EP1260694A3 - Method and device for increasing the voltage level of a high-dynamic inductive load - Google Patents

Method and device for increasing the voltage level of a high-dynamic inductive load Download PDF

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Publication number
EP1260694A3
EP1260694A3 EP02010711A EP02010711A EP1260694A3 EP 1260694 A3 EP1260694 A3 EP 1260694A3 EP 02010711 A EP02010711 A EP 02010711A EP 02010711 A EP02010711 A EP 02010711A EP 1260694 A3 EP1260694 A3 EP 1260694A3
Authority
EP
European Patent Office
Prior art keywords
electromagnetic
increasing
voltage level
inductive load
voltage
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.)
Granted
Application number
EP02010711A
Other languages
German (de)
French (fr)
Other versions
EP1260694A2 (en
EP1260694B1 (en
Inventor
Joachim Schenk
Hubert Schweiggart
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.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1260694A2 publication Critical patent/EP1260694A2/en
Publication of EP1260694A3 publication Critical patent/EP1260694A3/en
Application granted granted Critical
Publication of EP1260694B1 publication Critical patent/EP1260694B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • 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
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • F02D2041/201—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost inductance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • H01F7/1816—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current making use of an energy accumulator
    • H01F2007/1822—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current making use of an energy accumulator using a capacitor to produce a boost voltage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1877—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings controlling a plurality of loads

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)
  • Electronic Switches (AREA)
  • Ac-Ac Conversion (AREA)
  • Dc-Dc Converters (AREA)

Abstract

Die Erfindung bezieht sich auf ein Verfahren zur Ansteuerung elektromagnetischer Verbraucher (5, 6, 7) eines Bordnetzes (1), welches eine Spannungsquelle (2) und ein Steuergerät (3) enthält, das die elektromagnetischen Verbraucher (5, 6, 7) über diesen zugeordnete Schalter (11, 11, 12) ansteuert. Die bei Abschaltung eines oder mehrerer der elektromagnetischen Verbraucher (5, 6, 7) vorhandene induktive Energie wird zur Spannungsanhebung beim Einschalten der übrigen der elektromagnetischen Verbraucher (5, 6, 7) eingesetzt oder bei Überschreiten einer erhöhten Einschaltspannung eines elektrischen Aktuators (9) über Schaltelemente (20, 21, 22, 23; 30, 33, 34) in das Bordnetz (1) eingespeist.

Figure 00000001
The invention relates to a method for controlling electromagnetic consumers (5, 6, 7) of a vehicle electrical system (1), which contains a voltage source (2) and a control unit (3), the electromagnetic consumer (5, 6, 7) via this associated switch (11, 11, 12) controls. The switching-off of one or more of the electromagnetic loads (5, 6, 7) existing inductive energy is used to increase the voltage when switching on the remaining of the electromagnetic load (5, 6, 7) or when exceeding an increased turn-on voltage of an electric actuator (9) Switching elements (20, 21, 22, 23, 30, 33, 34) fed into the electrical system (1).
Figure 00000001
EP20020010711 2001-05-15 2002-05-14 Method and device for increasing the voltage level of a high-dynamic inductive load Expired - Lifetime EP1260694B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10123519 2001-05-15
DE2001123519 DE10123519A1 (en) 2001-05-15 2001-05-15 Method and device for increasing the voltage level on highly dynamic inductive actuators

Publications (3)

Publication Number Publication Date
EP1260694A2 EP1260694A2 (en) 2002-11-27
EP1260694A3 true EP1260694A3 (en) 2005-05-18
EP1260694B1 EP1260694B1 (en) 2009-09-16

Family

ID=7684802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020010711 Expired - Lifetime EP1260694B1 (en) 2001-05-15 2002-05-14 Method and device for increasing the voltage level of a high-dynamic inductive load

Country Status (3)

