FR3094150B1 - Method for controlling electromagnetic relays of an electric or hybrid motor vehicle - Google Patents

Method for controlling electromagnetic relays of an electric or hybrid motor vehicle Download PDF

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Publication number
FR3094150B1
FR3094150B1 FR1902733A FR1902733A FR3094150B1 FR 3094150 B1 FR3094150 B1 FR 3094150B1 FR 1902733 A FR1902733 A FR 1902733A FR 1902733 A FR1902733 A FR 1902733A FR 3094150 B1 FR3094150 B1 FR 3094150B1
Authority
FR
France
Prior art keywords
electric
motor vehicle
electromagnetic relays
voltage
evsepresentvoltage
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
FR1902733A
Other languages
French (fr)
Other versions
FR3094150A1 (en
Inventor
Elise Jean
Thibaud Rolland
Arnaud Szewczyk
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 FR1902733A priority Critical patent/FR3094150B1/en
Priority to PCT/EP2020/057031 priority patent/WO2020187814A1/en
Publication of FR3094150A1 publication Critical patent/FR3094150A1/en
Application granted granted Critical
Publication of FR3094150B1 publication Critical patent/FR3094150B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

L’invention concerne un procédé de commande (1) de relais électromagnétiques (25) d’un véhicule automobile (20) électrique ou hybride comprenant une batterie d’accumulateur électriques (26) définissant une tension de consigne (EVTargetVoltage), ledit véhicule automobile étant connecté à une borne de recharge électrique (21) délivrant une tension de charge (EVSEPresentVoltage), ledit procédé (1) comprenant : - une étape de commande de la fermeture des relais électromagnétiques 25 si la valeur de tension de charge acquise (EVSEPresentVoltage) à l’instant courant (t) est évaluée au cours de la première étape d’évaluation (11) comme étant stabilisée, et si l’écart entre la tension de charge acquise (EVSEPresentVoltage) à l’instant courant et la tension de consigne (EVTargetVoltage) est évaluée comme étant inférieure audit premier seuil de tension. Figure de l’abrégé : Figure 2The invention relates to a control method (1) of electromagnetic relays (25) of an electric or hybrid motor vehicle (20) comprising an electric accumulator battery (26) defining a setpoint voltage (EVTargetVoltage), said motor vehicle being connected to an electric charging station (21) delivering a charging voltage (EVSEPresentVoltage), said method (1) comprising: - a step of controlling the closing of the electromagnetic relays 25 if the acquired charge voltage value (EVSEPresentVoltage) at the current instant (t) is evaluated during the first evaluation step (11) as being stabilized, and if the difference between the acquired charge voltage (EVSEPresentVoltage) at the current instant and the setpoint voltage (EVTargetVoltage) is evaluated as being less than said first voltage threshold. Abstract figure: Figure 2

FR1902733A 2019-03-18 2019-03-18 Method for controlling electromagnetic relays of an electric or hybrid motor vehicle Active FR3094150B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1902733A FR3094150B1 (en) 2019-03-18 2019-03-18 Method for controlling electromagnetic relays of an electric or hybrid motor vehicle
PCT/EP2020/057031 WO2020187814A1 (en) 2019-03-18 2020-03-16 Method for controlling the electromagnetic relays of an electric or hybrid motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1902733 2019-03-18
FR1902733A FR3094150B1 (en) 2019-03-18 2019-03-18 Method for controlling electromagnetic relays of an electric or hybrid motor vehicle

Publications (2)

Publication Number Publication Date
FR3094150A1 FR3094150A1 (en) 2020-09-25
FR3094150B1 true FR3094150B1 (en) 2021-02-19

Family

ID=67660226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1902733A Active FR3094150B1 (en) 2019-03-18 2019-03-18 Method for controlling electromagnetic relays of an electric or hybrid motor vehicle

Country Status (2)

Country Link
FR (1) FR3094150B1 (en)
WO (1) WO2020187814A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013097815A1 (en) * 2011-12-31 2013-07-04 深圳市比亚迪汽车研发有限公司 Electric automobile and power system switching between charging/discharging and driving functions
JP6569122B2 (en) * 2015-08-05 2019-09-04 株式会社オートネットワーク技術研究所 In-vehicle charging system
JP6421095B2 (en) * 2015-08-05 2018-11-07 株式会社オートネットワーク技術研究所 Repeater

Also Published As

Publication number Publication date
WO2020187814A1 (en) 2020-09-24
FR3094150A1 (en) 2020-09-25

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