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FR3071460B1 - SECURE MANAGEMENT OF THE ELECTRIC POWER AVAILABLE IN A VEHICLE FOR AN ELECTRIC BRAKING SYSTEM - Google Patents

SECURE MANAGEMENT OF THE ELECTRIC POWER AVAILABLE IN A VEHICLE FOR AN ELECTRIC BRAKING SYSTEM Download PDF

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Publication number
FR3071460B1
FR3071460B1 FR1758858A FR1758858A FR3071460B1 FR 3071460 B1 FR3071460 B1 FR 3071460B1 FR 1758858 A FR1758858 A FR 1758858A FR 1758858 A FR1758858 A FR 1758858A FR 3071460 B1 FR3071460 B1 FR 3071460B1
Authority
FR
France
Prior art keywords
braking system
electric
electric power
vehicle
alternator
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
FR1758858A
Other languages
French (fr)
Other versions
FR3071460A1 (en
Inventor
Yannick Botchon
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 FR1758858A priority Critical patent/FR3071460B1/en
Priority to PCT/FR2018/052201 priority patent/WO2019063898A1/en
Publication of FR3071460A1 publication Critical patent/FR3071460A1/en
Application granted granted Critical
Publication of FR3071460B1 publication Critical patent/FR3071460B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/221—Procedure or apparatus for checking or keeping in a correct functioning condition of brake systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
    • B60T13/741—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive acting on an ultimate actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/321—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
    • B60T8/3255—Systems in which the braking action is dependent on brake pedal data

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

Un procédé de gestion est mis en œuvre dans un véhicule (V) comprenant un moteur thermique (MT) auquel est couplé un alternateur (AL) produisant une puissance électrique, des moyens de stockage (BS, BA) stockant de la puissance électrique et rechargeables par l'alternateur (AL), et un réseau d'alimentation (RA) auquel est couplé un système de freinage électrique (SF). Ce procédé comprend une étape dans laquelle on détermine la puissance électrique disponible via l'alternateur (AL) pour alimenter le système de freinage électrique (SF) en cas de sollicitation, puis si cette puissance électrique disponible est inférieure à un premier seuil, au moins égal à une puissance électrique maximale nécessaire au système de freinage électrique (SF) en cas d'utilisation extrême, on déleste l'alimentation électrique d'au moins un équipement électrique (EE) non prioritaire et en cours de fonctionnement jusqu'à ce que la puissance électrique disponible soit au moins égale au premier seuil.A management method is implemented in a vehicle (V) comprising a heat engine (MT) to which is coupled an alternator (AL) producing electric power, storage means (BS, BA) storing electric power and rechargeable. by the alternator (AL), and a supply network (RA) to which an electric braking system (SF) is coupled. This method comprises a step in which the electric power available via the alternator (AL) to supply the electric braking system (SF) in the event of stress is determined, then if this available electric power is below a first threshold, at least equal to a maximum electrical power required by the electric braking system (SF) in the event of extreme use, the power supply is unloaded from at least one non-priority electrical equipment (EE) which is in operation until the available electrical power is at least equal to the first threshold.

FR1758858A 2017-09-26 2017-09-26 SECURE MANAGEMENT OF THE ELECTRIC POWER AVAILABLE IN A VEHICLE FOR AN ELECTRIC BRAKING SYSTEM Active FR3071460B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1758858A FR3071460B1 (en) 2017-09-26 2017-09-26 SECURE MANAGEMENT OF THE ELECTRIC POWER AVAILABLE IN A VEHICLE FOR AN ELECTRIC BRAKING SYSTEM
PCT/FR2018/052201 WO2019063898A1 (en) 2017-09-26 2018-09-10 Safe management of the electrical power available in a vehicle for an electric braking system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1758858 2017-09-26
FR1758858A FR3071460B1 (en) 2017-09-26 2017-09-26 SECURE MANAGEMENT OF THE ELECTRIC POWER AVAILABLE IN A VEHICLE FOR AN ELECTRIC BRAKING SYSTEM

Publications (2)

Publication Number Publication Date
FR3071460A1 FR3071460A1 (en) 2019-03-29
FR3071460B1 true FR3071460B1 (en) 2020-08-21

Family

ID=60202214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1758858A Active FR3071460B1 (en) 2017-09-26 2017-09-26 SECURE MANAGEMENT OF THE ELECTRIC POWER AVAILABLE IN A VEHICLE FOR AN ELECTRIC BRAKING SYSTEM

Country Status (2)

Country Link
FR (1) FR3071460B1 (en)
WO (1) WO2019063898A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3131721B1 (en) 2022-01-10 2023-11-24 Psa Automobiles Sa METHOD FOR MANAGING THE ELECTRIC POWER SUPPLY OF A BRAKE SYSTEM
FR3146440A1 (en) 2023-03-06 2024-09-13 Psa Automobiles Sa Load shedding of a vehicle's electrical circuit in the event of a circuit breaker failure
FR3146445A1 (en) 2023-03-09 2024-09-13 Psa Automobiles Sa METHOD FOR CONTROLLING A MOTOR VEHICLE BASED ON A BRAKE SYSTEM PERFORMANCE CLASSIFICATION MODEL

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19734598C1 (en) * 1997-08-09 1999-02-04 Continental Ag Security-relevant system, such as B. an electric brake system or an electric steering system for a motor vehicle
US20070024112A1 (en) 2005-07-08 2007-02-01 Anders Lindqvist Brake system with auxiliary power supply
JP5449966B2 (en) * 2009-10-02 2014-03-19 川崎重工業株式会社 Motorcycle
EP2570317A1 (en) 2011-09-16 2013-03-20 Haldex Brake Products Aktiebolag Method for operating an electro-mechanical brake system
FR2995466B1 (en) * 2012-09-13 2014-08-29 Renault Sa SYSTEM AND METHOD FOR MANAGING THE POWER SUPPLY OF AT LEAST ONE AUTOMATIC RESTART EQUIPMENT OF A VEHICLE HEAT ENGINE
JP6313127B2 (en) * 2014-06-12 2018-04-18 Ntn株式会社 Electric brake device and electric brake device system

Also Published As

Publication number Publication date
FR3071460A1 (en) 2019-03-29
WO2019063898A1 (en) 2019-04-04

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