DE602004013864D1 - Sensor mit Schaltung zur Feststellung von Fehlern - Google Patents

Sensor mit Schaltung zur Feststellung von Fehlern

Info

Publication number
DE602004013864D1
DE602004013864D1 DE602004013864T DE602004013864T DE602004013864D1 DE 602004013864 D1 DE602004013864 D1 DE 602004013864D1 DE 602004013864 T DE602004013864 T DE 602004013864T DE 602004013864 T DE602004013864 T DE 602004013864T DE 602004013864 D1 DE602004013864 D1 DE 602004013864D1
Authority
DE
Germany
Prior art keywords
sensor
circuit
detecting errors
errors
detecting
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
DE602004013864T
Other languages
English (en)
Inventor
James Saloio
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.)
Hamilton Sundstrand Corp
Original Assignee
Hamilton Sundstrand Corp
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 Hamilton Sundstrand Corp filed Critical Hamilton Sundstrand Corp
Publication of DE602004013864D1 publication Critical patent/DE602004013864D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE602004013864T 2003-03-26 2004-03-26 Sensor mit Schaltung zur Feststellung von Fehlern Expired - Lifetime DE602004013864D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/397,396 US20040193988A1 (en) 2003-03-26 2003-03-26 Engine speed sensor with fault detection

Publications (1)

Publication Number Publication Date
DE602004013864D1 true DE602004013864D1 (de) 2008-07-03

Family

ID=32824973

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004013864T Expired - Lifetime DE602004013864D1 (de) 2003-03-26 2004-03-26 Sensor mit Schaltung zur Feststellung von Fehlern

Country Status (4)

Country Link
US (1) US20040193988A1 (de)
EP (1) EP1462769B1 (de)
JP (1) JP2004294442A (de)
DE (1) DE602004013864D1 (de)

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JP2006098371A (ja) 2004-09-30 2006-04-13 Jatco Ltd 回転センサ異常検出装置
GB0515715D0 (en) 2005-07-30 2005-09-07 Rolls Royce Plc Sensor measurement error
GB0518193D0 (en) * 2005-09-07 2005-10-12 Trw Lucasvarity Electric Steer Current measurement circuit and method of diagnosing faults in same
DE102007048677A1 (de) * 2007-10-10 2009-04-16 Hottinger Baldwin Messtechnik Gmbh Verfahren zur Erkennung eines Sensors an einem Messverstärker und zur selbsttätigen Anpassung eines Sensors an einen Messverstärker
US7630840B2 (en) * 2007-11-27 2009-12-08 Gm Global Technology Operations, Inc. Oxygen sensor readiness detection
JP2009156643A (ja) * 2007-12-25 2009-07-16 Panasonic Corp 故障検出システム及び集積回路
US7977936B2 (en) * 2008-10-16 2011-07-12 Hamilton Sundstrand Corporation Resolver interface and signal conditioner
CN102339082B (zh) * 2010-07-22 2015-03-11 日隆电子股份有限公司 功率级控制电路
CN102520304B (zh) * 2011-12-09 2014-08-27 上海新进半导体制造有限公司 器件短路检测电路及检测方法
CN202399925U (zh) * 2012-01-12 2012-08-29 朱光怀 汽车电路故障智能保护装置
US9383228B2 (en) 2012-12-03 2016-07-05 Hamilton Sundstrand Corporation Control voltage signal synthesis system and method
US9450284B2 (en) * 2013-07-01 2016-09-20 Hamilton Sundstrand Corporation Resonance based cable compensation
EP3203254A1 (de) 2013-12-26 2017-08-09 Allegro Microsystems, LLC Verfahren und vorrichtung zur sensordiagnose
US9322732B2 (en) * 2014-01-17 2016-04-26 Hamilton Sundstrand Corporation Strain gauge pressure sensor circuit with sensor disconnect detection
CN103885379A (zh) * 2014-02-20 2014-06-25 上海工程技术大学 一种转速类多传感器信号采集装置
JP6228865B2 (ja) 2014-03-06 2017-11-08 アルプス電気株式会社 センサ装置の検査方法及びそのセンサ装置
US10386419B2 (en) 2015-03-11 2019-08-20 Hitachi Automotive Systems, Ltd. Battery management device, battery monitoring circuit, and control system
US10527703B2 (en) 2015-12-16 2020-01-07 Allegro Microsystems, Llc Circuits and techniques for performing self-test diagnostics in a magnetic field sensor
JP6558737B2 (ja) * 2016-01-29 2019-08-14 パナソニックＩｐマネジメント株式会社 インパクト回転工具
US10436839B2 (en) 2017-10-23 2019-10-08 Nxp B.V. Method for identifying a fault at a device output and system therefor
US10782347B2 (en) * 2017-10-23 2020-09-22 Nxp B.V. Method for identifying a fault at a device output and system therefor
TWI803545B (zh) * 2018-12-06 2023-06-01 日商和諧驅動系統股份有限公司 雙絕對式編碼器組件及使用其之致動器組件
CA3121609A1 (en) * 2018-12-06 2020-06-11 Harmonic Drive Systems Inc. Dual absolute encoder
US11536588B2 (en) 2020-07-27 2022-12-27 Semiconductor Components Industries, Llc Inductive position sensor with integrated fault detection
CN112462230A (zh) * 2020-11-17 2021-03-09 杭州和利时自动化有限公司 一种信号通道的故障检测方法、装置及设备

