CN104040151A - 可变磁阻磁探测头的诊断方法和探测电路 - Google Patents
可变磁阻磁探测头的诊断方法和探测电路 Download PDFInfo
- Publication number
- CN104040151A CN104040151A CN201280055783.2A CN201280055783A CN104040151A CN 104040151 A CN104040151 A CN 104040151A CN 201280055783 A CN201280055783 A CN 201280055783A CN 104040151 A CN104040151 A CN 104040151A
- Authority
- CN
- China
- Prior art keywords
- threshold
- state
- diagnosis
- magnetic detection
- detection head
- 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.)
- Granted
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
- F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
-
- 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
- F02D41/0097—Electrical control of supply of combustible mixture or its constituents using means for generating speed signals
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
-
- 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
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/24457—Failure detection
- G01D5/24466—Comparison of the error value to a threshold
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
- G01R33/1207—Testing individual magnetic storage devices, e.g. records carriers or digital storage elements
-
- 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
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
- G01R31/2829—Testing of circuits in sensor or actuator systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measuring Magnetic Variables (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1103448A FR2982675B1 (fr) | 2011-11-14 | 2011-11-14 | Procede de diagnostic d'une tete de detection magnetique a reluctance variable et circuit de detection |
FR1103448 | 2011-11-14 | ||
PCT/EP2012/004671 WO2013072030A1 (fr) | 2011-11-14 | 2012-11-09 | Procede de diagnostic d'une tete de detection magnetique a reluctance variable et circuit de detection |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104040151A true CN104040151A (zh) | 2014-09-10 |
CN104040151B CN104040151B (zh) | 2017-07-18 |
Family
ID=47189880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280055783.2A Active CN104040151B (zh) | 2011-11-14 | 2012-11-09 | 可变磁阻磁探测头的诊断方法和探测电路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9217786B2 (zh) |
CN (1) | CN104040151B (zh) |
FR (1) | FR2982675B1 (zh) |
IN (1) | IN2014DN03309A (zh) |
WO (1) | WO2013072030A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106382165A (zh) * | 2016-11-25 | 2017-02-08 | 北京理工大学 | 一种柴油机的在线故障检测方法和*** |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE539262C2 (en) * | 2015-10-16 | 2017-06-07 | Scania Cv Ab | Method and system for diagnosing a crankshaft rotational position sensor unit of a crankshaft |
CN111551814B (zh) * | 2020-06-11 | 2022-03-29 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | 一种变上升沿宽脉冲电场环境下监控***电磁环境效应试验方法 |
US11031948B1 (en) * | 2020-09-28 | 2021-06-08 | Baker Hughes Oilfield Operations Llc | Diagnostic system |
DE102021202655B3 (de) * | 2021-03-18 | 2022-07-21 | Vitesco Technologies GmbH | Verfahren und Vorrichtung zur Diagnose einer Brennkraftmaschine eines Antriebsstrangs |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3892133A (en) * | 1973-09-13 | 1975-07-01 | Us Transport | Statistical sound level analyzer |
DE19741780A1 (de) * | 1997-09-22 | 1999-03-25 | Siemens Ag | Verfahren zur Erkennung von Leitungsbrüchen bei einem induktiven Sensor |
US20030184282A1 (en) * | 2002-03-13 | 2003-10-02 | Arthur Wild | Amplification circuit for increasing variable reluctance sensor output |
CN101158699A (zh) * | 2006-10-02 | 2008-04-09 | 唐嫦娥 | 一种机车有源速度传感器信号过滤装置及信号过滤方法 |
CN101809414A (zh) * | 2007-09-28 | 2010-08-18 | 大陆汽车有限责任公司 | 用于装置,尤其用于转速记录仪的脉冲发生器和驱动脉冲发生器的方法 |
CN102037228A (zh) * | 2008-05-19 | 2011-04-27 | 欧陆汽车有限责任公司 | 用于对用于内燃机的NOx传感器进行诊断的方法和装置 |
WO2011078130A1 (ja) * | 2009-12-24 | 2011-06-30 | トヨタ自動車 株式会社 | 回転センサの異常判定装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6674279B2 (en) * | 2002-05-09 | 2004-01-06 | Delphi Technologies, Inc. | Variable attenuation circuit for a differential variable reluctance sensor with enhanced initial threshold accuracy |
-
2011
- 2011-11-14 FR FR1103448A patent/FR2982675B1/fr active Active
-
2012
- 2012-11-09 US US14/357,675 patent/US9217786B2/en not_active Expired - Fee Related
- 2012-11-09 CN CN201280055783.2A patent/CN104040151B/zh active Active
- 2012-11-09 IN IN3309DEN2014 patent/IN2014DN03309A/en unknown
- 2012-11-09 WO PCT/EP2012/004671 patent/WO2013072030A1/fr active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3892133A (en) * | 1973-09-13 | 1975-07-01 | Us Transport | Statistical sound level analyzer |
DE19741780A1 (de) * | 1997-09-22 | 1999-03-25 | Siemens Ag | Verfahren zur Erkennung von Leitungsbrüchen bei einem induktiven Sensor |
US20030184282A1 (en) * | 2002-03-13 | 2003-10-02 | Arthur Wild | Amplification circuit for increasing variable reluctance sensor output |
CN101158699A (zh) * | 2006-10-02 | 2008-04-09 | 唐嫦娥 | 一种机车有源速度传感器信号过滤装置及信号过滤方法 |
CN101809414A (zh) * | 2007-09-28 | 2010-08-18 | 大陆汽车有限责任公司 | 用于装置,尤其用于转速记录仪的脉冲发生器和驱动脉冲发生器的方法 |
CN102037228A (zh) * | 2008-05-19 | 2011-04-27 | 欧陆汽车有限责任公司 | 用于对用于内燃机的NOx传感器进行诊断的方法和装置 |
WO2011078130A1 (ja) * | 2009-12-24 | 2011-06-30 | トヨタ自動車 株式会社 | 回転センサの異常判定装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106382165A (zh) * | 2016-11-25 | 2017-02-08 | 北京理工大学 | 一种柴油机的在线故障检测方法和*** |
CN106382165B (zh) * | 2016-11-25 | 2019-08-30 | 北京理工大学 | 一种柴油机的在线故障检测方法和*** |
Also Published As
Publication number | Publication date |
---|---|
FR2982675B1 (fr) | 2014-01-17 |
FR2982675A1 (fr) | 2013-05-17 |
CN104040151B (zh) | 2017-07-18 |
US20140320116A1 (en) | 2014-10-30 |
IN2014DN03309A (zh) | 2015-06-26 |
US9217786B2 (en) | 2015-12-22 |
WO2013072030A1 (fr) | 2013-05-23 |
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PB01 | Publication | ||
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221128 Address after: Regensburg, Germany Patentee after: WeiPai Technology Co.,Ltd. Patentee after: CONTINENTAL AUTOMOTIVE GmbH Address before: Toulouse, France Patentee before: CONTINENTAL AUTOMOTIVE FRANCE Patentee before: CONTINENTAL AUTOMOTIVE GmbH |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230419 Address after: Regensburg, Germany Patentee after: WeiPai Technology Co.,Ltd. Address before: Regensburg, Germany Patentee before: WeiPai Technology Co.,Ltd. Patentee before: CONTINENTAL AUTOMOTIVE GmbH |