FR3103219B1 - Procédé de gestion des anomalies sporadiques d’un système de motorisation d’un véhicule automobile - Google Patents

Procédé de gestion des anomalies sporadiques d’un système de motorisation d’un véhicule automobile Download PDF

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Publication number
FR3103219B1
FR3103219B1 FR1912901A FR1912901A FR3103219B1 FR 3103219 B1 FR3103219 B1 FR 3103219B1 FR 1912901 A FR1912901 A FR 1912901A FR 1912901 A FR1912901 A FR 1912901A FR 3103219 B1 FR3103219 B1 FR 3103219B1
Authority
FR
France
Prior art keywords
anomalies
sporadic
anomaly
managing
motor vehicle
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
FR1912901A
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English (en)
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FR3103219A1 (fr
Inventor
Jonathan Paty
Yves Agnus
Lionel Cailler
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 FR1912901A priority Critical patent/FR3103219B1/fr
Priority to US17/762,469 priority patent/US11721142B2/en
Priority to PCT/EP2020/081997 priority patent/WO2021099215A1/fr
Priority to CN202080079902.2A priority patent/CN114641606A/zh
Publication of FR3103219A1 publication Critical patent/FR3103219A1/fr
Application granted granted Critical
Publication of FR3103219B1 publication Critical patent/FR3103219B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • F02B77/083—Safety, indicating, or supervising devices relating to maintenance, e.g. diagnostic device
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0808—Diagnosing performance data
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/0205—Diagnosing or detecting failures; Failure detection models
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0736—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function
    • G06F11/0739—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function in a data processing system embedded in automotive or aircraft systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/079—Root cause analysis, i.e. error or fault diagnosis

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Human Computer Interaction (AREA)
  • Transportation (AREA)
  • Debugging And Monitoring (AREA)
  • Control Of Electric Motors In General (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

L’invention concerne un procédé de gestion des anomalies sporadiques d’un système de motorisation d’un véhicule (1) automobile, ledit système comprenant un calculateur (20) et un ensemble de capteurs (10), ledit calculateur (20) comprenant une zone mémoire (MEM) et étant apte à recevoir des mesures réalisées par l’ensemble de capteurs (10) et détecter des anomalies à partir des mesures reçues, les anomalies du système étant définies dans une liste prédéterminée d’anomalies sporadiques à un instant donné, ledit procédé comprenant les étapes de : détection (E1) d’une anomalie, mesure (E2) de la durée (d1) de l’anomalie détectée, si la durée (d1) mesurée est inférieure à un seuil de durée (S1) prédéterminé et si l’anomalie détectée est présente dans la liste prédéterminée d’anomalies sporadiques à l’instant courant, incrémentation (E5) d’un compteur d’occurrences (CO), si la valeur du compteur d’occurrences (CO) est supérieure à un seuil d’occurrence (SO) prédéterminé, confirmation (E8) de l’anomalie détectée comme étant une anomalie sporadique. Figure pour l’abrégé : Fig. 2
FR1912901A 2019-11-19 2019-11-19 Procédé de gestion des anomalies sporadiques d’un système de motorisation d’un véhicule automobile Active FR3103219B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1912901A FR3103219B1 (fr) 2019-11-19 2019-11-19 Procédé de gestion des anomalies sporadiques d’un système de motorisation d’un véhicule automobile
US17/762,469 US11721142B2 (en) 2019-11-19 2020-11-13 Method for managing sporadic anomalies of a power system of a motor vehicle
PCT/EP2020/081997 WO2021099215A1 (fr) 2019-11-19 2020-11-13 Procede de gestion des anomalies sporadiques d'un systeme de motorisation d'un vehicule automobile
CN202080079902.2A CN114641606A (zh) 2019-11-19 2020-11-13 用于管理机动车辆的动力系统的偶发异常的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1912901A FR3103219B1 (fr) 2019-11-19 2019-11-19 Procédé de gestion des anomalies sporadiques d’un système de motorisation d’un véhicule automobile
FR1912901 2019-11-19

Publications (2)

Publication Number Publication Date
FR3103219A1 FR3103219A1 (fr) 2021-05-21
FR3103219B1 true FR3103219B1 (fr) 2021-10-08

Family

ID=69700062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1912901A Active FR3103219B1 (fr) 2019-11-19 2019-11-19 Procédé de gestion des anomalies sporadiques d’un système de motorisation d’un véhicule automobile

Country Status (4)

Country Link
US (1) US11721142B2 (fr)
CN (1) CN114641606A (fr)
FR (1) FR3103219B1 (fr)
WO (1) WO2021099215A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230400485A1 (en) * 2022-06-08 2023-12-14 Accuenergy (Canada) Inc. Power meter and method thereof

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JPS6310243A (ja) * 1986-07-01 1988-01-16 Nec Corp 命令再試行制御方式
JPH0581138A (ja) * 1991-09-20 1993-04-02 Nec Corp マイクロプログラム制御装置
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Also Published As

Publication number Publication date
US20220343703A1 (en) 2022-10-27
CN114641606A (zh) 2022-06-17
US11721142B2 (en) 2023-08-08
WO2021099215A1 (fr) 2021-05-27
FR3103219A1 (fr) 2021-05-21

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