 Pulse width modulated motor control system

Country Status (4)

Country Link
US (1) US5017854A (fr)
EP (1) EP0483447B1 (fr)
DE (1) DE69114669T2 (fr)
IL (1) IL97346A0 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2526442B2 (ja) * 1991-07-11 1996-08-21 ティアック株式会社 ディスク装置
US5388176A (en) * 1992-04-06 1995-02-07 Briggs & Stratton Corp. DC motor speed control system
US5289560A (en) * 1992-11-03 1994-02-22 Abney Harold W DC motor control using frequency and pulsewidth modulation
GB2303719B (en) * 1995-07-26 2000-01-26 Black & Decker Inc An energy management system for a cordless vegetation cutter
US6174136B1 (en) 1998-10-13 2001-01-16 Liquid Metronics Incorporated Pump control and method of operating same
US6280147B1 (en) 1998-10-13 2001-08-28 Liquid Metronics Incorporated Apparatus for adjusting the stroke length of a pump element
ATE397802T1 (de) * 1999-06-21 2008-06-15 Fisher & Paykel Appliances Ltd Linearmotor
US6324339B1 (en) 1999-11-29 2001-11-27 Eveready Battery Company, Inc. Battery pack including input and output waveform modification capability
CN1503971A (zh) * 2000-11-27 2004-06-09 �����ι�˾ 控制马达启动电流的装置和方法
KR100432225B1 (ko) * 2002-05-02 2004-05-20 삼성전자주식회사 공기조화기 및 그 운전방법
DE10224270C1 (de) * 2002-05-31 2003-10-02 Fujitsu Siemens Computers Gmbh Verfahren zur Erfassung von Kommutierungsimpulsen eines Lüftermotors und Schaltungsanordnung zur Durchführung des Verfahrens
CN1735749A (zh) * 2002-11-19 2006-02-15 巴西压缩机股份有限公司 活塞运动的控制系统
NZ527999A (en) 2003-09-02 2005-08-26 Fisher & Paykel Appliances Ltd Controller improvements
SE529328C2 (sv) * 2005-11-15 2007-07-10 Johan Stenberg Styrsystem samt metod för styrning av elektromagnetiskt drivna pumpar
JP4955705B2 (ja) * 2006-02-02 2012-06-20 エルジー エレクトロニクス インコーポレイティド リニア圧縮機の制御装置
JP4990049B2 (ja) * 2007-07-02 2012-08-01 株式会社リコー 温度検出回路
US8604709B2 (en) 2007-07-31 2013-12-10 Lsi Industries, Inc. Methods and systems for controlling electrical power to DC loads
US8903577B2 (en) 2009-10-30 2014-12-02 Lsi Industries, Inc. Traction system for electrically powered vehicles
US7598683B1 (en) 2007-07-31 2009-10-06 Lsi Industries, Inc. Control of light intensity using pulses of a fixed duration and frequency
US20090058327A1 (en) * 2007-08-28 2009-03-05 Vladimir Maron Pumping driver for linear motor with constant battery power/current
CN201905046U (zh) * 2010-12-06 2011-07-27 全栋(南京)太阳能光伏有限公司 带电池终端保护装置的皮带塑料盘割草机
CN102324880B (zh) * 2011-06-14 2013-04-17 合肥威师智能电子电器厂 无刷直流电机微弱反电动势信号的随机共振检测方法
GB2543832B (en) * 2015-10-30 2020-03-11 Aspen Pumps Ltd Pump driver
US10920768B2 (en) * 2017-09-14 2021-02-16 Milton Roy, Llc Pump drive that minimizes a pulse width based on voltage data to improve intake and discharge strokes
KR102350512B1 (ko) * 2020-08-14 2022-01-11 엘지전자 주식회사 압축기의 제어 장치 및 방법
DE102020214810B3 (de) * 2020-11-25 2022-02-03 Conti Temic Microelectronic Gmbh Verfahren zum Betreiben eines Gleichstrommotors
KR102658401B1 (ko) * 2021-06-15 2024-04-17 엘지전자 주식회사 압축기의 제어 장치, 압축기 및 압축기의 제어 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1571681A (en) * 1978-04-25 1980-07-16 Itt Creed Ltd Dc Ac Inverter
US4345442A (en) * 1980-06-17 1982-08-24 Mechanical Technology Incorporated Control system for resonant free-piston variable stroke compressor for load-following electric heat pumps and the like
DE3116342A1 (de) * 1981-04-24 1982-11-18 Brown, Boveri & Cie Ag, 6800 Mannheim "regelanordnung fuer einen selbstgefuehrten wechselrichter mit gleichspannungszwischenkreis"
US4409535A (en) * 1982-03-18 1983-10-11 Vee Arc Corporation Gated asynchronous carrier modulation
JPS59188386A (ja) * 1983-04-08 1984-10-25 Hitachi Ltd モ−タの速度制御におけるパルス幅制御方法及びそのパルス幅制御装置
US4536700A (en) * 1984-03-28 1985-08-20 United Technologies Corporation Boost feedforward pulse width modulation regulator
JPS60257773A (ja) * 1984-05-31 1985-12-19 Shinano Denki Kk インバ−タの制御回路
JPS61185087A (ja) * 1985-02-13 1986-08-18 Nippon Denso Co Ltd 電動機制御装置
US4710686A (en) * 1986-08-04 1987-12-01 Guzik Technical Enterprises Method and apparatus for control of current in a motor winding
JP2715473B2 (ja) * 1988-09-19 1998-02-18 アイシン精機株式会社 電動パワーステアリング装置のフエイルセイフ装置

Also Published As

Publication number Publication date
EP0483447B1 (fr) 1995-11-15
EP0483447A2 (fr) 1992-05-06
DE69114669T2 (de) 1996-06-27
DE69114669D1 (de) 1995-12-21
EP0483447A3 (en) 1992-06-17
US5017854A (en) 1991-05-21

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Legal Events

Date Code Title Description
KB Patent renewed
HC Change of name of proprietor(s)
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees