DE60024232T2 - Elektronisches steuersystem für ein elektromagnetisches stellmittel - Google Patents

Elektronisches steuersystem für ein elektromagnetisches stellmittel Download PDF

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Publication number
DE60024232T2
DE60024232T2 DE60024232T DE60024232T DE60024232T2 DE 60024232 T2 DE60024232 T2 DE 60024232T2 DE 60024232 T DE60024232 T DE 60024232T DE 60024232 T DE60024232 T DE 60024232T DE 60024232 T2 DE60024232 T2 DE 60024232T2
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Germany
Prior art keywords
magnetic flux
voltage
current
winding
transducer
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 - Fee Related
Application number
DE60024232T
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German (de)
English (en)
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DE60024232D1 (de
Inventor
Gary Bergstrom
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Individual
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Filing date
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Application filed by Individual filed Critical Individual
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Publication of DE60024232D1 publication Critical patent/DE60024232D1/de
Publication of DE60024232T2 publication Critical patent/DE60024232T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0451—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0446—Determination of the actual position of the moving member, e.g. details of sensors
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/40—Methods of operation thereof; Control of valve actuation, e.g. duration or lift
    • F01L2009/4086—Soft landing, e.g. applying braking current; Levitation of armature close to core surface
    • 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
    • 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
    • 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
DE60024232T 1999-01-27 2000-01-21 Elektronisches steuersystem für ein elektromagnetisches stellmittel Expired - Fee Related DE60024232T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US238344 1999-01-27
US09/238,344 US6249418B1 (en) 1999-01-27 1999-01-27 System for control of an electromagnetic actuator
PCT/US2000/001530 WO2000045403A1 (en) 1999-01-27 2000-01-21 System for control of an electromagnetic actuator

Publications (2)

Publication Number Publication Date
DE60024232D1 DE60024232D1 (de) 2005-12-29
DE60024232T2 true DE60024232T2 (de) 2006-08-17

Family

ID=22897479

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60024232T Expired - Fee Related DE60024232T2 (de) 1999-01-27 2000-01-21 Elektronisches steuersystem für ein elektromagnetisches stellmittel

Country Status (5)

Country Link
US (1) US6249418B1 (US06249418-20010619-M00005.png)
EP (1) EP1155425B1 (US06249418-20010619-M00005.png)
AU (1) AU2623200A (US06249418-20010619-M00005.png)
DE (1) DE60024232T2 (US06249418-20010619-M00005.png)
WO (1) WO2000045403A1 (US06249418-20010619-M00005.png)

Cited By (2)

* Cited by examiner, † Cited by third party
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DE102019135209A1 (de) * 2019-12-19 2021-06-24 Fte Automotive Gmbh Verfahren zur Ermittlung einer Position eines Ankers innerhalb einer Magnetspule sowie Hubmagnetaktor
US11802634B2 (en) 2020-07-28 2023-10-31 Buerkert Werke Gmbh & Co. Kg Method of diagnosing a valve, diagnosis module, and valve

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Publication number Priority date Publication date Assignee Title
DE102019135209A1 (de) * 2019-12-19 2021-06-24 Fte Automotive Gmbh Verfahren zur Ermittlung einer Position eines Ankers innerhalb einer Magnetspule sowie Hubmagnetaktor
US11802634B2 (en) 2020-07-28 2023-10-31 Buerkert Werke Gmbh & Co. Kg Method of diagnosing a valve, diagnosis module, and valve

Also Published As

Publication number Publication date
EP1155425B1 (en) 2005-11-23
EP1155425A1 (en) 2001-11-21
EP1155425A4 (en) 2002-12-18
WO2000045403A1 (en) 2000-08-03
AU2623200A (en) 2000-08-18
US6249418B1 (en) 2001-06-19
DE60024232D1 (de) 2005-12-29

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