DE10212164B4 - Aktiver Schaltungsschutz für ein geschaltetes Leistungsversorgungssystem - Google Patents

Aktiver Schaltungsschutz für ein geschaltetes Leistungsversorgungssystem Download PDF

Info

Publication number
DE10212164B4
DE10212164B4 DE2002112164 DE10212164A DE10212164B4 DE 10212164 B4 DE10212164 B4 DE 10212164B4 DE 2002112164 DE2002112164 DE 2002112164 DE 10212164 A DE10212164 A DE 10212164A DE 10212164 B4 DE10212164 B4 DE 10212164B4
Authority
DE
Germany
Prior art keywords
power supply
isolation switch
voltage
reverse current
mode
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
Application number
DE2002112164
Other languages
German (de)
English (en)
Other versions
DE10212164A1 (de
Inventor
Bradley D. Fort Collins Winick
Robert B. Loveland Smith
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Development Co LP
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 Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP
Publication of DE10212164A1 publication Critical patent/DE10212164A1/de
Application granted granted Critical
Publication of DE10212164B4 publication Critical patent/DE10212164B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for DC mains or DC distribution networks
    • H02J1/10—Parallel operation of DC sources
    • H02J1/102—Parallel operation of DC sources being switching converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/30—Modifications for providing a predetermined threshold before switching
    • H03K17/302—Modifications for providing a predetermined threshold before switching in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/693—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0036—Means reducing energy consumption

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electronic Switches (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Protection Of Static Devices (AREA)
DE2002112164 2001-03-22 2002-03-19 Aktiver Schaltungsschutz für ein geschaltetes Leistungsversorgungssystem Expired - Fee Related DE10212164B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/814,525 US6600239B2 (en) 2001-03-22 2001-03-22 Active circuit protection for switched power supply system
US09/814,525 2001-03-22

Publications (2)

Publication Number Publication Date
DE10212164A1 DE10212164A1 (de) 2002-10-02
DE10212164B4 true DE10212164B4 (de) 2006-11-02

Family

ID=25215308

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2002112164 Expired - Fee Related DE10212164B4 (de) 2001-03-22 2002-03-19 Aktiver Schaltungsschutz für ein geschaltetes Leistungsversorgungssystem

Country Status (3)

