DE102019209359B4 - Impulssignalabnormitätserfassungsvorrichtung - Google Patents

Impulssignalabnormitätserfassungsvorrichtung Download PDF

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Publication number
DE102019209359B4
DE102019209359B4 DE102019209359.0A DE102019209359A DE102019209359B4 DE 102019209359 B4 DE102019209359 B4 DE 102019209359B4 DE 102019209359 A DE102019209359 A DE 102019209359A DE 102019209359 B4 DE102019209359 B4 DE 102019209359B4
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Germany
Prior art keywords
abnormality
pulse signal
level
signal
unit
Prior art date
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Active
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DE102019209359.0A
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German (de)
English (en)
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DE102019209359A1 (de
Inventor
Masahiro Kawabata
Takatoshi Sugimura
Mitsuru Kobayashi
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.)
Denso Corp
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Denso Corp
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Publication date
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Publication of DE102019209359A1 publication Critical patent/DE102019209359A1/de
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    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
    • G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489—Digital circuits therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/19—Monitoring patterns of pulse trains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/101—Engine speed

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Manipulation Of Pulses (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE102019209359.0A 2018-08-27 2019-06-27 Impulssignalabnormitätserfassungsvorrichtung Active DE102019209359B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018158574A JP7095491B2 (ja) 2018-08-27 2018-08-27 パルス信号異常検出装置
JP2018-158574 2018-08-27

Publications (2)

Publication Number Publication Date
DE102019209359A1 DE102019209359A1 (de) 2020-02-27
DE102019209359B4 true DE102019209359B4 (de) 2023-03-16

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ID=69412293

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DE102019209359.0A Active DE102019209359B4 (de) 2018-08-27 2019-06-27 Impulssignalabnormitätserfassungsvorrichtung

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JP (1) JP7095491B2 (ja)
DE (1) DE102019209359B4 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008087802A1 (ja) * 2007-01-17 2008-07-24 Murata Manufacturing Co., Ltd. 巻回体の製造方法およびアンテナコイルの製造方法ならびに巻回体およびアンテナコイル
FR3108975B1 (fr) * 2020-04-01 2022-02-25 Vitesco Technologies Procédé de diagnostic capteur vitesse/position
CN115015797B (zh) * 2022-08-08 2022-10-14 深圳市恒运昌真空技术有限公司 一种射频电源信号采集方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69320132T2 (de) 1992-09-30 1998-12-10 Nec Corp Erkennung von ungeeigneter Wirkung eines CPUs mittels Zeitüberlappungspulsen und Zählung bedeutender ausgeführter Schritte
JP2002089336A (ja) 2000-09-19 2002-03-27 Nissan Motor Co Ltd 車両用電子制御システムの故障検出装置
DE102014222910A1 (de) 2013-11-13 2015-05-13 Denso Corporation Mikrocomputerüberwachungsvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06204993A (ja) * 1993-01-07 1994-07-22 Toyo Commun Equip Co Ltd クロック断検出回路
JP4314096B2 (ja) * 2003-11-04 2009-08-12 キヤノン株式会社 半導体集積回路検査装置および半導体集積回路検査方法
JPWO2013027739A1 (ja) * 2011-08-24 2015-03-19 日本電気株式会社 劣化診断回路および劣化診断方法
JP6263880B2 (ja) * 2013-07-09 2018-01-24 富士通株式会社 ストレージ制御装置、制御装置および制御プログラム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69320132T2 (de) 1992-09-30 1998-12-10 Nec Corp Erkennung von ungeeigneter Wirkung eines CPUs mittels Zeitüberlappungspulsen und Zählung bedeutender ausgeführter Schritte
JP2002089336A (ja) 2000-09-19 2002-03-27 Nissan Motor Co Ltd 車両用電子制御システムの故障検出装置
DE102014222910A1 (de) 2013-11-13 2015-05-13 Denso Corporation Mikrocomputerüberwachungsvorrichtung

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Publication number Publication date
JP2020036095A (ja) 2020-03-05
JP7095491B2 (ja) 2022-07-05
DE102019209359A1 (de) 2020-02-27

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