DE602004001216D1 - Stromüberwachungssystem mit einem bidirektionalen stromsensor - Google Patents

Stromüberwachungssystem mit einem bidirektionalen stromsensor

Info

Publication number
DE602004001216D1
DE602004001216D1 DE602004001216T DE602004001216T DE602004001216D1 DE 602004001216 D1 DE602004001216 D1 DE 602004001216D1 DE 602004001216 T DE602004001216 T DE 602004001216T DE 602004001216 T DE602004001216 T DE 602004001216T DE 602004001216 D1 DE602004001216 D1 DE 602004001216D1
Authority
DE
Germany
Prior art keywords
current
current sensor
load
connection
power generator
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 - Lifetime
Application number
DE602004001216T
Other languages
English (en)
Other versions
DE602004001216T2 (de
Inventor
Jan Dikken
Ferry Nieuwhoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NXP BV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE602004001216D1 publication Critical patent/DE602004001216D1/de
Application granted granted Critical
Publication of DE602004001216T2 publication Critical patent/DE602004001216T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26—Current mirrors
    • G05F3/262—Current mirrors using field-effect transistors only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • Nonlinear Science (AREA)
  • Automation & Control Theory (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Control Of Eletrric Generators (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
DE602004001216T 2003-02-12 2004-02-06 Stromüberwachungssystem mit einem bidirektionalen stromsensor Expired - Lifetime DE602004001216T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03100300 2003-02-12
EP03100300 2003-02-12
PCT/IB2004/050083 WO2004072663A1 (en) 2003-02-12 2004-02-06 Current monitoring system using bi-directional current sensor

Publications (2)

Publication Number Publication Date
DE602004001216D1 true DE602004001216D1 (de) 2006-07-27
DE602004001216T2 DE602004001216T2 (de) 2007-05-03

Family

ID=32865031

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004001216T Expired - Lifetime DE602004001216T2 (de) 2003-02-12 2004-02-06 Stromüberwachungssystem mit einem bidirektionalen stromsensor

Country Status (7)

Country Link
US (1) US7183756B1 (de)
EP (1) EP1595151B1 (de)
JP (1) JP4810631B2 (de)
CN (1) CN100401075C (de)
AT (1) ATE330229T1 (de)
DE (1) DE602004001216T2 (de)
WO (1) WO2004072663A1 (de)

