[go: up one dir, main page]

FR3153145B1 - Procédé de détection d’une déconnexion de l’un des fils électriques d’un capteur de vilebrequin d’un moteur à piston et module associé - Google Patents

Procédé de détection d’une déconnexion de l’un des fils électriques d’un capteur de vilebrequin d’un moteur à piston et module associé

Info

Publication number
FR3153145B1
FR3153145B1 FR2309950A FR2309950A FR3153145B1 FR 3153145 B1 FR3153145 B1 FR 3153145B1 FR 2309950 A FR2309950 A FR 2309950A FR 2309950 A FR2309950 A FR 2309950A FR 3153145 B1 FR3153145 B1 FR 3153145B1
Authority
FR
France
Prior art keywords
angular position
disconnection
electrical wires
current
minimum speed
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.)
Active
Application number
FR2309950A
Other languages
English (en)
Other versions
FR3153145A1 (fr
Inventor
Thomas Monet
Stéphane Eloy
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.)
Vitesco Technologies
Original Assignee
Vitesco Technologies
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 Vitesco Technologies filed Critical Vitesco Technologies
Priority to FR2309950A priority Critical patent/FR3153145B1/fr
Publication of FR3153145A1 publication Critical patent/FR3153145A1/fr
Application granted granted Critical
Publication of FR3153145B1 publication Critical patent/FR3153145B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G01D5/14—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 the magnitude of a current or voltage
    • G01D5/142—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 the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—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 the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

Procédé de détection de déconnexion d’un des fils électriques d’un capteur magnétique (S) de position angulaire de vilebrequin (A) d’un moteur thermique d’un véhicule, le véhicule comprenant un calculateur (Uc) configuré pour déterminer (Ea) une position angulaire de référence du vilebrequin correspondant à un minimum local de vitesse, puis à un instant courant : déterminer (Eb) un minimum local courant de vitesse à partir du signal de tension puis une position angulaire courante du vilebrequin correspondant audit minimum local courant de vitesse déterminé ; déterminer (Ec) un écart de position angulaire égal à la différence entre ladite position angulaire courante et ladite position angulaire de référence ; si la valeur absolue dudit écart de minimum de vitesse est supérieure à un seuil prédéterminé, une génération (Eg) d’une alarme de déconnexion de l’un desdits deux fils électriques. Figure pour l’abrégé : Figure 4.
FR2309950A 2023-09-20 2023-09-20 Procédé de détection d’une déconnexion de l’un des fils électriques d’un capteur de vilebrequin d’un moteur à piston et module associé Active FR3153145B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2309950A FR3153145B1 (fr) 2023-09-20 2023-09-20 Procédé de détection d’une déconnexion de l’un des fils électriques d’un capteur de vilebrequin d’un moteur à piston et module associé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2309950 2023-09-20
FR2309950A FR3153145B1 (fr) 2023-09-20 2023-09-20 Procédé de détection d’une déconnexion de l’un des fils électriques d’un capteur de vilebrequin d’un moteur à piston et module associé

Publications (2)

Publication Number Publication Date
FR3153145A1 FR3153145A1 (fr) 2025-03-21
FR3153145B1 true FR3153145B1 (fr) 2025-08-29

Family

ID=89068932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2309950A Active FR3153145B1 (fr) 2023-09-20 2023-09-20 Procédé de détection d’une déconnexion de l’un des fils électriques d’un capteur de vilebrequin d’un moteur à piston et module associé

Country Status (1)

Country Link
FR (1) FR3153145B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3069636B1 (fr) * 2017-07-25 2019-10-04 Continental Automotive France Procede et dispositif de detection d'une inversion d'un capteur vilebrequin
WO2019063594A1 (fr) * 2017-09-29 2019-04-04 Continental Automotive Gmbh Capteur de vilebrequin, de transmission ou d'arbre à cames, système et procédé de diagnostic mettant en œuvre un tel capteur
FR3097010B1 (fr) * 2019-06-07 2021-06-11 Continental Automotive Gmbh Procédé de validation d’une disparition de défaillance transitoire du signal issu d’un capteur de vilebrequin

Also Published As

Publication number Publication date
FR3153145A1 (fr) 2025-03-21

Similar Documents

Publication Publication Date Title
JP4274382B2 (ja) 車両用二次電池の内部抵抗算出方法
KR101566733B1 (ko) 차량의 엔진 회전수를 이용한 실화 검출 장치 및 그 방법
JPH0472449A (ja) エンジンの失火診断装置
US20090217744A1 (en) Method of transmitting information relating to the operation of an internal combustion engine
CN108327506A (zh) 汽车及其的主动悬置控制系统
JP5182627B2 (ja) ピストンリング摺動状態モニタリング装置及び方法
TWI625457B (zh) 跨坐型車輛用凸輪角感測器異常診斷裝置、引擎系統及跨坐型車輛
CN107304728A (zh) 用于检验机动车中的温度传感器的方法
FR3153145B1 (fr) Procédé de détection d’une déconnexion de l’un des fils électriques d’un capteur de vilebrequin d’un moteur à piston et module associé
CN110579198A (zh) 一种监测涡轮叶尖间隙的装置及方法
JPH06146999A (ja) 内燃エンジンの燃焼状態検出装置
US9435277B2 (en) Method of calibrating a crank angle of a combustion engine
JPH0874652A (ja) 内燃エンジンの燃焼状態検出装置
JP2011174382A (ja) 内燃機関の燃焼状態検出装置
JP2004285977A (ja) 内燃機関における潤滑油の粘度測定
EP1369572A2 (fr) Appareil de commande de moteur
JP3596303B2 (ja) エンジンの回転速度検出装置
JP2006220109A (ja) 燃料レベルセンサの故障診断装置
JPS61116051A (ja) 機関制御用信号の処理方法
WO2023228679A1 (fr) Dispositif de commande pour moteur à combustion interne
CN108327664B (zh) 汽车及其的主动减振控制方法和装置
KR930003081B1 (ko) 내연기관의 점화시기 제어방법
CN111365138A (zh) 轨压控制方法及装置
US20250341446A1 (en) Diagnosis Device and Diagnosis Method for Internal Combustion Engine
JP5580715B2 (ja) 内燃機関の失火検出装置および失火検出方法

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20250321

PLFP Fee payment

Year of fee payment: 3