CN102812366B - 电流传感器 - Google Patents
电流传感器 Download PDFInfo
- Publication number
- CN102812366B CN102812366B CN201180010192.9A CN201180010192A CN102812366B CN 102812366 B CN102812366 B CN 102812366B CN 201180010192 A CN201180010192 A CN 201180010192A CN 102812366 B CN102812366 B CN 102812366B
- Authority
- CN
- China
- Prior art keywords
- magnetic
- mentioned
- current
- sensor
- current sensor
- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims description 32
- 230000035945 sensitivity Effects 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 10
- 230000006698 induction Effects 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007572 expansion measurement Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
- G01R15/207—Constructional details independent of the type of device used
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
- G01R15/205—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using magneto-resistance devices, e.g. field plates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/364—Battery terminal connectors with integrated measuring arrangements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010037456 | 2010-02-23 | ||
JP2010-037456 | 2010-02-23 | ||
PCT/JP2011/052657 WO2011105209A1 (ja) | 2010-02-23 | 2011-02-08 | 電流センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102812366A CN102812366A (zh) | 2012-12-05 |
CN102812366B true CN102812366B (zh) | 2015-03-11 |
Family
ID=44506625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180010192.9A Expired - Fee Related CN102812366B (zh) | 2010-02-23 | 2011-02-08 | 电流传感器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8465859B2 (zh) |
JP (1) | JP5604652B2 (zh) |
CN (1) | CN102812366B (zh) |
WO (1) | WO2011105209A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE545871T1 (de) * | 2009-06-17 | 2012-03-15 | Nxp Bv | Magnetfeldsensor |
JP2011164019A (ja) * | 2010-02-12 | 2011-08-25 | Alps Green Devices Co Ltd | 電流測定装置 |
JPWO2012011306A1 (ja) * | 2010-07-20 | 2013-09-09 | アルプス・グリーンデバイス株式会社 | 電流センサ |
JP5728719B2 (ja) * | 2011-12-28 | 2015-06-03 | アルプス・グリーンデバイス株式会社 | 電流センサ |
US9625534B2 (en) * | 2012-11-21 | 2017-04-18 | Allegro Microsystems, Llc | Systems and methods for detection of magnetic fields |
TWI499791B (zh) | 2013-12-20 | 2015-09-11 | Ind Tech Res Inst | 應用於雙線電源線電流量測之非接觸式電流感測器安裝位置變動補償裝置 |
CN105899964B (zh) * | 2014-01-23 | 2019-09-24 | 三菱电机株式会社 | 磁检测装置 |
US9762071B2 (en) * | 2014-11-13 | 2017-09-12 | Servato Corp. | Battery management circuit and related techniques using MOSFET power switch with intelligent switch control |
WO2017014040A1 (ja) * | 2015-07-22 | 2017-01-26 | 株式会社村田製作所 | 電流センサ |
CN105606877B (zh) * | 2016-02-22 | 2019-01-04 | 宁波中车时代传感技术有限公司 | 一种闭环tmr电流传感器 |
CN109358221B (zh) * | 2018-12-11 | 2024-05-03 | 北京麦格智能科技有限公司 | 一种低磁滞电流传感器 |
EP3686558B1 (en) * | 2019-01-28 | 2022-07-13 | Melexis Bulgaria Ltd. | Sensor device |
JP7140149B2 (ja) * | 2020-01-31 | 2022-09-21 | Tdk株式会社 | 電流センサ、磁気センサ及び回路 |
JP7106591B2 (ja) * | 2020-03-18 | 2022-07-26 | Tdk株式会社 | 磁場検出装置および電流検出装置 |
JP7273876B2 (ja) * | 2021-03-08 | 2023-05-15 | Tdk株式会社 | 磁気センサ装置、インバータ装置およびバッテリ装置 |
US12000869B2 (en) * | 2022-07-20 | 2024-06-04 | GM Global Technology Operations LLC | Positioning and correction of current sensing devices |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2385339Y (zh) * | 1999-07-09 | 2000-06-28 | 保定市霍尔电子有限公司 | 电流测量取样用的磁平衡式电流传感器 |
JP2002243816A (ja) * | 2001-02-16 | 2002-08-28 | Fuji Electric Co Ltd | 磁気検出装置 |
CN2522866Y (zh) * | 2002-04-02 | 2002-11-27 | 华北电力大学(北京) | 基于虚拟仪器技术的电能质量在线监测装置 |
JP2007078416A (ja) * | 2005-09-12 | 2007-03-29 | Denso Corp | 電流センサおよび電流検出方法 |
JP2007163424A (ja) * | 2005-12-16 | 2007-06-28 | Japan Aviation Electronics Industry Ltd | フラックスゲート型磁気センサ |
WO2011111493A1 (ja) * | 2010-03-12 | 2011-09-15 | アルプス・グリーンデバイス株式会社 | 電流センサ |
-
2011
- 2011-02-08 JP JP2012501728A patent/JP5604652B2/ja active Active
- 2011-02-08 CN CN201180010192.9A patent/CN102812366B/zh not_active Expired - Fee Related
- 2011-02-08 WO PCT/JP2011/052657 patent/WO2011105209A1/ja active Application Filing
-
2012
- 2012-06-22 US US13/531,445 patent/US8465859B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8465859B2 (en) | 2013-06-18 |
JPWO2011105209A1 (ja) | 2013-06-20 |
CN102812366A (zh) | 2012-12-05 |
JP5604652B2 (ja) | 2014-10-08 |
WO2011105209A1 (ja) | 2011-09-01 |
US20120263985A1 (en) | 2012-10-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102812366B (zh) | 电流传感器 | |
CN102193021B (zh) | 电流传感器 | |
JP5531213B2 (ja) | 電流センサ | |
US8421452B2 (en) | Current sensor and battery with current sensor | |
CN102193015B (zh) | 电流传感器 | |
US8970214B2 (en) | Current sensor | |
JP4103713B2 (ja) | 電流検出器 | |
CN103026243A (zh) | 电流传感器 | |
JP5773547B2 (ja) | 電池システムと充放電測定装置 | |
US8847591B2 (en) | Current sensor | |
WO2012092467A2 (en) | Sensor arrangements for measuring magnetic susceptibility | |
KR20210093687A (ko) | 신재생 에너지원의 전력 제어 회로 및 이를 이용한 전력 제어 방법 | |
JP5905579B2 (ja) | アキュムレータを有する小型電気器具の回路及び充電電流を測定する方法 | |
CN104577240B (zh) | 具有测量电池的锂离子蓄能器及其特性的确定方法 | |
CN102386638A (zh) | 可充电电池的充放电设备及其驱动方法 | |
CN214674485U (zh) | 一种隧道磁阻检测与模拟开关控制的蓄电池均衡电路 | |
JP2020124027A (ja) | 電池システム | |
CN104577241B (zh) | 锂离子蓄能器和确定通过锂离子蓄能器的通过电流的方法 | |
JPH04198762A (ja) | 電流検出装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161207 Address after: Tokyo, Japan, Japan Patentee after: Alps Electric Co., Ltd. Address before: Tokyo, Japan Patentee before: ALPS Green Devices Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan, Japan Patentee after: Alpine Alpine Company Address before: Tokyo, Japan, Japan Patentee before: Alps Electric Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20210208 |
|
CF01 | Termination of patent right due to non-payment of annual fee |