FR3082960B1 - ELECTRONIC AUTOMOTIVE VEHICLE ARCHITECTURE WITH REDUNDANCY OF ELECTRICAL POWER SUPPLY AND INTER-COMPUTER COMMUNICATION NETWORKS. - Google Patents

ELECTRONIC AUTOMOTIVE VEHICLE ARCHITECTURE WITH REDUNDANCY OF ELECTRICAL POWER SUPPLY AND INTER-COMPUTER COMMUNICATION NETWORKS. Download PDF

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Publication number
FR3082960B1
FR3082960B1 FR1855508A FR1855508A FR3082960B1 FR 3082960 B1 FR3082960 B1 FR 3082960B1 FR 1855508 A FR1855508 A FR 1855508A FR 1855508 A FR1855508 A FR 1855508A FR 3082960 B1 FR3082960 B1 FR 3082960B1
Authority
FR
France
Prior art keywords
electrical supply
redundancy
inter
power supply
electrical power
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
FR1855508A
Other languages
French (fr)
Other versions
FR3082960A1 (en
Inventor
Alexandre Fromion
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.)
Stellantis Auto Sas Fr
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR1855508A priority Critical patent/FR3082960B1/en
Publication of FR3082960A1 publication Critical patent/FR3082960A1/en
Application granted granted Critical
Publication of FR3082960B1 publication Critical patent/FR3082960B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2002—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
    • G06F11/2012—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant and using different communication protocols
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2015—Redundant power supplies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/548—Systems for transmission via power distribution lines the power on the line being DC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/10—Current supply arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40006—Architecture of a communication node
    • H04L12/40045—Details regarding the feeding of energy to the node from the bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40169—Flexible bus arrangements
    • H04L12/40176—Flexible bus arrangements involving redundancy
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2002—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
    • G06F11/2007—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/805—Real-time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L2012/40267—Bus for use in transportation systems
    • H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Small-Scale Networks (AREA)

Abstract

Il est divulgué une architecture électronique de véhicule automobile comprenant une pluralité de calculateurs embarqués (11-16), un réseau d'alimentation électrique principal (31) adapté pour alimenter les calculateurs, un réseau d'alimentation électrique secondaire (32) adapté pour alimenter les calculateurs qui sont alimentés par le réseau d'alimentation électrique principal en cas de défaillance dudit réseau d'alimentation électrique principal, et un réseau de communication de données (21) adapté pour l'échange de données entre les calculateurs. La communication de données est assurée par courant porteur entre les calculateurs via le réseau d'alimentation électrique principal et/ou via le réseau d'alimentation électrique secondaire, en cas de défaillance du réseau de communication de données.Disclosed is an electronic architecture of a motor vehicle comprising a plurality of on-board computers (11-16), a main electrical supply network (31) suitable for supplying the computers, a secondary electrical supply network (32) suitable for supplying power. the computers which are supplied by the main electrical supply network in the event of failure of said main electrical supply network, and a data communication network (21) suitable for the exchange of data between the computers. Data communication is ensured by carrier current between the computers via the main electrical supply network and / or via the secondary electrical supply network, in the event of failure of the data communication network.

FR1855508A 2018-06-21 2018-06-21 ELECTRONIC AUTOMOTIVE VEHICLE ARCHITECTURE WITH REDUNDANCY OF ELECTRICAL POWER SUPPLY AND INTER-COMPUTER COMMUNICATION NETWORKS. Active FR3082960B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1855508A FR3082960B1 (en) 2018-06-21 2018-06-21 ELECTRONIC AUTOMOTIVE VEHICLE ARCHITECTURE WITH REDUNDANCY OF ELECTRICAL POWER SUPPLY AND INTER-COMPUTER COMMUNICATION NETWORKS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1855508A FR3082960B1 (en) 2018-06-21 2018-06-21 ELECTRONIC AUTOMOTIVE VEHICLE ARCHITECTURE WITH REDUNDANCY OF ELECTRICAL POWER SUPPLY AND INTER-COMPUTER COMMUNICATION NETWORKS.
FR1855508 2018-06-21

Publications (2)

Publication Number Publication Date
FR3082960A1 FR3082960A1 (en) 2019-12-27
FR3082960B1 true FR3082960B1 (en) 2020-09-11

Family

ID=62952167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1855508A Active FR3082960B1 (en) 2018-06-21 2018-06-21 ELECTRONIC AUTOMOTIVE VEHICLE ARCHITECTURE WITH REDUNDANCY OF ELECTRICAL POWER SUPPLY AND INTER-COMPUTER COMMUNICATION NETWORKS.

Country Status (1)

Country Link
FR (1) FR3082960B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3115255B1 (en) * 2020-10-21 2024-02-16 Foundation Brakes France Device and method for communication by carrier currents between a brake and an electrical unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3972730B2 (en) * 2001-07-18 2007-09-05 株式会社デンソー Vehicle communication system
DE10142408A1 (en) * 2001-08-31 2003-04-03 Bosch Gmbh Robert Method and supply line structure for the transmission of information between electrical motor vehicle components
DE10150379A1 (en) * 2001-10-11 2003-04-17 Bosch Gmbh Robert Redundant energy supply for safety-relevant consumers in an electrical system
FR2882483A1 (en) * 2005-02-24 2006-08-25 Peugeot Citroen Automobiles Sa Information e.g. component stand-by/wake information, exchange system for motor vehicle, has controllers and unit with respective transmitting/receiving units that transmit/receive information by current carrier on electric energy feed line

Also Published As

Publication number Publication date
FR3082960A1 (en) 2019-12-27

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