DE69026525D1 - Schaltung zur Leistungsabgabe mit Stromerfassung - Google Patents

Schaltung zur Leistungsabgabe mit Stromerfassung

Info

Publication number
DE69026525D1
DE69026525D1 DE69026525T DE69026525T DE69026525D1 DE 69026525 D1 DE69026525 D1 DE 69026525D1 DE 69026525 T DE69026525 T DE 69026525T DE 69026525 T DE69026525 T DE 69026525T DE 69026525 D1 DE69026525 D1 DE 69026525D1
Authority
DE
Germany
Prior art keywords
power output
output circuit
current detection
detection
current
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
DE69026525T
Other languages
English (en)
Other versions
DE69026525T2 (de
Inventor
David L Juzswik
Bruce R Wrenbeck
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.)
Lear Corp EEDS and Interiors
Original Assignee
Lear Corp EEDS and Interiors
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 Lear Corp EEDS and Interiors filed Critical Lear Corp EEDS and Interiors
Application granted granted Critical
Publication of DE69026525D1 publication Critical patent/DE69026525D1/de
Publication of DE69026525T2 publication Critical patent/DE69026525T2/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
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/027—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an over-current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
    • H02H7/0838—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements with H-bridge circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
    • H02P7/04—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors by means of a H-bridge circuit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Electronic Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Power Conversion In General (AREA)
DE69026525T 1989-05-09 1990-05-08 Schaltung zur Leistungsabgabe mit Stromerfassung Expired - Fee Related DE69026525T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34902289A 1989-05-09 1989-05-09
US37646689A 1989-07-05 1989-07-05

Publications (2)

Publication Number Publication Date
DE69026525D1 true DE69026525D1 (de) 1996-05-23
DE69026525T2 DE69026525T2 (de) 1996-09-12

Family

ID=26996001

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69033248T Expired - Lifetime DE69033248T2 (de) 1989-05-09 1990-05-08 Schaltung zur Leistungsabgabe mit Stromerfassung
DE69026525T Expired - Fee Related DE69026525T2 (de) 1989-05-09 1990-05-08 Schaltung zur Leistungsabgabe mit Stromerfassung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69033248T Expired - Lifetime DE69033248T2 (de) 1989-05-09 1990-05-08 Schaltung zur Leistungsabgabe mit Stromerfassung

Country Status (5)

Country Link
US (1) US5245523B1 (de)
EP (2) EP0688077B1 (de)
JP (1) JP2831435B2 (de)
DE (2) DE69033248T2 (de)
ES (2) ES2088921T3 (de)