Country Link
EP (1) EP1260694B1 (en)
DE (2) DE10123519A1 (en)
ES (1) ES2330724T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2866165B1 (en) * 2004-02-05 2006-04-07 Siemens Vdo Automotive ELECTRONIC ACTUATOR CONTROL DEVICE
DE102009006179B4 (en) * 2009-01-26 2010-12-30 Continental Automotive Gmbh Circuit arrangement for controlling an injection valve
DE102009027340A1 (en) * 2009-06-30 2011-01-05 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Control circuit for several inductive loads
EP3661654B1 (en) 2017-08-03 2022-10-05 Capstan AG Systems, Inc. System and methods for operating a solenoid valve
US10953423B2 (en) 2018-04-23 2021-03-23 Capstan Ag Systems, Inc. Fluid dispensing apparatus including phased valves and methods of dispensing fluid using same
AU2021283944A1 (en) * 2020-06-03 2022-12-01 Capstan Ag Systems, Inc. System and methods for operating a solenoid valve

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05122997A (en) * 1991-10-24 1993-05-18 Hitachi Ltd Two-power source generation set
US5729422A (en) * 1994-04-16 1998-03-17 Robert Bosch Gmbh Device and method for triggering an electromagnetic consumer
US5909353A (en) * 1996-08-10 1999-06-01 Temic Telefunken Microelectronic Gmbh Circuit arrangement for mutually independant switching of several inductive switching units in paralell
US5936827A (en) * 1995-03-02 1999-08-10 Robert Bosch Gmbh Device for controlling at least one electromagnetic load
DE19827053A1 (en) * 1998-06-18 1999-12-23 Bosch Gmbh Robert Discharge method for piezoelectric element e.g. piezoelectric setting element for i.c. engine fuel injection valve
DE19931010A1 (en) * 1999-07-06 2000-11-23 Daimler Chrysler Ag Power changeover for three-phase generator involves driving switches connecting phase windings only on one side in both flow directions to perform circuit changeover

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3702680A1 (en) * 1986-02-18 1987-10-29 Bosch Gmbh Robert METHOD AND CIRCUIT FOR CONTROLLING ELECTROMAGNETIC CONSUMERS
DE9308495U1 (en) 1993-06-07 1994-10-20 Weber AG, Emmenbrücke Single or multi-pole NH fuse
DE19539071A1 (en) * 1995-03-02 1996-09-05 Bosch Gmbh Robert Device for controlling at least one electromagnetic consumer
DE19823850C2 (en) * 1998-05-28 2001-04-12 Bosch Gmbh Robert Device for controlling an electromagnetic consumer
DE19905492C1 (en) * 1999-02-10 2000-05-04 Daimler Chrysler Ag Electromagnetic control of gas exchange valves in combustion engine, producing braking pulse against movement of armature in at least one phase of operating cycle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05122997A (en) * 1991-10-24 1993-05-18 Hitachi Ltd Two-power source generation set
US5729422A (en) * 1994-04-16 1998-03-17 Robert Bosch Gmbh Device and method for triggering an electromagnetic consumer
US5936827A (en) * 1995-03-02 1999-08-10 Robert Bosch Gmbh Device for controlling at least one electromagnetic load
US5909353A (en) * 1996-08-10 1999-06-01 Temic Telefunken Microelectronic Gmbh Circuit arrangement for mutually independant switching of several inductive switching units in paralell
DE19827053A1 (en) * 1998-06-18 1999-12-23 Bosch Gmbh Robert Discharge method for piezoelectric element e.g. piezoelectric setting element for i.c. engine fuel injection valve
DE19931010A1 (en) * 1999-07-06 2000-11-23 Daimler Chrysler Ag Power changeover for three-phase generator involves driving switches connecting phase windings only on one side in both flow directions to perform circuit changeover

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 501 (E - 1429) 9 September 1993 (1993-09-09) *

Also Published As

Publication number Publication date
EP1260694A2 (en) 2002-11-27
EP1260694B1 (en) 2009-09-16
DE10123519A1 (en) 2002-12-05
ES2330724T3 (en) 2009-12-15
DE50213843D1 (en) 2009-10-29

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