JPS6489987A - Controller for induction machine - Google Patents

Controller for induction machine

Info

Publication number
JPS6489987A
JPS6489987A JP62244462A JP24446287A JPS6489987A JP S6489987 A JPS6489987 A JP S6489987A JP 62244462 A JP62244462 A JP 62244462A JP 24446287 A JP24446287 A JP 24446287A JP S6489987 A JPS6489987 A JP S6489987A
Authority
JP
Japan
Prior art keywords
phid2
command
slip frequency
magnetizing current
controller
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.)
Granted
Application number
JP62244462A
Other languages
Japanese (ja)
Other versions
JPH0570394B2 (en
Inventor
Susumu Tadakuma
Shigeru Tanaka
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP62244462A priority Critical patent/JPS6489987A/en
Priority to US07/250,171 priority patent/US5003243A/en
Priority to EP88116036A priority patent/EP0310050B1/en
Priority to DE3850207T priority patent/DE3850207T2/en
Priority to CN88109020A priority patent/CN1010731B/en
Priority to KR1019880012607A priority patent/KR920004734B1/en
Publication of JPS6489987A publication Critical patent/JPS6489987A/en
Publication of JPH0570394B2 publication Critical patent/JPH0570394B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)

Abstract

PURPOSE:To realize a highly accurate vector control, by correcting a slip frequency command such that the quadrature axis flux will be zero, thereby correcting variation of secondary resistance automatically. CONSTITUTION:Difference phid2'-phid2 between the direct-axis flux command phid2' and the actual motor flux phid2' is obtained through a subtractor 51. The difference is passed through a controller 52 to produce a magnetizing current correction signal id1 which is added to a magnetizing current id10 fed from a magnetizing current operating unit 33 in an adder 53 so as to produce a corrected magnetizing current command id1. Then control is made such that the difference phid2'-phid2 will be zero. Zero is provided as the quadrature-axis flux command phiq2', and a slip frequency correction signal omegaS is obtained through a controller 56 such that the actual quadrature-axis flux phiq2 follows to a command value. Then it is added to a slip frequency omegaS0 fed from a slip frequency operating unit 55 so as to produce an actual slip frequency command omegaS.
JP62244462A 1987-09-29 1987-09-29 Controller for induction machine Granted JPS6489987A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP62244462A JPS6489987A (en) 1987-09-29 1987-09-29 Controller for induction machine
US07/250,171 US5003243A (en) 1987-09-29 1988-09-28 Control apparatus for induction machine
EP88116036A EP0310050B1 (en) 1987-09-29 1988-09-28 Control apparatus for induction machine
DE3850207T DE3850207T2 (en) 1987-09-29 1988-09-28 Control device for an induction machine.
CN88109020A CN1010731B (en) 1987-09-29 1988-09-29 Arrangement for controlling induction motor
KR1019880012607A KR920004734B1 (en) 1987-09-29 1988-09-29 Induction machine controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62244462A JPS6489987A (en) 1987-09-29 1987-09-29 Controller for induction machine

Publications (2)

Publication Number Publication Date
JPS6489987A true JPS6489987A (en) 1989-04-05
JPH0570394B2 JPH0570394B2 (en) 1993-10-05

Family

ID=17119005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62244462A Granted JPS6489987A (en) 1987-09-29 1987-09-29 Controller for induction machine

Country Status (1)

Country Link
JP (1) JPS6489987A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007006664A (en) * 2005-06-27 2007-01-11 Mitsubishi Electric Corp Control unit of ac rotary machine
JP2010220331A (en) * 2009-03-16 2010-09-30 Nippon Yusoki Co Ltd Device and method for controlling induction motor and vehicle using the control device
JP2015177705A (en) * 2014-03-18 2015-10-05 日産自動車株式会社 Control device for motor
JP2016082709A (en) * 2014-10-16 2016-05-16 日産自動車株式会社 Controller for induction motor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6847191B2 (en) * 2019-12-23 2021-03-24 株式会社日立産機システム Power converter control method and power converter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007006664A (en) * 2005-06-27 2007-01-11 Mitsubishi Electric Corp Control unit of ac rotary machine
JP2010220331A (en) * 2009-03-16 2010-09-30 Nippon Yusoki Co Ltd Device and method for controlling induction motor and vehicle using the control device
JP2015177705A (en) * 2014-03-18 2015-10-05 日産自動車株式会社 Control device for motor
JP2016082709A (en) * 2014-10-16 2016-05-16 日産自動車株式会社 Controller for induction motor

Also Published As

Publication number Publication date
JPH0570394B2 (en) 1993-10-05

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees