GB2368727B - A system for integrally controlling current flow through a number of inductive loads and a control system for cooperative arrangement with an internal - Google Patents

A system for integrally controlling current flow through a number of inductive loads and a control system for cooperative arrangement with an internal

Info

Publication number
GB2368727B
GB2368727B GB0203556A GB0203556A GB2368727B GB 2368727 B GB2368727 B GB 2368727B GB 0203556 A GB0203556 A GB 0203556A GB 0203556 A GB0203556 A GB 0203556A GB 2368727 B GB2368727 B GB 2368727B
Authority
GB
United Kingdom
Prior art keywords
internal
current flow
controlling current
control system
inductive loads
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
GB0203556A
Other versions
GB0203556D0 (en
GB2368727A (en
Inventor
Leslie A Roettgen
Robert S Henrich
William D Meyer
Bryce Himebaugh
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.)
Cummins Inc
Original Assignee
Cummins Engine Co Inc
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
Priority claimed from US08/828,356 external-priority patent/US5752482A/en
Application filed by Cummins Engine Co Inc filed Critical Cummins Engine Co Inc
Publication of GB0203556D0 publication Critical patent/GB0203556D0/en
Publication of GB2368727A publication Critical patent/GB2368727A/en
Application granted granted Critical
Publication of GB2368727B publication Critical patent/GB2368727B/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
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/36—Controlling fuel injection of the low pressure type with means for controlling distribution
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0253—Fully variable control of valve lift and timing using camless actuation systems such as hydraulic, pneumatic or electromagnetic actuators, e.g. solenoid valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems
GB0203556A 1997-03-28 1998-02-16 A system for integrally controlling current flow through a number of inductive loads and a control system for cooperative arrangement with an internal Expired - Lifetime GB2368727B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/828,356 US5752482A (en) 1997-03-28 1997-03-28 System for integrally controlling current flow through number of inductive loads
GB9803243A GB2323712B (en) 1997-03-28 1998-02-16 A system for integrally controlling current flow through a number of inductive loads and a control system for cooperative arrangement

Publications (3)

Publication Number Publication Date
GB0203556D0 GB0203556D0 (en) 2002-04-03
GB2368727A GB2368727A (en) 2002-05-08
GB2368727B true GB2368727B (en) 2002-06-12

Family

ID=26313128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0203556A Expired - Lifetime GB2368727B (en) 1997-03-28 1998-02-16 A system for integrally controlling current flow through a number of inductive loads and a control system for cooperative arrangement with an internal

Country Status (1)

Country Link
GB (1) GB2368727B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009003977B3 (en) * 2009-01-07 2010-07-29 Continental Automotive Gmbh Controlling the flow of current through a coil drive of a valve using a current integral

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0297584A2 (en) * 1987-07-03 1989-01-04 Nippondenso Co., Ltd. Ignition system for internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0297584A2 (en) * 1987-07-03 1989-01-04 Nippondenso Co., Ltd. Ignition system for internal combustion engine

Also Published As

Publication number Publication date
GB0203556D0 (en) 2002-04-03
GB2368727A (en) 2002-05-08

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20180215