EP1132603A3 - Circuit de commande d'au moins une charge électromagnétique - Google Patents

Circuit de commande d'au moins une charge électromagnétique Download PDF

Info

Publication number: EP1132603A3
Authority: EP; European Patent Office
Prior art keywords: control; switching means; circuit arrangement; switching; switching device
Prior art date: 2000-03-09
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.): Granted

Application number

EP00125641A

Other languages

German (de)

English (en)

Other versions

EP1132603A2 (fr

EP1132603B1 (fr

Inventor

Bernd Spielmann

Thomas Kroker

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.)

Robert Bosch GmbH

Original Assignee

Robert Bosch GmbH

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.)

2000-03-09

Filing date

2000-11-23

Publication date

2002-06-05

2000-11-23 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

2001-09-12 Publication of EP1132603A2 publication Critical patent/EP1132603A2/fr

2002-06-05 Publication of EP1132603A3 publication Critical patent/EP1132603A3/fr

2005-11-02 Application granted granted Critical

2005-11-02 Publication of EP1132603B1 publication Critical patent/EP1132603B1/fr

2020-11-23 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000002485 combustion reaction Methods 0.000 abstract 1
239000000446 fuel Substances 0.000 abstract 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Fuel-Injection Apparatus (AREA)

EP20000125641 2000-03-09 2000-11-23 Circuit de commande d'au moins une charge électromagnétique Expired - Lifetime EP1132603B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2000111421 DE10011421A1 (de)	2000-03-09	2000-03-09	Schaltungsanrodnung zur Ansteuerung wenigstens eines elektromagnetischen Verbrauchers
DE10011421		2000-03-09

Publications (3)

Publication Number	Publication Date
EP1132603A2 EP1132603A2 (fr)	2001-09-12
EP1132603A3 true EP1132603A3 (fr)	2002-06-05
EP1132603B1 EP1132603B1 (fr)	2005-11-02

Family

ID=7634054

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20000125641 Expired - Lifetime EP1132603B1 (fr)	2000-03-09	2000-11-23	Circuit de commande d'au moins une charge électromagnétique

Country Status (2)

Country	Link
EP (1)	EP1132603B1 (fr)
DE (2)	DE10011421A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10155388A1 (de) *	2001-11-10	2003-05-22	Bosch Gmbh Robert	Schaltungsanordnung zum Laden und Entladen von piezoelektrischen Elementen sowie zur Abschaltung einer Piezo-Endstufe
DE50311803D1 (de) *	2002-12-09	2009-09-24	Continental Automotive Gmbh	Verfahren und Anordnung zum Ansteuern eines piezoelektrischen Aktors

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4112477A (en) *	1977-06-06	1978-09-05	General Motors Corporation	Circuit for energizing a fuel injector valve coil
GB2015843A (en) *	1978-02-27	1979-09-12	Bendix Corp	Circuit for setting three levels of current in inductive loads such as solenoids
EP0091648A1 (fr) *	1982-04-10	1983-10-19	HONEYWELL and PHILIPS MEDICAL ELECTRONICS B.V.	Circuit d'excitation pour soupapes magnétiques
US4688139A (en) *	1984-12-12	1987-08-18	Technological Research Association Of Highly Reliable Marine Propulsion Plant	Electromagnet drive device
EP0622536A2 (fr) *	1993-04-30	1994-11-02	Chrysler Corporation	Circuit de commande pour injecteur de carburant électronique
EP0924589A1 (fr) *	1997-12-19	1999-06-23	C.R.F. Società Consortile per Azioni	Appareil de commande pour un actionneur électrique et méthode pour commander cet appareil de commande

2000
- 2000-03-09 DE DE2000111421 patent/DE10011421A1/de not_active Withdrawn
- 2000-11-23 DE DE50011505T patent/DE50011505D1/de not_active Expired - Fee Related
- 2000-11-23 EP EP20000125641 patent/EP1132603B1/fr not_active Expired - Lifetime

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4112477A (en) *	1977-06-06	1978-09-05	General Motors Corporation	Circuit for energizing a fuel injector valve coil
GB2015843A (en) *	1978-02-27	1979-09-12	Bendix Corp	Circuit for setting three levels of current in inductive loads such as solenoids
EP0091648A1 (fr) *	1982-04-10	1983-10-19	HONEYWELL and PHILIPS MEDICAL ELECTRONICS B.V.	Circuit d'excitation pour soupapes magnétiques
US4688139A (en) *	1984-12-12	1987-08-18	Technological Research Association Of Highly Reliable Marine Propulsion Plant	Electromagnet drive device
EP0622536A2 (fr) *	1993-04-30	1994-11-02	Chrysler Corporation	Circuit de commande pour injecteur de carburant électronique
EP0924589A1 (fr) *	1997-12-19	1999-06-23	C.R.F. Società Consortile per Azioni	Appareil de commande pour un actionneur électrique et méthode pour commander cet appareil de commande

Also Published As

Publication number	Publication date
EP1132603A2 (fr)	2001-09-12
EP1132603B1 (fr)	2005-11-02
DE50011505D1 (de)	2005-12-08
DE10011421A1 (de)	2001-09-13

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