DE3817770C2 - - Google Patents

Info

Publication number
DE3817770C2
DE3817770C2 DE19883817770 DE3817770A DE3817770C2 DE 3817770 C2 DE3817770 C2 DE 3817770C2 DE 19883817770 DE19883817770 DE 19883817770 DE 3817770 A DE3817770 A DE 3817770A DE 3817770 C2 DE3817770 C2 DE 3817770C2
Authority
DE
Germany
Prior art keywords
memory cell
function
current
supplied
state
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
DE19883817770
Other languages
German (de)
English (en)
Other versions
DE3817770A1 (de
Inventor
Detlef Dipl.-Ing. 7014 Kornwestheim De Kaminski
Bernd Dipl.-Ing. Schmitfranz (Fh), 7300 Esslingen, De
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.)
Mercedes Benz Group AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE19883817770 priority Critical patent/DE3817770A1/de
Publication of DE3817770A1 publication Critical patent/DE3817770A1/de
Application granted granted Critical
Publication of DE3817770C2 publication Critical patent/DE3817770C2/de
Granted legal-status Critical Current

Links

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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • 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
    • 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
    • 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
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
    • 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
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
    • 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
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2075—Type of transistors or particular use thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/16—End position calibration, i.e. calculation or measurement of actuator end positions, e.g. for throttle or its driving actuator
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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
    • H01H2047/008—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current with a drop in current upon closure of armature or change of inductance

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
DE19883817770 1988-05-26 1988-05-26 Einrichtung zur getakteten ansteuerung eines elektromagnetischen ventils Granted DE3817770A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883817770 DE3817770A1 (de) 1988-05-26 1988-05-26 Einrichtung zur getakteten ansteuerung eines elektromagnetischen ventils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883817770 DE3817770A1 (de) 1988-05-26 1988-05-26 Einrichtung zur getakteten ansteuerung eines elektromagnetischen ventils

Publications (2)

Publication Number Publication Date
DE3817770A1 DE3817770A1 (de) 1989-11-30
DE3817770C2 true DE3817770C2 (fr) 1991-11-28

Family

ID=6355093

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883817770 Granted DE3817770A1 (de) 1988-05-26 1988-05-26 Einrichtung zur getakteten ansteuerung eines elektromagnetischen ventils

Country Status (1)

Country Link
DE (1) DE3817770A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10003531A1 (de) * 1999-12-16 2001-07-05 Siemens Ag Verfahren zum Schalten einer induktiven Last
US8403880B2 (en) 2002-05-24 2013-03-26 Baxter International Inc. Peritoneal dialysis machine with variable voltage input control scheme
EP2442970B1 (fr) 2009-06-18 2016-01-13 Focke & Co. (GmbH & Co. KG) Procédé permettant de faire fonctionner un système d'encollage
DE102015207954B3 (de) * 2015-04-29 2016-06-16 Continental Automotive Gmbh Ermittlung eines Zeitpunkts eines vorbestimmten Öffnungszustandes eines Kraftstoffinjektors
DE102020201210A1 (de) * 2019-02-06 2020-08-06 Denso Corporation Kraftstoffeinspritzsteuerungseinrichtung
US20210072773A1 (en) * 2018-04-20 2021-03-11 Robert Bosch Gmbh Method for Actuating a Valve, and Corresponding Device
DE102021208757A1 (de) 2021-08-11 2023-02-16 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Bestimmen einer charakteristischen Größe eines Magnetventils