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US5374857A (en) * 1992-05-29 1994-12-20 Sgs-Thomson Microelectronics, Inc. Circuit for providing drive current to a motor using a sensefet current sensing device and a fast amplifier
DE4237122C2 (de) * 1992-11-03 1996-12-12 Texas Instruments Deutschland Schaltungsanordnung zur Überwachung des Drainstromes eines Metall-Oxid-Halbleiter-Feldeffekttransistors
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US5548467A (en) * 1994-02-14 1996-08-20 International Business Machines Corporation LAN interface with simplified overcurrent protection
US5646520A (en) * 1994-06-28 1997-07-08 National Semiconductor Corporation Methods and apparatus for sensing currents
JPH0915271A (ja) * 1995-04-24 1997-01-17 Advantest Corp 過電流検出回路
US5719519A (en) * 1995-11-20 1998-02-17 Motorola, Inc. Circuit and method for reconstructing a phase current
KR0162835B1 (ko) * 1995-12-30 1998-12-01 김광호 진동구현회로를 분리한 휴대용 무선 단말기
US5825153A (en) * 1996-12-10 1998-10-20 United Technologies Automotive, Inc. Switched reluctance motor drive control system
US5841649A (en) * 1997-01-10 1998-11-24 Turbodyne Systems, Inc. Current-sensing mosfets in paralleled mosfet power circuit
JP3424489B2 (ja) * 1997-03-24 2003-07-07 日産自動車株式会社 半導体過電流検知回路とその検査方法
US5986479A (en) * 1997-05-05 1999-11-16 National Semiconductor Corporation Fully switched, class-B, high speed current amplifier driver
US5867014A (en) * 1997-11-20 1999-02-02 Impala Linear Corporation Current sense circuit having multiple pilot and reference transistors
DE19842656A1 (de) * 1998-09-17 2000-03-23 Volkswagen Ag Zwei-Batteriensystem
US6108182A (en) * 1998-10-30 2000-08-22 Intersil Corporation Overcurrent sensing circuit and self adjusting blanking
DE19927389A1 (de) * 1999-06-16 2000-12-28 Bosch Gmbh Robert Schaltung zum Detektieren eines unzulässig hohen Stromes in einer Endstufe
DE19945432A1 (de) 1999-09-22 2001-04-12 Infineon Technologies Ag Schaltungsanordnung zum Ansteuern einer Last mit reduzierter Störabstrahlung
US6194884B1 (en) * 1999-11-23 2001-02-27 Delphi Technologies, Inc. Circuitry for maintaining a substantially constant sense current to load current ratio through an electrical load driving device
DE10019240A1 (de) 2000-04-18 2001-10-31 Fujitsu Siemens Computers Gmbh Schaltungsanordnung zur Messung der Stromaufnahme einer transistorgesteuerten Last
DE10103817B4 (de) * 2001-01-29 2005-10-06 Siemens Ag DC-DC-Wandler
DE10110140C1 (de) 2001-03-02 2003-02-06 Infineon Technologies Ag Überlastschutzschaltung für Leitungstreiber
JP4319362B2 (ja) * 2001-07-12 2009-08-26 三菱電機株式会社 逆レベルシフト回路およびパワー用半導体装置
DE10147838A1 (de) * 2001-09-27 2003-04-10 Bombardier Transp Gmbh Verfahren und Vorrichtung zur Überstrom-Schutzabschaltung von Leistungshalbleitern
GB0125851D0 (en) * 2001-10-29 2001-12-19 Delphi Tech Inc Electrical distribution system
DE10223977C1 (de) * 2002-05-29 2003-09-04 Siemens Ag Messschaltung
DE10240914B4 (de) 2002-09-04 2007-01-25 Infineon Technologies Ag Schaltungsanordnung mit einem Lasttransistor und einer Strommessanordnung und Verfahren zur Ermittlung des Laststroms eines Lasttransistors sowie Verwendung eines Halbleiterbauelements
DE10245242A1 (de) * 2002-09-26 2004-04-22 Robert Bosch Gmbh Verfahren zur Überstromerkennung eines elektrischen Antriebes
DE10314842A1 (de) * 2003-04-01 2004-10-21 Siemens Ag Stromerfassungsschaltung für einen DC/DC-Wandler
US7075194B2 (en) 2003-07-31 2006-07-11 The Titan Corporation Electronically reconfigurable battery
US7893561B2 (en) 2003-07-31 2011-02-22 L-3 Communications Titan Corporation Modular electronically reconfigurable battery system
JP4838233B2 (ja) * 2004-03-12 2011-12-14 エムケイエス インストゥルメンツ， インコーポレイテッド スイッチング電源用の制御回路
US7211973B1 (en) * 2005-01-07 2007-05-01 Marvell Asia Pte, Ltd. System and process for utilizing back electromotive force in disk drives
JP2006335443A (ja) * 2005-06-03 2006-12-14 Sato Corp 携帯式ラベル印字貼付装置
JP4679497B2 (ja) * 2006-11-30 2011-04-27 エヌ・ティ・ティ・データ先端技術株式会社 電流計測回路及び集積回路素子
EP1983348B1 (de) * 2007-04-16 2010-02-17 Siemens Aktiengesellschaft Schaltung zur Laststrom-Messung, -Begrenzung und -Schaltung
JP2008271732A (ja) * 2007-04-23 2008-11-06 Toshiba Microelectronics Corp 誘導性負荷駆動制御回路
US7994766B2 (en) * 2008-05-30 2011-08-09 Freescale Semiconductor, Inc. Differential current sensor device and method
TWI395083B (zh) * 2009-12-31 2013-05-01 Ind Tech Res Inst 低壓降穩壓器
JP5170208B2 (ja) * 2010-10-22 2013-03-27 富士電機株式会社 パワー半導体デバイスの電流検出回路
CN102721918A (zh) * 2011-03-29 2012-10-10 海洋王照明科技股份有限公司 高压检测电路
US8803432B2 (en) 2011-05-10 2014-08-12 Lutron Electronics Co., Inc. Method and apparatus for determining a target light intensity from a phase-control signal
EP2747285A1 (de) * 2012-12-19 2014-06-25 Nxp B.V. Stromüberwachungsschaltungen und Verfahren und Transistoranordnung
US10355505B2 (en) * 2014-03-10 2019-07-16 Dell Products L.P. Method for adapter over-current-protection (OCP) protection and user warning
JP6512192B2 (ja) * 2016-08-04 2019-05-15 オンキヨー株式会社 リレー駆動回路
US11193957B2 (en) 2019-08-13 2021-12-07 Analog Devices International Unlimited Company Shunt resistor averaging techniques
US11137419B2 (en) 2019-12-17 2021-10-05 Analog Devices International Unlimited Company Mutiple range current sensor techniques