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JPS5738667A (en) * 1980-08-14 1982-03-03 Hitachi Ltd Knock controller
JPS58193472A (ja) * 1982-05-07 1983-11-11 Hitachi Ltd 異常診断装置付き検出器信号処理回路
JPS6271565U (de) * 1985-10-23 1987-05-07
JPH0636009B2 (ja) * 1988-06-28 1994-05-11 株式会社東芝 センサの断線検出装置
JPH02228573A (ja) * 1989-03-02 1990-09-11 Fujikura Ltd 通信線路の切替装置における心線接続部検査装置
DE4030533A1 (de) * 1990-09-27 1992-04-02 Bosch Gmbh Robert Anordnung zur ueberwachung eines verbrauchers in verbindung mit einer brennkraftmaschine bzw. einem kraftfahrzeug
JPH04198767A (ja) * 1990-11-28 1992-07-20 Kawatetsu Adobantetsuku Kk 振動計測システムにおけるケーブル断線判定装置
JP2915158B2 (ja) * 1991-01-11 1999-07-05 株式会社ゼクセル 検出装置の故障判別装置
JPH0643201A (ja) * 1992-07-28 1994-02-18 Yazaki Corp センサ用断線検出装置
GB9604431D0 (en) * 1996-03-01 1996-05-01 Lucas Ind Plc Circuit for testing an electrical actuator drive stage
US5691639A (en) * 1996-08-28 1997-11-25 Honeywell Inc. Proximity sensor circuit with frequency changing capability
DE19824362A1 (de) * 1998-05-30 1999-12-16 Micronas Intermetall Gmbh Verfahren zur Funktionsüberwachung eines Sensorbausteins sowie Sensorbaustein zur Durchführung des Verfahrens
JP2000131096A (ja) * 1998-10-27 2000-05-12 Tamagawa Seiki Co Ltd レゾルバ断線検出方法
US6476602B1 (en) * 2000-02-16 2002-11-05 Seagate Technology Llc Temperature compensated hall sensor for testing magnetic recording heads
JP3593050B2 (ja) * 2001-03-27 2004-11-24 三菱電機株式会社 位置検出装置の異常検出方法および装置並びに電動パワーステアリング装置
US6794880B2 (en) * 2002-02-14 2004-09-21 Renesas Technology America, Inc. Methods and apparatus for detecting terminal open circuits and short circuits to ground in inductive head write driver circuits
US6664793B1 (en) * 2002-03-01 2003-12-16 Allen R. Sampson Fluid presence and qualitative measurements by transient immitivity response
US6714081B1 (en) * 2002-09-11 2004-03-30 Motorola, Inc. Active current bias network for compensating hot-carrier injection induced bias drift

Also Published As

Publication number Publication date
EP1462769A3 (de) 2005-12-21
JP2004294442A (ja) 2004-10-21
US20040193988A1 (en) 2004-09-30
EP1462769B1 (de) 2008-05-21
EP1462769A2 (de) 2004-09-29

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: KLUNKER, SCHMITT-NILSON, HIRSCH, 80797 MUENCHEN

8364 No opposition during term of opposition