JP5946915B2 - ソレノイド弁のドロップアウトを保証するシステムおよび方法 - Google Patents

ソレノイド弁のドロップアウトを保証するシステムおよび方法 Download PDF

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Publication number
JP5946915B2
JP5946915B2 JP2014523946A JP2014523946A JP5946915B2 JP 5946915 B2 JP5946915 B2 JP 5946915B2 JP 2014523946 A JP2014523946 A JP 2014523946A JP 2014523946 A JP2014523946 A JP 2014523946A JP 5946915 B2 JP5946915 B2 JP 5946915B2
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Prior art keywords
signal
controller
level
valve assembly
predetermined value
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Expired - Fee Related
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JP2014523946A
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Japanese (ja)
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JP2014527142A5 (enExample
JP2014527142A (ja
Inventor
ハラー，ジョン・ジェイ
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オートマティック スイッチ カンパニー
オートマティック スイッチ カンパニー
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    • 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
    • H01F7/1811—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current demagnetising upon switching off, removing residual magnetism
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
JP2014523946A 2011-08-01 2012-07-16 ソレノイド弁のドロップアウトを保証するシステムおよび方法 Expired - Fee Related JP5946915B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/195,743 2011-08-01
US13/195,743 US8925566B2 (en) 2011-08-01 2011-08-01 System and method of assuring drop out of a solenoid valve
PCT/US2012/046973 WO2013019396A1 (en) 2011-08-01 2012-07-16 System and method of assuring drop out of a solenoid valve

Publications (3)

Publication Number Publication Date
JP2014527142A JP2014527142A (ja) 2014-10-09
JP2014527142A5 JP2014527142A5 (enExample) 2015-07-09
JP5946915B2 true JP5946915B2 (ja) 2016-07-06

Family

ID=46598977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014523946A Expired - Fee Related JP5946915B2 (ja) 2011-08-01 2012-07-16 ソレノイド弁のドロップアウトを保証するシステムおよび方法

Country Status (6)

Country Link
US (1) US8925566B2 (enExample)
EP (1) EP2740131A1 (enExample)
JP (1) JP5946915B2 (enExample)
CN (1) CN103748640B (enExample)
BR (1) BR112014000729A2 (enExample)
WO (1) WO2013019396A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150084402A1 (en) * 2013-09-26 2015-03-26 Bendix Commercial Vehicle Systems Llc Automatic traction relay valve diagnostic using pressure transducer feedback
WO2016149505A1 (en) * 2015-03-18 2016-09-22 Automatic Switch Company Assuring dropout of solenoid valve controlled by peek-and-hold- driver
US11243269B2 (en) 2018-08-31 2022-02-08 Danfoss Power Solutions Ii Technology A/S System and method for spool fault detection of solenoid valves using electrical signature
US11506726B2 (en) 2018-08-31 2022-11-22 Danfoss Power Solutions Ii Technology A/S System and method for detecting coil faults
US20230052987A1 (en) * 2019-12-12 2023-02-16 Danfoss Power Solutions Ii Technology A/S System and method for solenoid valve optimization and measurement of response deterioration

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577040A (en) 1968-09-26 1971-05-04 Pneumo Dynamics Corp Solenoid control circuit
US3660730A (en) 1970-12-16 1972-05-02 Design Elements Inc Solenoid drive circuit
JPS6332471Y2 (enExample) * 1981-04-22 1988-08-30
US4409639A (en) * 1981-09-28 1983-10-11 Sperry Corporation Solenoid driver circuit
US4464661A (en) 1982-02-18 1984-08-07 The Ltv Aerospace And Defense Company System monitor circuit having first and second phase-sensitive demodulator circuits coupled to first and second loads, and a comparator section for monitoring the loads
JPH0751768Y2 (ja) * 1989-11-06 1995-11-22 三菱重工業株式会社 電流制御回路
US5652560A (en) * 1995-11-01 1997-07-29 Xerox Corporation Extended life solenoid
US5784245A (en) * 1996-11-27 1998-07-21 Motorola Inc. Solenoid driver and method for determining solenoid operational status
ATE420480T1 (de) * 1997-06-02 2009-01-15 Tyco Electronics Corp Überstromschutzschaltung
JP2001060114A (ja) 1999-08-24 2001-03-06 Smc Corp 圧力制御装置
US6508054B2 (en) * 2000-05-31 2003-01-21 Hitachi, Ltd. Control system for servo valve and combined-cycle electric-power generating plant and gas turbine plant
US6371573B1 (en) 2000-07-31 2002-04-16 Robert Bosch Corporation Special control mode for one-solenoid valves
US7073524B2 (en) 2004-01-02 2006-07-11 Honeywell International Inc. Fail safe drive for control of multiple solenoid coils
US7368874B2 (en) 2005-02-18 2008-05-06 Communications and Power Industries, Inc., Satcom Division Dynamic depressed collector
US8662471B2 (en) 2008-03-31 2014-03-04 Fujikin Incorporated Solenoid valve
US8059382B2 (en) 2008-04-18 2011-11-15 Siemens Industry, Inc. Intrinsically safe circuit for driving a solenoid valve at low power
US20090309054A1 (en) 2008-06-11 2009-12-17 Automatic Switch Company System and method of operating a solenoid valve at minimum power levels
DE102008044634B4 (de) * 2008-08-27 2017-12-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erfassen eines Durchschnittswerts eines geschalteten Stromes in einer Spule
US8681468B2 (en) 2009-10-28 2014-03-25 Raytheon Company Method of controlling solenoid valve
JP5019303B2 (ja) * 2010-03-03 2012-09-05 Ｓｍｃ株式会社 電磁弁駆動回路、電磁弁及び電磁弁の駆動方法

Also Published As

Publication number Publication date
WO2013019396A1 (en) 2013-02-07
US8925566B2 (en) 2015-01-06
BR112014000729A2 (pt) 2017-02-14
CN103748640A (zh) 2014-04-23
EP2740131A1 (en) 2014-06-11
JP2014527142A (ja) 2014-10-09
CN103748640B (zh) 2016-09-28
US20130032739A1 (en) 2013-02-07

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