TW200740102A - A current controlled inverter switching technique for three phase AC permanent magnet synchronous motors and synchronous reluctance motors - Google Patents
A current controlled inverter switching technique for three phase AC permanent magnet synchronous motors and synchronous reluctance motorsInfo
- Publication number
- TW200740102A TW200740102A TW095112281A TW95112281A TW200740102A TW 200740102 A TW200740102 A TW 200740102A TW 095112281 A TW095112281 A TW 095112281A TW 95112281 A TW95112281 A TW 95112281A TW 200740102 A TW200740102 A TW 200740102A
- Authority
- TW
- Taiwan
- Prior art keywords
- motors
- inverter
- permanent magnet
- switching
- synchronous
- Prior art date
Links
Landscapes
- Control Of Electric Motors In General (AREA)
Abstract
This invention proposes a switching technique of the inverter for the permanent magnet synchronous motors and synchronous reluctance motors. Based on the models of the different switching modes of the inverter and the measurement of the stator currents, the current deviation of the inverter in the different switching states can be predicted. As a result, the optimum switching patterns of the inverter can be obtained by detecting the currents and the rotor position of the motor. By using the proposed method, the drive system can effectively reduce the harmonics of the stator current and the switching frequency of the inverter. The switching loss of the inverter, therefore, can be reduced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95112281A TWI315602B (en) | 2006-04-07 | 2006-04-07 | A current controlled inverter switching method for three phase ac permanent magnet synchronous motors and synchronous reluctance motors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95112281A TWI315602B (en) | 2006-04-07 | 2006-04-07 | A current controlled inverter switching method for three phase ac permanent magnet synchronous motors and synchronous reluctance motors |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200740102A true TW200740102A (en) | 2007-10-16 |
TWI315602B TWI315602B (en) | 2009-10-01 |
Family
ID=45073110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW95112281A TWI315602B (en) | 2006-04-07 | 2006-04-07 | A current controlled inverter switching method for three phase ac permanent magnet synchronous motors and synchronous reluctance motors |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI315602B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI469501B (en) * | 2012-10-12 | 2015-01-11 | Univ Nat Taiwan Science Tech | A controlling method of synchronous reluctance motor |
TWI647902B (en) * | 2017-05-22 | 2019-01-11 | 大青節能科技公司 | Motor control system with tracking phase module |
TWI787875B (en) * | 2020-06-25 | 2022-12-21 | 日商三菱動力股份有限公司 | Analysis device for abnormality diagnosis, analysis method for abnormality diagnosis, and storage medium storing programs for abnormality diagnosis |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103250343B (en) * | 2010-12-06 | 2016-01-20 | 三菱电机株式会社 | The inductance determinator of synchronous motor and assay method |
TWI439041B (en) | 2011-12-19 | 2014-05-21 | Ind Tech Res Inst | Method and apparatus for driving permanent magnet synchronous motor |
TWI774315B (en) * | 2021-04-08 | 2022-08-11 | 台達電子工業股份有限公司 | Motor control device and motor control method |
CN115208262A (en) | 2021-04-08 | 2022-10-18 | 台达电子工业股份有限公司 | Motor control device and motor control method |
-
2006
- 2006-04-07 TW TW95112281A patent/TWI315602B/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI469501B (en) * | 2012-10-12 | 2015-01-11 | Univ Nat Taiwan Science Tech | A controlling method of synchronous reluctance motor |
TWI647902B (en) * | 2017-05-22 | 2019-01-11 | 大青節能科技公司 | Motor control system with tracking phase module |
TWI787875B (en) * | 2020-06-25 | 2022-12-21 | 日商三菱動力股份有限公司 | Analysis device for abnormality diagnosis, analysis method for abnormality diagnosis, and storage medium storing programs for abnormality diagnosis |
Also Published As
Publication number | Publication date |
---|---|
TWI315602B (en) | 2009-10-01 |
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Legal Events
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MM4A | Annulment or lapse of patent due to non-payment of fees |