IT1393953B1 - CIRCUIT FOR THE RECOVERY OF THE MAGNETIZATION ENERGY OF AN ELECTRO-ACTUATOR - Google Patents

CIRCUIT FOR THE RECOVERY OF THE MAGNETIZATION ENERGY OF AN ELECTRO-ACTUATOR

Info

Publication number
IT1393953B1
IT1393953B1 ITMI2009A000714A ITMI20090714A IT1393953B1 IT 1393953 B1 IT1393953 B1 IT 1393953B1 IT MI2009A000714 A ITMI2009A000714 A IT MI2009A000714A IT MI20090714 A ITMI20090714 A IT MI20090714A IT 1393953 B1 IT1393953 B1 IT 1393953B1
Authority
IT
Italy
Prior art keywords
electro
actuator
recovery
circuit
magnetization energy
Prior art date
Application number
ITMI2009A000714A
Other languages
Italian (it)
Inventor
Cristiano Beretti
Stefano Campani
Original Assignee
A E B S R L Ora A E B S P A
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 A E B S R L Ora A E B S P A filed Critical A E B S R L Ora A E B S P A
Priority to ITMI2009A000714A priority Critical patent/IT1393953B1/en
Publication of ITMI20090714A1 publication Critical patent/ITMI20090714A1/en
Application granted granted Critical
Publication of IT1393953B1 publication Critical patent/IT1393953B1/en

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
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control
    • 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
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/14—Power supply for engine control systems
ITMI2009A000714A 2009-04-27 2009-04-27 CIRCUIT FOR THE RECOVERY OF THE MAGNETIZATION ENERGY OF AN ELECTRO-ACTUATOR IT1393953B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI2009A000714A IT1393953B1 (en) 2009-04-27 2009-04-27 CIRCUIT FOR THE RECOVERY OF THE MAGNETIZATION ENERGY OF AN ELECTRO-ACTUATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A000714A IT1393953B1 (en) 2009-04-27 2009-04-27 CIRCUIT FOR THE RECOVERY OF THE MAGNETIZATION ENERGY OF AN ELECTRO-ACTUATOR

Publications (2)

Publication Number Publication Date
ITMI20090714A1 ITMI20090714A1 (en) 2010-10-28
IT1393953B1 true IT1393953B1 (en) 2012-05-17

Family

ID=41462226

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2009A000714A IT1393953B1 (en) 2009-04-27 2009-04-27 CIRCUIT FOR THE RECOVERY OF THE MAGNETIZATION ENERGY OF AN ELECTRO-ACTUATOR

Country Status (1)

Country Link
IT (1) IT1393953B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19808780A1 (en) * 1998-03-03 1999-09-09 Bosch Gmbh Robert Method of driving load, especially magnetic valve for controlling fuel delivery in IC engine
US6813173B2 (en) * 2000-10-26 2004-11-02 02Micro International Limited DC-to-DC converter with improved transient response
US7107976B2 (en) * 2003-02-13 2006-09-19 Siemens Vdo Automotive Corporation Inductive load powering arrangement
JP2007166874A (en) * 2005-12-16 2007-06-28 Toyota Motor Corp Voltage converter

Also Published As

Publication number Publication date
ITMI20090714A1 (en) 2010-10-28

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