JPS6489987A - Controller for induction machine - Google Patents
Controller for induction machineInfo
- 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
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.
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)
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)
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 |
-
1987
- 1987-09-29 JP JP62244462A patent/JPS6489987A/en active Granted
Cited By (4)
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 |