EP1903201A3 - Valve control strategy and controller - Google Patents
Valve control strategy and controller Download PDFInfo
- Publication number
- EP1903201A3 EP1903201A3 EP07018287A EP07018287A EP1903201A3 EP 1903201 A3 EP1903201 A3 EP 1903201A3 EP 07018287 A EP07018287 A EP 07018287A EP 07018287 A EP07018287 A EP 07018287A EP 1903201 A3 EP1903201 A3 EP 1903201A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- controller
- supply means
- voltage supply
- valve control
- valve
- 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
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/503—Battery correction, i.e. corrections as a function of the state of the battery, its output or its type
-
- 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
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2409—Addressing techniques specially adapted therefor
- F02D41/2422—Selective use of one or more tables
-
- 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
- H01F7/1844—Monitoring or fail-safe circuits
- H01F2007/1855—Monitoring or fail-safe circuits using a stored table to deduce one variable from another
-
- 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
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)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07018287.8A EP1903201B1 (en) | 2006-09-20 | 2007-09-18 | Valve control strategy and controller |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06254874 | 2006-09-20 | ||
GBGB0620050.5A GB0620050D0 (en) | 2006-09-20 | 2006-10-10 | Valve control strategy and controller |
EP07018287.8A EP1903201B1 (en) | 2006-09-20 | 2007-09-18 | Valve control strategy and controller |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1903201A2 EP1903201A2 (en) | 2008-03-26 |
EP1903201A3 true EP1903201A3 (en) | 2008-04-16 |
EP1903201B1 EP1903201B1 (en) | 2017-04-12 |
Family
ID=38814528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07018287.8A Active EP1903201B1 (en) | 2006-09-20 | 2007-09-18 | Valve control strategy and controller |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP1903201B1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2116709A1 (en) | 2008-05-08 | 2009-11-11 | Perkins Engines Company Limited | Indication of a solenoid temperature change |
JP4780190B2 (en) * | 2008-12-26 | 2011-09-28 | トヨタ自動車株式会社 | Brake control device |
ITRM20090441A1 (en) * | 2009-08-19 | 2011-02-20 | Diego Iodice | ELECTROMAGNETIC LINEAR ACTUATOR CONTROL FOR MECHANICAL GEARBOX |
GB2487218A (en) * | 2011-01-13 | 2012-07-18 | Gm Global Tech Operations Inc | Method for driving a solenoid valve of a fuel injector |
DE102014206353A1 (en) | 2014-04-03 | 2015-10-08 | Continental Automotive Gmbh | Method and device for monitoring the temperature of the coil wire of a solenoid valve |
DE102016223564A1 (en) | 2015-11-30 | 2017-06-01 | Robert Bosch Engineering and Business Solutions Ltd. | STARTUP AND CONTROL MODULE FOR AN INJECTOR AND OPERATING METHOD THEREFOR |
GB2576690B (en) * | 2018-04-15 | 2020-10-14 | Delphi Automotive Systems Lux | Method of controlling a fuel injector |
EP4328606A1 (en) * | 2022-08-25 | 2024-02-28 | Siemens Schweiz AG | Continuous impedance and/or resistance measurements |
DE102022129326A1 (en) | 2022-11-07 | 2024-05-08 | Schaeffler Technologies AG & Co. KG | Method for operating an actuator element and actuator element |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5424637A (en) * | 1993-03-15 | 1995-06-13 | Caterpillar Inc. | Method and apparatus for determining the position of an armature in an electromagnetic actuator using observer theory |
DE10011924A1 (en) * | 2000-03-11 | 2001-09-13 | Bosch Gmbh Robert | Magnetic fuel injection valve control method has booster capacitor discharged via valve magnetic coil during booster phase before connecting battery voltage across valve magnetic coil |
JP2002039003A (en) * | 2000-07-21 | 2002-02-06 | Hitachi Ltd | Injector drive circuit |
US20030010325A1 (en) * | 2000-03-22 | 2003-01-16 | Rolf Reischl | Method and device for the control of a fuel injection valve |
EP1344921A2 (en) * | 2002-03-16 | 2003-09-17 | Delphi Technologies, Inc. | Controller and control method for injection using function map |
WO2005014992A1 (en) * | 2003-08-05 | 2005-02-17 | C.R.F. Società Consortile Per Azioni | Method for operating an inductive electroactuator control device |
US20050047053A1 (en) * | 2003-07-17 | 2005-03-03 | Meyer William D. | Inductive load driver circuit and system |
-
2007
- 2007-09-18 EP EP07018287.8A patent/EP1903201B1/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5424637A (en) * | 1993-03-15 | 1995-06-13 | Caterpillar Inc. | Method and apparatus for determining the position of an armature in an electromagnetic actuator using observer theory |
DE10011924A1 (en) * | 2000-03-11 | 2001-09-13 | Bosch Gmbh Robert | Magnetic fuel injection valve control method has booster capacitor discharged via valve magnetic coil during booster phase before connecting battery voltage across valve magnetic coil |
US20030010325A1 (en) * | 2000-03-22 | 2003-01-16 | Rolf Reischl | Method and device for the control of a fuel injection valve |
JP2002039003A (en) * | 2000-07-21 | 2002-02-06 | Hitachi Ltd | Injector drive circuit |
EP1344921A2 (en) * | 2002-03-16 | 2003-09-17 | Delphi Technologies, Inc. | Controller and control method for injection using function map |
US20050047053A1 (en) * | 2003-07-17 | 2005-03-03 | Meyer William D. | Inductive load driver circuit and system |
WO2005014992A1 (en) * | 2003-08-05 | 2005-02-17 | C.R.F. Società Consortile Per Azioni | Method for operating an inductive electroactuator control device |
Non-Patent Citations (1)
Title |
---|
DATABASE WPI Week 200238, Derwent World Patents Index; AN 2002-345639 * |
Also Published As
Publication number | Publication date |
---|---|
EP1903201B1 (en) | 2017-04-12 |
EP1903201A2 (en) | 2008-03-26 |
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