CN1976203A - 一种用于电机控制的精确电流传感器 - Google Patents
一种用于电机控制的精确电流传感器 Download PDFInfo
- Publication number
- CN1976203A CN1976203A CNA200610097470XA CN200610097470A CN1976203A CN 1976203 A CN1976203 A CN 1976203A CN A200610097470X A CNA200610097470X A CN A200610097470XA CN 200610097470 A CN200610097470 A CN 200610097470A CN 1976203 A CN1976203 A CN 1976203A
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- Prior art keywords
- signal
- current sensor
- voltage
- sensor according
- precision current
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- Measurement Of Current Or Voltage (AREA)
Abstract
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Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB200610097470XA CN100426654C (zh) | 2006-11-10 | 2006-11-10 | 一种用于电机控制的精确电流传感器 |
Applications Claiming Priority (1)
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CNB200610097470XA CN100426654C (zh) | 2006-11-10 | 2006-11-10 | 一种用于电机控制的精确电流传感器 |
Publications (2)
Publication Number | Publication Date |
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CN1976203A true CN1976203A (zh) | 2007-06-06 |
CN100426654C CN100426654C (zh) | 2008-10-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB200610097470XA Expired - Fee Related CN100426654C (zh) | 2006-11-10 | 2006-11-10 | 一种用于电机控制的精确电流传感器 |
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CN (1) | CN100426654C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102998509A (zh) * | 2011-09-16 | 2013-03-27 | 西部数据技术公司 | 包括被漏电流偏置的差分放大器的电流传感器 |
CN106841734A (zh) * | 2016-12-27 | 2017-06-13 | 深圳市沃特玛电池有限公司 | 一种基于分流器的电流传感器及电流检测方法 |
CN114137293A (zh) * | 2021-11-02 | 2022-03-04 | 中国航空工业集团公司洛阳电光设备研究所 | 一种具有隔离功能的直流力矩电机电流检测电路 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009054943A1 (de) * | 2009-12-18 | 2011-06-22 | SB LiMotive Company Ltd., Kyonggi | Stromsensor mit Selbsttestfunktion |
EP2690776B1 (en) * | 2011-03-22 | 2016-07-20 | Panasonic Corporation | Power conversion device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1275370C (zh) * | 2001-12-07 | 2006-09-13 | 广州擎天电气控制实业有限公司 | 一种电动机断相保护电路 |
DK200200572A (da) * | 2002-04-17 | 2003-10-18 | Danfoss Drives As | Fremgangsmåde til måling af strøm i en motorstyring og motorstyring som bruger denne fremgangsmåde |
CN2836027Y (zh) * | 2005-08-18 | 2006-11-08 | 方大集团股份有限公司 | 屏蔽门电机绕组电流检测电路 |
-
2006
- 2006-11-10 CN CNB200610097470XA patent/CN100426654C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102998509A (zh) * | 2011-09-16 | 2013-03-27 | 西部数据技术公司 | 包括被漏电流偏置的差分放大器的电流传感器 |
CN106841734A (zh) * | 2016-12-27 | 2017-06-13 | 深圳市沃特玛电池有限公司 | 一种基于分流器的电流传感器及电流检测方法 |
CN114137293A (zh) * | 2021-11-02 | 2022-03-04 | 中国航空工业集团公司洛阳电光设备研究所 | 一种具有隔离功能的直流力矩电机电流检测电路 |
Also Published As
Publication number | Publication date |
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CN100426654C (zh) | 2008-10-15 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Sikai Electronic Enterprise Co., Ltd. Assignor: Lu Qijian|Lu Qixiang Contract fulfillment period: 2009.5.16 to 2014.5.15 contract change Contract record no.: 2009320001551 Denomination of invention: Precision current sensor used for electric machine control Granted publication date: 20081015 License type: Exclusive license Record date: 2009.8.17 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.5.16 TO 2014.5.15; CHANGE OF CONTRACT Name of requester: NANJING SIKAI ELECTRON ENTERPRISES CO., LTD. Effective date: 20090817 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20131110 |