ITTO910253A0 - Circuito di rilevamento di corto-circuito in dispositivi di pilotaggiodi carichi induttivi - Google Patents

Circuito di rilevamento di corto-circuito in dispositivi di pilotaggiodi carichi induttivi

Info

Publication number
ITTO910253A0
ITTO910253A0 IT91TO253A ITTO910253A ITTO910253A0 IT TO910253 A0 ITTO910253 A0 IT TO910253A0 IT 91TO253 A IT91TO253 A IT 91TO253A IT TO910253 A ITTO910253 A IT TO910253A IT TO910253 A0 ITTO910253 A0 IT TO910253A0
Authority
IT
Italy
Prior art keywords
short
circuit
driving devices
inductive load
load driving
Prior art date
Application number
IT91TO253A
Other languages
English (en)
Inventor
Massimiliano Brambilla
Giampietro Maggioni
Original Assignee
Sgs Thomson Microelectronics
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 Sgs Thomson Microelectronics filed Critical Sgs Thomson Microelectronics
Priority to IT91TO253 priority Critical patent/IT1245044B/it
Publication of ITTO910253A0 publication Critical patent/ITTO910253A0/it
Priority to DE69212364T priority patent/DE69212364T2/de
Priority to EP19920105729 priority patent/EP0508314B1/en
Priority to JP8581292A priority patent/JPH05119100A/ja
Priority to US07/865,421 priority patent/US5341282A/en
Priority to KR1019920005915A priority patent/KR100230034B1/ko
Publication of ITTO910253A1 publication Critical patent/ITTO910253A1/it
Application granted granted Critical
Publication of IT1245044B publication Critical patent/IT1245044B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • H02H9/047—Free-wheeling circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Electronic Switches (AREA)
IT91TO253 1991-04-09 1991-04-09 Circuito di rilevamento di corto-circuito in dispositivi di pilotaggiodi carichi induttivi IT1245044B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT91TO253 IT1245044B (it) 1991-04-09 1991-04-09 Circuito di rilevamento di corto-circuito in dispositivi di pilotaggiodi carichi induttivi
DE69212364T DE69212364T2 (de) 1991-04-09 1992-04-02 Schaltkreis zur Erkennung von Kurzschlüssen von Steuereinrichtungen für induktive Lasten
EP19920105729 EP0508314B1 (en) 1991-04-09 1992-04-02 Circuit for detecting short-circuiting of inductive load drive devices
JP8581292A JPH05119100A (ja) 1991-04-09 1992-04-08 誘導負荷駆動装置の短絡現象の検出回路装置
US07/865,421 US5341282A (en) 1991-04-09 1992-04-08 Circuit for detecting short-circuiting of inductive load drive devices
KR1019920005915A KR100230034B1 (ko) 1991-04-09 1992-04-09 유도성부하 구동장치의 단락검출회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT91TO253 IT1245044B (it) 1991-04-09 1991-04-09 Circuito di rilevamento di corto-circuito in dispositivi di pilotaggiodi carichi induttivi

Publications (3)

Publication Number Publication Date
ITTO910253A0 true ITTO910253A0 (it) 1991-04-09
ITTO910253A1 ITTO910253A1 (it) 1992-10-09
IT1245044B IT1245044B (it) 1994-09-13

Family

ID=11409191

Family Applications (1)

Application Number Title Priority Date Filing Date
IT91TO253 IT1245044B (it) 1991-04-09 1991-04-09 Circuito di rilevamento di corto-circuito in dispositivi di pilotaggiodi carichi induttivi

Country Status (6)

Country Link
US (1) US5341282A (it)
EP (1) EP0508314B1 (it)
JP (1) JPH05119100A (it)
KR (1) KR100230034B1 (it)
DE (1) DE69212364T2 (it)
IT (1) IT1245044B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113841313A (zh) * 2019-05-17 2021-12-24 克诺尔商用车制动系统有限公司 用于致动器的电流控制的设备和方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211622A1 (de) * 1992-04-07 1993-10-14 Bosch Gmbh Robert Verfahren zur Überwachung von Drehzahlfühlern
US5508906A (en) * 1993-01-04 1996-04-16 Motorola, Inc. Low loss recirculation apparatus
US5574320A (en) * 1993-11-19 1996-11-12 The Nippon Signal Co., Ltd. Load drive circuit
US5561596A (en) * 1994-02-22 1996-10-01 International Business Machines Corporation AC line stabilization circuitry for high power factor loads
ES2203780T3 (es) * 1997-03-04 2004-04-16 Stmicroelectronics S.R.L. Un dispositivo de deteccion de cortocircuitos.
US5978195A (en) * 1998-02-23 1999-11-02 Goder; Dimitry Circuit protection arrangement
GB9805040D0 (en) * 1998-03-11 1998-05-06 Dunlop Ltd Control of electrically powered actuation device
JP3292698B2 (ja) * 1998-07-10 2002-06-17 株式会社バンダイ 電子機器装置
GB9819911D0 (en) * 1998-09-11 1998-11-04 Meggitt Mobrey Limited Switch control apparatus and method
KR101067643B1 (ko) * 2010-02-18 2011-09-26 주식회사 디엠비테크놀로지 파워 스위치의 단락 검출회로
KR101647438B1 (ko) * 2015-04-06 2016-08-11 주식회사 지니틱스 유도성 부하 검출장치
US10326370B2 (en) * 2016-06-02 2019-06-18 Semiconductor Components Industries, Llc Controlling output voltage for power converter
CN108169592B (zh) * 2017-12-15 2023-11-24 西安智财全技术转移中心有限公司 一种智能检测电路及智能检测方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE4947T1 (de) * 1978-10-21 1983-10-15 Ward & Goldstone Limited Schaltkreis.
DE3128116A1 (de) * 1981-07-16 1983-02-03 Robert Bosch Gmbh, 7000 Stuttgart Kurzschlussfeste ansteuerschaltungsanordnung fuer einen elektrischen verbraucher
US4479161A (en) * 1982-09-27 1984-10-23 The Bendix Corporation Switching type driver circuit for fuel injector
US4893211A (en) * 1985-04-01 1990-01-09 Motorola, Inc. Method and circuit for providing adjustable control of short circuit current through a semiconductor device
US4771755A (en) * 1986-01-22 1988-09-20 Honda Giken Kogyo K.K. Abnormality detecting method for air-fuel ratio control system for internal combustion engines
JPH0792016B2 (ja) * 1986-06-09 1995-10-09 三菱電機株式会社 内燃機関用燃料噴射弁駆動回路の故障検出回路
US4809122A (en) * 1987-07-31 1989-02-28 Brunswick Corporation Self-protective fuel pump driver circuit
US4949211A (en) * 1989-05-05 1990-08-14 Motorola Inc. Protective, bi-level drive for FET's
US4945358A (en) * 1989-05-30 1990-07-31 Motorola, Inc. Short circuit protection arrangement for a driver circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113841313A (zh) * 2019-05-17 2021-12-24 克诺尔商用车制动系统有限公司 用于致动器的电流控制的设备和方法

Also Published As

Publication number Publication date
DE69212364D1 (de) 1996-08-29
ITTO910253A1 (it) 1992-10-09
JPH05119100A (ja) 1993-05-14
EP0508314B1 (en) 1996-07-24
KR100230034B1 (ko) 1999-11-15
EP0508314A2 (en) 1992-10-14
DE69212364T2 (de) 1996-11-28
EP0508314A3 (en) 1993-05-26
IT1245044B (it) 1994-09-13
US5341282A (en) 1994-08-23
KR920020218A (ko) 1992-11-20

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970429