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3942836A1 (de) * 1989-12-23 1991-06-27 Daimler Benz Ag Verfahren zur bewegungs- und lagezustandserkennung eines durch magnetische wechselwirkung zwischen zwei endpositionen beweglichen bauteiles eines induktiven elektrischen verbrauchers
US4974622A (en) * 1990-01-23 1990-12-04 Borg-Warner Automotive, Inc. Self compensation for duty cycle control
DE4010198A1 (de) * 1990-03-30 1991-10-02 Bosch Gmbh Robert Verfahren zum ueberwachen von induktiven lasten auf fehler
DE4013393A1 (de) * 1990-04-26 1991-10-31 Lucas Ind Plc Verfahren zum ueberwachen der funktion eines elektromagnetventils
US5204633A (en) * 1992-02-25 1993-04-20 International Business Machines Corporation Electromagnetic contactor with closure fault indicator
DE4242432A1 (de) * 1992-12-16 1994-06-23 Ebern Fahrzeugtech Gmbh Verfahren zum Ansteuern eines Elektromagnetventils, eines Hubmagneten, eines Drehmagneten oder eines Relais
DE4341797A1 (de) * 1993-12-08 1995-06-14 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers
DE19524755A1 (de) * 1995-07-07 1997-01-09 Horst Bendrich Einrichtung zur Hubüberwachung von Schaltmagneten
US5808471A (en) * 1996-08-02 1998-09-15 Ford Global Technologies, Inc. Method and system for verifying solenoid operation
DE19719602A1 (de) 1997-05-09 1998-11-12 Fahrzeugklimaregelung Gmbh Elektronische Steuerschaltung
DE19742038A1 (de) * 1997-09-24 1999-03-25 Wabco Gmbh Verfahren zur Zustandserkennung bei einem Magnetventil
DE19742037B4 (de) 1997-09-24 2007-08-09 Wabco Gmbh Verfahren zur Abfallerkennung einer magnetbetriebenen Vorrichtung
DE10013928C2 (de) * 2000-03-21 2002-03-21 Siemens Ag Verfahren zum Schalten einer Last
EP1109178A3 (fr) * 1999-12-16 2002-04-17 Siemens Aktiengesellschaft Procédé pour commuter une charge inductive
ATE265738T1 (de) * 1999-12-16 2004-05-15 Siemens Ag Verfahren zum schalten einer last
ITBO20010077A1 (it) * 2001-02-13 2002-08-13 Magneti Marelli Spa Metodo di stima della curva di magnetizzazione di un attuatore elettromagnetico per il comando di una valvola di un motore
ITBO20030642A1 (it) 2003-10-31 2005-05-01 Magneti Marelli Powertrain Spa Metodo per il pilotaggio di un iniettore con verifica
DE102005044886B4 (de) * 2005-09-20 2009-12-24 Continental Automotive Gmbh Vorrichtung und Verfahren zum Erkennen eines Endes einer Bewegung eines Ventilkolbens in einem Ventil
DE102005050338A1 (de) * 2005-10-20 2007-05-03 Siemens Ag Verfahren zum Überprüfen eines Ventils
US8027572B2 (en) 2008-02-22 2011-09-27 Baxter International Inc. Dialysis machine having multiple line voltage heater
US7782590B2 (en) 2008-02-22 2010-08-24 Baxter International Inc. Medical fluid machine having solenoid control system with reduced hold current
US7746620B2 (en) 2008-02-22 2010-06-29 Baxter International Inc. Medical fluid machine having solenoid control system with temperature compensation
DE102008041528A1 (de) * 2008-08-25 2010-03-04 Robert Bosch Gmbh Verfahren zum Betreiben einer Kraftstoff-Einspritzvorrichtung
US9435459B2 (en) 2009-06-05 2016-09-06 Baxter International Inc. Solenoid pinch valve apparatus and method for medical fluid applications having reduced noise production
DE102010018290B4 (de) * 2010-04-26 2016-03-31 Continental Automotive Gmbh Elektrische Ansteuerung eines Ventils basierend auf einer Kenntnis des Schließzeitpunkts des Ventils
DE102010041320B4 (de) * 2010-09-24 2021-06-24 Vitesco Technologies GmbH Bestimmung des Schließzeitpunkts eines Steuerventils eines indirekt angetriebenen Kraftstoffinjektors
DE102011083068A1 (de) * 2011-09-20 2013-03-21 Robert Bosch Gmbh Verfahren zum Bestimmen eines Werts eines Stroms
WO2013189527A1 (fr) * 2012-06-20 2013-12-27 Siemens Aktiengesellschaft Surveillance d'un relais électromagnétique
DE102013215347B4 (de) 2012-09-21 2015-12-10 Ford Global Technologies, Llc Verfahren zum Abführen von Flüssigkeit aus einem Ansaugtrakt einer Turboladeranordnung sowie Turboladeranordnung zur Durchführung eines derartigen Verfahrens
DE102014203364B4 (de) 2014-02-25 2023-03-23 Vitesco Technologies GmbH Verfahren und Vorrichtung zum Betrieb eines Ventils, insbesondere für ein Speichereinspritzsystem
DE102016207915B4 (de) 2016-05-09 2019-03-14 Siemens Aktiengesellschaft Bestimmung des Bewegungsprofils eines Ankers in einem Magneten
IT201900024505A1 (it) * 2019-12-18 2021-06-18 Camozzi Automation S P A Dispositivo e metodo di diagnostica per elettrovalvole

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946285A (en) * 1975-02-18 1976-03-23 Burroughs Corporation Solenoid control system with cusp detector
US3988664A (en) * 1975-02-18 1976-10-26 Burroughs Corporation System for predicting or detecting a fault in a solenoid utilization system
CH664232A5 (de) * 1984-05-23 1988-02-15 Sodeco Compteurs De Geneve Verfahren und schaltungsanordnung zur steuerung eines elektromagneten.

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10003531A1 (de) * 1999-12-16 2001-07-05 Siemens Ag Verfahren zum Schalten einer induktiven Last
US8403880B2 (en) 2002-05-24 2013-03-26 Baxter International Inc. Peritoneal dialysis machine with variable voltage input control scheme
US9504778B2 (en) 2002-05-24 2016-11-29 Baxter International Inc. Dialysis machine with electrical insulation for variable voltage input
EP2442970B1 (fr) 2009-06-18 2016-01-13 Focke & Co. (GmbH & Co. KG) Procédé permettant de faire fonctionner un système d'encollage
DE102015207954B3 (de) * 2015-04-29 2016-06-16 Continental Automotive Gmbh Ermittlung eines Zeitpunkts eines vorbestimmten Öffnungszustandes eines Kraftstoffinjektors
US20210072773A1 (en) * 2018-04-20 2021-03-11 Robert Bosch Gmbh Method for Actuating a Valve, and Corresponding Device
US11650606B2 (en) * 2018-04-20 2023-05-16 Robert Bosch Gmbh Method for actuating a valve, and corresponding device
DE102020201210A1 (de) * 2019-02-06 2020-08-06 Denso Corporation Kraftstoffeinspritzsteuerungseinrichtung
DE102020201210B4 (de) * 2019-02-06 2021-02-11 Denso Corporation Kraftstoffeinspritzsteuerungseinrichtung
DE102021208757A1 (de) 2021-08-11 2023-02-16 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Bestimmen einer charakteristischen Größe eines Magnetventils

Also Published As

Publication number Publication date
DE3817770A1 (de) 1989-11-30

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DAIMLERCHRYSLER AG, 70567 STUTTGART, DE

8339 Ceased/non-payment of the annual fee