Country Link
US (2) US6600239B2 (https=)
JP (1) JP3842158B2 (https=)
DE (1) DE10212164B4 (https=)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001197731A (ja) * 2000-01-05 2001-07-19 Internatl Business Mach Corp <Ibm> 電源装置及びコンピュータ
DE10028748B4 (de) * 2000-06-10 2009-06-04 Bayerische Motoren Werke Aktiengesellschaft Energieversorgungssystem für ein Kraftfahrzeug mit einem Niedrigspannungsbordnetz und mit einem Höherspannungsbordnetz
US6600239B2 (en) * 2001-03-22 2003-07-29 Hewlett-Packard Development Company, L.P. Active circuit protection for switched power supply system
JP3874736B2 (ja) * 2002-09-12 2007-01-31 株式会社シマノ 自転車用電源装置
US6970032B1 (en) 2003-03-25 2005-11-29 Cypress Semiconductor Corporation Power supply detecting input receiver circuit and method
US7009363B2 (en) * 2003-03-26 2006-03-07 Pathfinder Energy Services, Inc. Optimized battery life in multiple battery applications
EP1521344A1 (en) * 2003-09-30 2005-04-06 Freescale Semiconductor, Inc. Power supply apparatus
US7394172B2 (en) * 2003-10-22 2008-07-01 Scientific-Atlanta, Inc. Systems and methods for switching to a back-up power supply
DE102004018502B3 (de) * 2004-04-14 2006-01-12 Phoenix Contact Gmbh & Co. Kg Vorrichtung zur unterbrechungsfreien Stromversorgung
US7286333B2 (en) * 2004-10-28 2007-10-23 The Boeing Company Switch card apparatus and methods
DE102005011519B4 (de) * 2005-03-10 2012-08-30 Secop Gmbh Verfahren zur Steuerung einer Gleichspannungsquelle und Spannungsversorgungsvorrichtung
US7851945B2 (en) * 2005-08-08 2010-12-14 Hewlett-Packard Development Company, L.P. System and method of providing power
SG130957A1 (en) * 2005-09-15 2007-04-26 St Microelectronics Asia An electrical isolation circuit for preventing current flow from an electrical application to a dc power source
US7701088B2 (en) * 2005-10-03 2010-04-20 Broadcom Corporation Supply voltage selector
JP4708976B2 (ja) * 2005-11-22 2011-06-22 株式会社リコー 同期整流型スイッチングレギュレータ、同期整流型スイッチングレギュレータの制御回路及び同期整流型スイッチングレギュレータの動作制御方法
DE102006040753B4 (de) * 2006-08-31 2012-06-21 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Redundante Stromversorgung mit Diagnosefähigkeit und Schutzbeschaltung
US7719809B2 (en) * 2006-09-12 2010-05-18 Hewlett-Packard Development Company, L.P. Method and apparatus for distributing electrical power
DE102006057042B4 (de) * 2006-12-04 2008-07-24 Infineon Technologies Ag Sicherheitsgerichtete Schaltungsanordnung zur Ansteuerung einer Last
US20080164759A1 (en) * 2007-01-04 2008-07-10 Viswa Sharma Redundant power supply architecture with voltage level range based load switching
US7723867B2 (en) * 2007-05-31 2010-05-25 Arm Limited Power gating of circuits
JP2009048405A (ja) * 2007-08-20 2009-03-05 Funai Electric Co Ltd 通信装置
TW200919902A (en) * 2007-10-23 2009-05-01 Tpk Touch Solutions Inc Dual-power loop auto-switch circuit system
KR101079900B1 (ko) * 2007-10-31 2011-11-04 주식회사 케이티 선택스위치 장치, 이를 이용한 전원공급장치 및 그 스위칭 방법
EP2085837A3 (en) * 2008-02-04 2013-11-06 Rockwell Automation Limited Method and apparatus for protecting against reverse current flow
CN102017041B (zh) * 2008-04-28 2014-10-22 李持国际有限公司 对ac继电器进行快速放电的系统和方法
ES1075909Y (es) * 2008-04-29 2012-03-27 Leach Int Corp Circuito para descargar rapidamente un rele de corriente continua
US7893560B2 (en) * 2008-09-12 2011-02-22 Nellcor Puritan Bennett Llc Low power isolation design for a multiple sourced power bus
US8546977B2 (en) * 2009-04-22 2013-10-01 Lsi Corporation Voltage based switching of a power supply system current
US9831670B2 (en) * 2009-04-30 2017-11-28 Hewlett Packard Enterprise Development Lp Power supply system having a redundant supply that remains online while sourcing no power
CN101924466B (zh) * 2009-06-16 2014-03-19 鸿富锦精密工业（深圳）有限公司 电源控制电路
DE102009037641B4 (de) * 2009-08-14 2024-04-18 Continental Automotive Technologies GmbH Bremsensteuergerät zur Ansteuerung und/oder Regelung von Aktuatoren mit Verpolschutz
US8129862B2 (en) * 2009-10-23 2012-03-06 Analog Devices, Inc. Scalable highest available voltage selector circuit
US20120007426A1 (en) * 2010-07-08 2012-01-12 Thompson Steve A Multiple DC power generation systems common load coupler
JP2012050208A (ja) * 2010-08-25 2012-03-08 Canon Inc 電力供給回路及び該回路を備えた機器
US8583954B2 (en) * 2010-09-10 2013-11-12 Medtronic, Inc. Power source coupling and decoupling in medical device
JP5556560B2 (ja) * 2010-10-05 2014-07-23 株式会社オートネットワーク技術研究所 車両用電源装置
JP5899491B2 (ja) * 2011-06-23 2016-04-06 パナソニックＩｐマネジメント株式会社 電源識別装置および電源識別方法
TWI441016B (zh) * 2011-11-18 2014-06-11 Inventec Corp 電源備援系統
EP2607178B1 (en) * 2011-12-21 2014-07-30 Volvo Car Corporation Power supply for powering an electric load of a vehicle