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JP2008533960A (ja) * 2005-03-11 2008-08-21 エヌエックスピー ビー ヴィ スイッチトモード電力変換装置及びその動作方法
US8005632B2 (en) * 2007-11-07 2011-08-23 GM Global Technology Operations LLC Method and apparatus for detecting faults in a current sensing device
US7719293B2 (en) * 2007-11-12 2010-05-18 Dell Products L.P. System and method for current measurement
US7911260B2 (en) * 2009-02-02 2011-03-22 Infineon Technologies Ag Current control circuits
US9531190B2 (en) 2011-04-15 2016-12-27 The Boeing Company Bi-directional converter voltage controlled current source for voltage regulation
CN102628891A (zh) * 2012-04-28 2012-08-08 航天科技控股集团股份有限公司 基于can网络的正逆电流单回路检测系统及检测方法
DE102013007704B4 (de) * 2013-05-03 2023-06-01 Volkswagen Aktiengesellschaft Batterieschutz mittels aktivem Stromsensor
CN103926453B (zh) * 2014-04-30 2017-03-29 航天科技控股集团股份有限公司 基于can网络的正逆电流单回路检测装置
US10177646B2 (en) * 2014-06-13 2019-01-08 City University Of Hong Kong Power factor correction circuit for a power electronic system
US9698672B2 (en) * 2014-06-16 2017-07-04 City University Of Hong Kong Input filter for a power electronic system
US9450511B1 (en) * 2014-07-03 2016-09-20 Cadence Design Systems, Inc. Differential signal detector and full wave rectifier circuit thereof with common mode signal rejection
CN104300599A (zh) * 2014-09-03 2015-01-21 航天科工深圳（集团）有限公司 配电终端的电源管理方法
US9621047B2 (en) * 2014-10-10 2017-04-11 Dell Products L.P. Systems and methods for measuring power system current using OR-ing MOSFETs
US9671438B2 (en) 2014-11-05 2017-06-06 Qualcomm Incorporated High-current sensing scheme using drain-source voltage
CN105245104A (zh) * 2015-10-30 2016-01-13 江阴万事兴技术有限公司 智能光伏功率调节器及调节方法
DE102015222570B4 (de) * 2015-11-16 2024-04-11 Dialog Semiconductor (Uk) Limited Schaltung und verfahren zur stromerfassung mit hoher genauigkeit
CN107677876A (zh) * 2016-08-02 2018-02-09 重庆无线绿洲通信技术有限公司 一种双极性信号的动态测量方法及装置
CN108075463B (zh) 2016-11-14 2022-01-11 恩智浦有限公司 具有反向电流保护和电源断接检测的集成电路
CN106841749B (zh) * 2017-02-14 2019-09-17 上海华虹宏力半导体制造有限公司 一种利用单运放实现双向高端电流检测电路
US10516327B2 (en) * 2017-07-19 2019-12-24 Semiconductor Components Industries, Llc System and method for controlling switching device in power converter
WO2019123431A1 (es) * 2017-12-22 2019-06-27 Panacea Quantum Leap Technology Llc Circuito sensor bidireccional
JP6805192B2 (ja) * 2018-02-06 2020-12-23 株式会社東芝 電流検出回路
US10488876B1 (en) 2018-12-20 2019-11-26 Dialog Semiconductor (Uk) Limited Wide range high accuracy current sensing
US11169218B2 (en) 2018-12-21 2021-11-09 Analog Devices, Inc. Current monitor with fault detection
CN110261661B (zh) * 2019-04-18 2022-06-14 矽力杰半导体技术(杭州)有限公司 电流检测电路及功率变换器
CN112014616B (zh) * 2019-05-30 2023-03-21 伏达半导体(合肥)股份有限公司 电流检测设备和方法
CN113364106B (zh) * 2021-08-09 2021-12-21 深圳市微源半导体股份有限公司 大电池给小电池充电的系统及电子设备
CN114355015B (zh) * 2021-12-23 2024-08-06 成都市易冲半导体有限公司 一种无线充电发射端内部功率管无损输入电流检测方法
CN117559611B (zh) * 2024-01-10 2024-03-22 江西朴拙医疗设备有限公司 一种眼部电刺激治疗装置

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Publication number Priority date Publication date Assignee Title
CA2100727C (en) * 1993-07-16 2001-06-12 Jonathan Orchard-Webb Optimization circuit
JP3429917B2 (ja) * 1995-09-14 2003-07-28 富士通株式会社 電源監視回路
US5659238A (en) * 1996-02-22 1997-08-19 Compaq Computer Corporation Computer battery pack charge current sensor with gain control
JP3157127B2 (ja) * 1997-08-07 2001-04-16 セイコーインスツルメンツ株式会社 充放電電流検出機能付き充放電制御回路及び充電式電源装置
EP0961126B1 (de) * 1998-05-29 2008-01-09 STMicroelectronics S.r.l. Schwachstromüberwachung durch "low-side" getriebenen DMOS mittels Modulierung seines inneren Widerstands
US6246214B1 (en) * 2000-05-10 2001-06-12 Motorola, Inc. Multiple use of a single transistor for linear regulation charge control and protection of a rechargeable battery
JP4374729B2 (ja) * 2000-05-16 2009-12-02 ヤマハ株式会社 電流測定回路、使用電流量測定回路、および充放電電流測定回路

Also Published As

Publication number Publication date
EP1595151B1 (de) 2006-06-14
ATE330229T1 (de) 2006-07-15
JP4810631B2 (ja) 2011-11-09
US7183756B1 (en) 2007-02-27
WO2004072663A1 (en) 2004-08-26
JP2006517666A (ja) 2006-07-27
CN100401075C (zh) 2008-07-09
DE602004001216T2 (de) 2007-05-03
EP1595151A1 (de) 2005-11-16
CN1748150A (zh) 2006-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN

8327 Change in the person/name/address of the patent owner

Owner name: NXP B.V., EINDHOVEN, NL