DE102011118080B8 - Vorrichtung und Verfahren zur Detektion eines Magnetspulenstroms - Google Patents

Vorrichtung und Verfahren zur Detektion eines Magnetspulenstroms Download PDF

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Publication number
DE102011118080B8
DE102011118080B8 DE102011118080.3A DE102011118080A DE102011118080B8 DE 102011118080 B8 DE102011118080 B8 DE 102011118080B8 DE 102011118080 A DE102011118080 A DE 102011118080A DE 102011118080 B8 DE102011118080 B8 DE 102011118080B8
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DE
Germany
Prior art keywords
detecting
coil current
magnetic coil
magnetic
current
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Active
Application number
DE102011118080.3A
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English (en)
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DE102011118080B4 (de
DE102011118080A1 (de
Inventor
Paul Schliebe
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ZF Active Safety US Inc
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ZF Active Safety US Inc
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Publication of DE102011118080A1 publication Critical patent/DE102011118080A1/de
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Publication of DE102011118080B4 publication Critical patent/DE102011118080B4/de
Publication of DE102011118080B8 publication Critical patent/DE102011118080B8/de
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/72—Testing of electric windings

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
DE102011118080.3A 2010-11-05 2011-11-04 Vorrichtung und Verfahren zur Detektion eines Magnetspulenstroms Active DE102011118080B8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/940,306 2010-11-05
US12/940,306 US9778310B2 (en) 2010-11-05 2010-11-05 Apparatus and method for detection of solenoid current

Publications (3)

Publication Number Publication Date
DE102011118080A1 DE102011118080A1 (de) 2013-05-08
DE102011118080B4 DE102011118080B4 (de) 2023-08-31
DE102011118080B8 true DE102011118080B8 (de) 2024-02-08

Family

ID=46019028

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102011118080.3A Active DE102011118080B8 (de) 2010-11-05 2011-11-04 Vorrichtung und Verfahren zur Detektion eines Magnetspulenstroms

Country Status (2)

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US (1) US9778310B2 (de)
DE (1) DE102011118080B8 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5724928B2 (ja) * 2012-03-29 2015-05-27 アイシン・エィ・ダブリュ株式会社 電磁弁駆動回路の制御装置および異常診断方法
GB201217149D0 (en) * 2012-09-26 2012-11-07 Delphi Tech Holding Sarl Diagnostic circuit and method for diagnosing a fault
WO2015015910A1 (ja) * 2013-07-29 2015-02-05 株式会社村田製作所 印加交流電圧を考慮したコンデンサの静電容量値決定方法およびプログラム
CN105201297A (zh) * 2015-08-10 2015-12-30 国网浙江省电力公司湖州供电公司 一种通过监测避雷器泄漏电流的电磁锁防误装置
US10042003B2 (en) * 2015-11-13 2018-08-07 Goodrich Corporation Faulty circuit detection of shut off valve
WO2020068131A1 (en) * 2018-09-28 2020-04-02 Liquid Robotics, Inc., A Subsidiary Of The Boeing Company Leakage detection for electronic device
JP7117262B2 (ja) * 2019-03-27 2022-08-12 日立Astemo株式会社 鉄道車両用振動制御装置
TWI798671B (zh) * 2021-03-30 2023-04-11 力林科技股份有限公司 電源供應裝置及其放電方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838994A1 (de) 1977-09-09 1979-03-22 Eaton Corp Blockierregeleinrichtung fuer ein fahrzeug
US7679370B2 (en) 2007-02-09 2010-03-16 Delphi Technologies, Inc. Controller having discrete driver circuitry connected to a single processor port

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Publication number Priority date Publication date Assignee Title
JPS57139672A (en) 1981-02-23 1982-08-28 Sumitomo Electric Ind Ltd Detecting structure for leakage current
JPH03210726A (ja) 1990-01-12 1991-09-13 Mitsubishi Electric Corp 漏電警報機能付き配線用遮断器
US5111137A (en) 1990-10-29 1992-05-05 Hewlett-Packard Company Method and apparatus for the detection of leakage current
US6909285B2 (en) * 2002-09-11 2005-06-21 Visteon Global Technologies, Inc. Method for detecting failure of a relay
DE102004012102B3 (de) 2004-03-12 2005-11-24 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Schaltungsanordnung zur Detektion eines Kriech- oder Defektstroms
US7363127B2 (en) * 2004-06-07 2008-04-22 International Truck Intellectual Property Company, Llc Air brake system monitoring for pre-trip inspection
US7126368B2 (en) * 2004-09-16 2006-10-24 Deere & Company System and method for detecting motor coil-to-coil faults
US7443309B2 (en) * 2004-12-01 2008-10-28 Hubbell Incorporated Self testing ground fault circuit interrupter (GFCI)
US7564274B2 (en) * 2005-02-24 2009-07-21 Icera, Inc. Detecting excess current leakage of a CMOS device
KR101124665B1 (ko) 2005-07-08 2012-03-28 삼성전자주식회사 누설전류 측정회로 및 누설전류 비교회로
CN201018127Y (zh) * 2007-01-17 2008-02-06 黄华道 新型漏电保护插座
US8823342B2 (en) * 2008-07-07 2014-09-02 Advanced Analogic Technologies Incorporated Multiple-output dual-polarity DC/DC converters and voltage regulators

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838994A1 (de) 1977-09-09 1979-03-22 Eaton Corp Blockierregeleinrichtung fuer ein fahrzeug
US7679370B2 (en) 2007-02-09 2010-03-16 Delphi Technologies, Inc. Controller having discrete driver circuitry connected to a single processor port

Also Published As

Publication number Publication date
US20120112771A1 (en) 2012-05-10
US9778310B2 (en) 2017-10-03
DE102011118080B4 (de) 2023-08-31
DE102011118080A1 (de) 2013-05-08

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R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: ZF ACTIVE SAFETY US LNC., LIVONIA, US

Free format text: FORMER OWNER: KELSEY-HAYES COMPANY, LIVONIA, MICH., US

R082 Change of representative

Representative=s name: WUESTHOFF & WUESTHOFF, PATENTANWAELTE PARTG MB, DE

R016 Response to examination communication
R018 Grant decision by examination section/examining division
R082 Change of representative

Representative=s name: EGE LEE & ROIDER PATENTANWAELTE PARTGMBB, DE

R020 Patent grant now final