DE102012103904B4 (de) * 2012-05-03 2016-08-04 Phoenix Contact Gmbh & Co. Kg Energieversorgungsmodul als Zweitor und Verfahren zum Betrieb eines solchen Energieversorgungsmoduls
CN106559054B (zh) * 2012-05-24 2019-07-12 意法半导体研发(深圳)有限公司 具有增强的电流吸收能力的运算跨导放大器
US9236752B2 (en) * 2012-09-07 2016-01-12 Qualcomm Incorporated Method and system for voltage collapse protection
JP5843836B2 (ja) * 2012-11-30 2016-01-13 キヤノン株式会社 電力供給回路
JP6064821B2 (ja) * 2013-07-24 2017-01-25 セイコーエプソン株式会社 電圧出力用回路、電子機器、移動体、電圧出力用回路の製造方法及び電子機器の製造方法
US20160181862A1 (en) * 2013-09-27 2016-06-23 Hewlett Packard Enterprise Development Lp Energizing a power supply in response to a disablement of a relay
CN104716942B (zh) * 2013-12-13 2017-11-07 上海博泰悦臻网络技术服务有限公司 控制装置、音频功放系统及车载设备
KR20150105809A (ko) * 2014-03-10 2015-09-18 삼성전자주식회사 로드 스위치를 포함하는 제어 회로, 로드 스위치를 포함하는 전자 장치 및 그 스위치 제어 방법
FR3018648A1 (fr) * 2014-03-13 2015-09-18 St Microelectronics Alps Sas Circuit adapte a mettre en oeuvre une fonction de diode
US9735614B2 (en) * 2014-05-18 2017-08-15 Nxp Usa, Inc. Supply-switching system
DE102014225431B4 (de) * 2014-12-10 2021-02-04 Volkswagen Aktiengesellschaft Vorrichtung und Verfahren zum Trennen und Verbinden zweier Teilbordnetze
US20170132097A1 (en) * 2015-11-06 2017-05-11 Chicony Power Technology Co., Ltd. Power supply apparatus with reverse current protection and redundant power supply system
US11088549B2 (en) * 2016-03-22 2021-08-10 Intersil Americas LLC Multiple chargers configuration in one system
CN105977908B (zh) * 2016-06-21 2018-06-05 中国电子科技集团公司第三十八研究所 无人机可自动恢复直流过压保护电路
IT201600088220A1 (it) * 2016-08-30 2018-03-02 St Microelectronics Srl Circuito di fusibile elettronico, dispositivo e procedimento corrispondenti
DE102016218263B4 (de) * 2016-09-22 2021-10-28 Valeo Siemens Eautomotive Germany Gmbh Redundante Spannungsversorgung für einen Verbraucher
US10014851B2 (en) * 2016-11-02 2018-07-03 Texas Instruments Incorporated Current sensing and control for a transistor power switch
JP6665757B2 (ja) * 2016-11-08 2020-03-13 株式会社デンソー 電源制御装置、及び電池ユニット
GB2561654B (en) * 2016-12-15 2022-01-19 Pismo Labs Technology Ltd Apparatus for providing electricity with a plurality of AC-DC regulators
TWI622866B (zh) * 2017-01-06 2018-05-01 瑞昱半導體股份有限公司 工作電壓切換裝置
KR102757507B1 (ko) * 2017-02-13 2025-01-20 삼성전자주식회사 전력 소모를 감소한 역전압 모니터링 회로 및 이를 포함하는 반도체 장치
CN109936354B (zh) * 2017-12-19 2023-03-28 炬芯科技股份有限公司 一种开关机电路
US10432184B1 (en) * 2018-08-09 2019-10-01 Texas Instruments Incorporated Channel switchover power multiplexer circuits, and methods of operating the same
CN109038508A (zh) * 2018-08-09 2018-12-18 安徽亚辉电气自动化有限公司 一种过电压保护报警系统
KR102627594B1 (ko) 2018-09-18 2024-01-22 삼성전자주식회사 복수의 입력 전압에 기초하여 전압을 출력하는 전자 회로
US11079443B2 (en) * 2018-12-21 2021-08-03 Analog Devices International Unlimited Company Switch fault detection techniques for DC-DC converters
WO2020156688A1 (de) * 2019-01-31 2020-08-06 Siemens Aktiengesellschaft Verbinden einer last mit einem gleichstromnetz
US10666128B1 (en) * 2019-06-06 2020-05-26 Eric Seungwoo Choi Methods, systems, apparatuses and devices for regulating an output of a switched mode power supply circuit configured to provide electric power to a load
WO2020256858A1 (en) * 2019-06-20 2020-12-24 Murata Manufacturing Co., Ltd. Power transitioning circuit for dc-dc converter
FR3104853B1 (fr) 2019-12-13 2022-08-19 Commissariat Energie Atomique Commande d'interrupteurs
KR102952209B1 (ko) * 2020-04-17 2026-04-13 블릭스트 테크 에이비 전력 시스템용 중첩 회로
JP7509569B2 (ja) * 2020-04-28 2024-07-02 ラピスセミコンダクタ株式会社 電源切り替え装置
EP3916403A1 (de) 2020-05-26 2021-12-01 Siemens Aktiengesellschaft Schaltgerät für ein gleichspannungsnetz und betriebsverfahren für das schaltgerät
JP7392629B2 (ja) * 2020-10-27 2023-12-06 株式会社デンソー 電源システム
JP7210521B2 (ja) * 2020-11-05 2023-01-23 矢崎総業株式会社 電源切換制御システム
CN114938136B (zh) * 2022-07-19 2022-11-01 伏达半导体(合肥)有限公司 功率调节装置、双电池充电装置及充电电流调节方法
CN121889958A (zh) * 2023-09-25 2026-04-17 株式会社自动网络技术研究所 电力供给装置
US20260088614A1 (en) * 2024-09-20 2026-03-26 Leach International Corporation Power distribution system and method of using the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788450A (en) * 1987-09-11 1988-11-29 General Electric Company Backup power switch
DE3816944A1 (de) * 1988-05-18 1989-11-30 Nixdorf Computer Ag Spannungsversorgungssystem mit mehreren spannungsquellen
JPH07170676A (ja) * 1993-12-14 1995-07-04 Matsushita Electric Ind Co Ltd 電源切換制御装置
US5654859A (en) * 1995-11-14 1997-08-05 The Boeing Company Fault tolerant power distribution system
US5945816A (en) * 1998-04-21 1999-08-31 Alcatel Network Systems, Inc. Self-biased power isolator system
EP0954081A2 (en) * 1998-04-29 1999-11-03 Samsung Electronics Co., Ltd. Improved efficiency in power switching circuits

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4492876A (en) * 1983-07-18 1985-01-08 At&T Bell Laboratories Power supply switching arrangement
US4812672A (en) * 1987-10-01 1989-03-14 Northern Telecom Limited Selective connection of power supplies
CA2032662A1 (en) * 1990-04-26 1991-10-27 Matthew J. J. Vea Power sparing circuit
EP0736828A3 (en) * 1995-04-06 1997-11-12 Seiko Epson Corporation Battery driven electronic apparatus and method of controlling power supply in the apparatus
US5672958A (en) * 1995-11-14 1997-09-30 Dell Usa L.P. Method and apparatus for modifying feedback sensing for a redundant power supply system
US5598041A (en) * 1995-11-16 1997-01-28 Lockheed Martin Corporation Efficient fault tolerant switching circuit for redundant d. c. power supplies
US5686814A (en) * 1996-08-29 1997-11-11 Data General Corporation Battery circuit for supplying power to an electronic device
US5796274A (en) * 1996-10-16 1998-08-18 Lockheed Martin Corporation Fault tolerant MOSFET driver
JP2002112469A (ja) * 2000-09-29 2002-04-12 Allied Tereshisu Kk 電界効果トランジスタで構成したｏｒ回路およびそれを用いた電源回路
US6462434B1 (en) * 2000-12-15 2002-10-08 Hewlett-Packard Company Power supply isolation circuit and method
US6600239B2 (en) * 2001-03-22 2003-07-29 Hewlett-Packard Development Company, L.P. Active circuit protection for switched power supply system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788450A (en) * 1987-09-11 1988-11-29 General Electric Company Backup power switch
DE3816944A1 (de) * 1988-05-18 1989-11-30 Nixdorf Computer Ag Spannungsversorgungssystem mit mehreren spannungsquellen
JPH07170676A (ja) * 1993-12-14 1995-07-04 Matsushita Electric Ind Co Ltd 電源切換制御装置
US5654859A (en) * 1995-11-14 1997-08-05 The Boeing Company Fault tolerant power distribution system
US5945816A (en) * 1998-04-21 1999-08-31 Alcatel Network Systems, Inc. Self-biased power isolator system
EP0954081A2 (en) * 1998-04-29 1999-11-03 Samsung Electronics Co., Ltd. Improved efficiency in power switching circuits

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 07170676 A (abstract). DOKIDX [online], [rech. am 30.12.2005]. In DEPATIS *

Also Published As

Publication number Publication date
US20020135235A1 (en) 2002-09-26
US20040145843A1 (en) 2004-07-29
JP2002315182A (ja) 2002-10-25
JP3842158B2 (ja) 2006-11-08
US6987333B2 (en) 2006-01-17
DE10212164A1 (de) 2002-10-02
US6600239B2 (en) 2003-07-29

Similar Documents

Publication Publication Date Title
DE10212164B4 (de) Aktiver Schaltungsschutz für ein geschaltetes Leistungsversorgungssystem
DE102011086264B4 (de) Elektronische Fahrzeugsteuervorrichtung
DE102019121794A1 (de) Intelligenter elektronischer schalter
DE102017124120A1 (de) Treiberschaltung für elektronischen Schalter
EP2009764B1 (de) Vorrichtung zur unterbrechungsfreien Stromversorgung
DE102018116123A1 (de) Erweiterte Fehleranzeige und -meldung bei Spannungsreglersystemen
DE102019128849B3 (de) Treiberschaltung, System mit einer Treiberschaltung und Kalibrierungsverfahren
DE102020131060A1 (de) Intelligenter elektronischer schalter
DE10236165B4 (de) Verfahren und Vorrichtung zum Symmetrieren der Kondensatoren einer Kondensatorbatterie
EP3583004B1 (de) Schaltungsanordnung zum durchführen eines vergleichs
DE69616266T2 (de) Einschalt-rücksetzschaltung
DE69929497T2 (de) Spannungsversorgungsschaltung
DE112017000402T5 (de) Stromversorgungssteuervorrichtung
DE102011107734B4 (de) Schaltungsanordnung zum Schalten eines Relais in einen sicheren Schaltzustand
DE102017115236B4 (de) Integrierter Schaltungschip und Verfahren zum Betreiben eines integrierten Schaltungschips
DE102015214078A1 (de) Schmitt-Triggerschaltung und Energieversorgungs-Überwachungsvorrichtung
EP1997205B1 (de) Energiespeicher-diagnoseschaltung
DE102004055452A1 (de) Ausgangsschaltung
DE10349092A1 (de) Integrierte Schaltungsanordnung zum Erkennen und Ausgeben von Steuersignalen
DE102024113981A1 (de) Aktive entladeschaltung und leistungsumwandlungsvorrichtung
DE69210742T2 (de) Steuerungs und Ausgangsschutzverfahren, insbesondere für eine programmierbare Steuerung
DE102017109684B4 (de) Spannungsmessvorrichtung, verfahren und herstellverfahren
DE102004004729A1 (de) Schaltungsanordnung zum Überwachen einer Spannungsversorgung und sicheren Verriegeln von Signalpegeln bei Spannungsunterversorgung
DE102024108027B4 (de) Intelligenter elektronischer schalter
DE102018113489B4 (de) Einheit

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20131001