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DE3131574C2 (de) * 1981-08-10 1987-01-02 ASR Servotron AG, 1213 Le Petit-Lancy, Genève "Stromregelschaltung für einen über eine Leistungstreiberstufe gesteuerten Verbraucher"
JPS58107074A (ja) * 1981-12-18 1983-06-25 Hitachi Ltd インバ−タ保護装置
AT374638B (de) * 1981-12-21 1984-05-10 Siemens Ag Oesterreich Schaltungsanordnung zur erfassung der polaritaet des laststromes in einem gleichstrom-umkehrsteller
US4532567A (en) * 1983-02-18 1985-07-30 General Motors Corporation Electric power steering stall protection circuit
US4528496A (en) * 1983-06-23 1985-07-09 National Semiconductor Corporation Current supply for use in low voltage IC devices
US4562386A (en) * 1984-01-26 1985-12-31 Performance Controls Company Current sense demodulator
US4628397A (en) * 1984-06-04 1986-12-09 General Electric Co. Protected input/output circuitry for a programmable controller
US4575662A (en) * 1984-11-26 1986-03-11 General Motors Corporation Vehicle power window control circuit
US4616305A (en) * 1985-02-11 1986-10-07 Eaton Corporation AC/DC power MOSFET reversing H-drive system
JPS61271168A (ja) * 1985-05-27 1986-12-01 Honda Motor Co Ltd 電動式パワ−ステアリング装置の電動機駆動回路
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US4667121A (en) * 1986-05-27 1987-05-19 Motorola, Inc. Integrated circuit speed controller
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US4777578A (en) * 1988-01-04 1988-10-11 General Electric Company Integrated current sensor torque control for ac motor drives
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Also Published As

Publication number Publication date
EP0688077B1 (de) 1999-08-11
ES2136241T3 (es) 1999-11-16
JP2831435B2 (ja) 1998-12-02
EP0397102A3 (de) 1991-01-16
EP0397102A2 (de) 1990-11-14
JPH03111916A (ja) 1991-05-13
ES2088921T3 (es) 1996-10-01
EP0688077A2 (de) 1995-12-20
DE69033248T2 (de) 2000-03-16
EP0688077A3 (de) 1996-06-05
US5245523A (en) 1993-09-14
DE69026525T2 (de) 1996-09-12
EP0397102B1 (de) 1996-04-17
DE69033248D1 (de) 1999-09-16
US5245523B1 (en) 1997-06-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee