CN201107042Y - 用于永磁同步电机无传感器驱动器的位置检测电路 - Google Patents
用于永磁同步电机无传感器驱动器的位置检测电路 Download PDFInfo
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- CN201107042Y CN201107042Y CNU200720199056XU CN200720199056U CN201107042Y CN 201107042 Y CN201107042 Y CN 201107042Y CN U200720199056X U CNU200720199056X U CN U200720199056XU CN 200720199056 U CN200720199056 U CN 200720199056U CN 201107042 Y CN201107042 Y CN 201107042Y
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- operational amplifier
- circuit
- potentiometer
- sensor driver
- synchronous motor
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
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CNU200720199056XU CN201107042Y (zh) | 2007-12-10 | 2007-12-10 | 用于永磁同步电机无传感器驱动器的位置检测电路 |
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CNU200720199056XU CN201107042Y (zh) | 2007-12-10 | 2007-12-10 | 用于永磁同步电机无传感器驱动器的位置检测电路 |
Publications (1)
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CN201107042Y true CN201107042Y (zh) | 2008-08-27 |
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CNU200720199056XU Expired - Fee Related CN201107042Y (zh) | 2007-12-10 | 2007-12-10 | 用于永磁同步电机无传感器驱动器的位置检测电路 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107888113A (zh) * | 2017-11-23 | 2018-04-06 | 淮阴师范学院 | 一种开关磁阻电机无速度传感器控制方法 |
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2007
- 2007-12-10 CN CNU200720199056XU patent/CN201107042Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107888113A (zh) * | 2017-11-23 | 2018-04-06 | 淮阴师范学院 | 一种开关磁阻电机无速度传感器控制方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Neles Valve Co. Ltd. James beure. Assignor: Shanghai Electrical Group Co., Ltd. Contract fulfillment period: 2008.11.16 to 2013.11.15 Contract record no.: 2008310000243 Denomination of utility model: Position detection circuit for permanent magnetism synchronous machine without sensor driver Granted publication date: 20080827 License type: Exclusive license Record date: 20081125 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.16 TO 2013.11.15; CHANGE OF CONTRACT Name of requester: SHANGHAI NAILAISI.ZHANMUSIBOLEI VALVE CO., LTD. Effective date: 20081125 |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |