FR3103760B1 - Dispositif de mise en court-circuit d’une batterie pour véhicule en cas de choc. - Google Patents

Dispositif de mise en court-circuit d’une batterie pour véhicule en cas de choc. Download PDF

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Publication number
FR3103760B1
FR3103760B1 FR1913411A FR1913411A FR3103760B1 FR 3103760 B1 FR3103760 B1 FR 3103760B1 FR 1913411 A FR1913411 A FR 1913411A FR 1913411 A FR1913411 A FR 1913411A FR 3103760 B1 FR3103760 B1 FR 3103760B1
Authority
FR
France
Prior art keywords
impact
event
short
battery
circuiting
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
FR1913411A
Other languages
English (en)
Other versions
FR3103760A1 (fr
Inventor
Severine Airaud
Christine De-Rauly
Jean-Luc Gateau
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.)
Renault SAS
Nissan Motor Co Ltd
Original Assignee
Renault SAS
Nissan Motor Co Ltd
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 Renault SAS, Nissan Motor Co Ltd filed Critical Renault SAS
Priority to FR1913411A priority Critical patent/FR3103760B1/fr
Publication of FR3103760A1 publication Critical patent/FR3103760A1/fr
Application granted granted Critical
Publication of FR3103760B1 publication Critical patent/FR3103760B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0007—Measures or means for preventing or attenuating collisions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/10—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle 
    • B60K28/14—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle  responsive to accident or emergency, e.g. deceleration, tilt of vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K2028/006—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions disconnecting the electric power supply, e.g. the vehicle battery

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

Dispositif de mise en court-circuit d’ une batterie pour véhicule en cas de choc. L’invention porte sur un dispositif (10) destiné à mettre en court-circuit une batterie (30) pour un véhicule en cas de choc comprenant un premier élément (11) connecté électriquement à la borne positive (21) de la batterie (30), un deuxième élément (12) connecté électriquement à la borne négative (22) de la batterie (30), un cache destiné à être impacté en cas de choc subi par un tel véhicule, un moyen de connexion s’étendant à distance des premier et deuxième éléments (11, 12) dans une première position, le moyen de connexion s’étendant au contact du premier élément et du deuxième élément dans une deuxième position, le passage de la première position à la deuxième position étant généré par un choc sur le véhicule, la deuxième position connectant électriquement le premier élément (11) et le deuxième élément (12) de sorte à mettre la batterie (30) en court-circuit. Figure d’abrégé : fig. 1
FR1913411A 2019-11-28 2019-11-28 Dispositif de mise en court-circuit d’une batterie pour véhicule en cas de choc. Active FR3103760B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1913411A FR3103760B1 (fr) 2019-11-28 2019-11-28 Dispositif de mise en court-circuit d’une batterie pour véhicule en cas de choc.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1913411 2019-11-28
FR1913411A FR3103760B1 (fr) 2019-11-28 2019-11-28 Dispositif de mise en court-circuit d’une batterie pour véhicule en cas de choc.

Publications (2)

Publication Number Publication Date
FR3103760A1 FR3103760A1 (fr) 2021-06-04
FR3103760B1 true FR3103760B1 (fr) 2023-11-03

Family

ID=70228119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1913411A Active FR3103760B1 (fr) 2019-11-28 2019-11-28 Dispositif de mise en court-circuit d’une batterie pour véhicule en cas de choc.

Country Status (1)

Country Link
FR (1) FR3103760B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1098848A (fr) * 1954-04-10 1955-08-22 Pare-chocs électrique de sécurité pour véhicules automobiles
FR2137078A1 (fr) * 1971-05-07 1972-12-29 Dewinter Andre
DE102014001708A1 (de) * 2014-02-08 2015-08-13 Ellenberger & Poensgen Gmbh Hochvoltbordnetz eines Kraftfahrzeugs

Also Published As

Publication number Publication date
FR3103760A1 (fr) 2021-06-04

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