DE3275046D1 - Control systems for ac induction motors - Google Patents

Control systems for ac induction motors

Info

Publication number
DE3275046D1
DE3275046D1 DE8282107918T DE3275046T DE3275046D1 DE 3275046 D1 DE3275046 D1 DE 3275046D1 DE 8282107918 T DE8282107918 T DE 8282107918T DE 3275046 T DE3275046 T DE 3275046T DE 3275046 D1 DE3275046 D1 DE 3275046D1
Authority
DE
Germany
Prior art keywords
control systems
induction motors
motors
induction
systems
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
Application number
DE8282107918T
Other languages
English (en)
Inventor
James S Whited
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.)
Kollmorgen Corp
Original Assignee
Kollmorgen Corp
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 Kollmorgen Corp filed Critical Kollmorgen Corp
Application granted granted Critical
Publication of DE3275046D1 publication Critical patent/DE3275046D1/de
Expired 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/08—Controlling based on slip frequency, e.g. adding slip frequency and speed proportional frequency
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/28—Controlling the motor by varying the switching frequency of switches connected to a DC supply and the motor phases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
DE8282107918T 1981-08-31 1982-08-28 Control systems for ac induction motors Expired DE3275046D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/297,809 US4559485A (en) 1981-08-31 1981-08-31 Control systems for AC induction motors

Publications (1)

Publication Number Publication Date
DE3275046D1 true DE3275046D1 (en) 1987-02-12

Family

ID=23147844

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282107918T Expired DE3275046D1 (en) 1981-08-31 1982-08-28 Control systems for ac induction motors

Country Status (7)

Country Link
US (1) US4559485A (de)
EP (1) EP0073504B1 (de)
JP (1) JPS5866593A (de)
CA (1) CA1192256A (de)
DE (1) DE3275046D1 (de)
GB (1) GB2106284B (de)
IE (1) IE54491B1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731572A (en) * 1982-12-17 1988-03-15 The United States Of America As Represented By The Department Of Energy Precision electronic speed controller for an alternating-current
DE3317294A1 (de) * 1983-05-11 1984-11-15 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zum betrieb einer stromrichtergespeisten drehfeldmaschine mit stromeinpraegung und schlupfsteuerung
US4459533A (en) * 1983-06-03 1984-07-10 Beckman Instruments, Inc. Variable slip drive system for induction motor
US4543520A (en) * 1983-12-30 1985-09-24 Kollmorgen, Technologies Corporation Induction motor slip control
DE3471852D1 (en) * 1983-12-30 1988-07-07 Kollmorgen Tech Corp Control system for improving induction motor transient response by excitation angle control
WO1986001654A1 (en) * 1984-08-30 1986-03-13 Fanuc Ltd System for digitally controlling an induction motor
JPS6348180A (ja) * 1986-04-11 1988-02-29 Nippon Electric Ind Co Ltd 辷り速度を用いた加減速制御装置
US4812731A (en) * 1986-10-15 1989-03-14 Lovrenich Rodger T Clamp actuated by induction motor
EP0377854A1 (de) * 1988-12-15 1990-07-18 Arbeitsgemeinschaft Prof. Dr. J. Hugel Mess- und Prüfstand für elektromechanische Wandler
JPH0433584A (ja) * 1990-05-30 1992-02-04 Toshiba Corp すべり検出装置およびこれを用いた圧縮機の制御装置
US5844397A (en) * 1994-04-29 1998-12-01 Reda Pump Downhole pumping system with variable speed pulse width modulated inverter coupled to electrical motor via non-gap transformer
US5909098A (en) * 1996-05-02 1999-06-01 Reda Pump Downhole pumping system with variable speed pulse-width modulated inverter coupled to electrical motor via non-gap transformer
US7533747B2 (en) * 2000-01-26 2009-05-19 E-Traction Europe B.V. Wheel provided with driving means
NL1014182C2 (nl) * 2000-01-26 2001-07-27 Special Products For Industry Wiel voorzien van aandrijfmiddelen.
US6469469B1 (en) * 2000-09-01 2002-10-22 Spellman High Voltage Electronics Corp. Variable output induction motor drive system
US7049778B2 (en) * 2004-02-09 2006-05-23 Nippon Yusoki Co., Ltd. Inverter control apparatus and inverter control method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644721A (en) * 1970-11-09 1972-02-22 Gen Motors Corp Apparatus and method for digital frequency addition and subtraction
US3962614A (en) * 1973-03-02 1976-06-08 Litton Industrial Products, Inc. Method for controlling the output condition of a self excited alternating current induction motor
JPS5063429A (de) * 1973-08-31 1975-05-29
US3899725A (en) * 1974-02-25 1975-08-12 Gen Electric Braking effort control
GB1540997A (en) * 1975-05-16 1979-02-21 Euratom Apparatus for controlling ac-motors
US4041361A (en) * 1975-10-14 1977-08-09 General Electric Company Constant torque induction motor drive system
US4099109A (en) * 1976-10-01 1978-07-04 Westinghouse Electric Corp. Digital apparatus for synthesizing pulse width modulated waveforms and digital pulse width modulated control system
JPS5911271B2 (ja) * 1977-12-23 1984-03-14 株式会社東芝 誘導電動機の制御方法
JPS5910157B2 (ja) * 1977-12-23 1984-03-07 株式会社東芝 誘道電動機のすべり合成方法
JPS5923197B2 (ja) * 1978-01-18 1984-05-31 東芝機械株式会社 誘導電動機のトルク制御装置
US4227137A (en) * 1978-05-30 1980-10-07 Hartman Metal Fabricators, Inc. Digital tach and slip signal motor control
JPS5549996A (en) * 1978-10-06 1980-04-11 Fanuc Ltd Motor drive system using pulse width modulation inverter
JPS5928148B2 (ja) * 1978-12-30 1984-07-11 ファナック株式会社 誘導電動機の運転制御装置
JPS573582A (en) * 1980-06-05 1982-01-09 Toshiba Corp Controller for inverter
US4392100A (en) * 1980-08-01 1983-07-05 The Charles Stark Draper Laboratory, Inc. Optimum efficiency control system

Also Published As

Publication number Publication date
US4559485A (en) 1985-12-17
IE54491B1 (en) 1989-10-25
GB2106284B (en) 1985-09-04
JPS615358B2 (de) 1986-02-18
GB2106284A (en) 1983-04-07
IE822097L (en) 1983-02-28
EP0073504A1 (de) 1983-03-09
CA1192256A (en) 1985-08-20
JPS5866593A (ja) 1983-04-20
EP0073504B1 (de) 1987-01-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition