WO2012168573A3 - Method for recharging an accumulator of electrical energy for a hybrid vehicle, notably electric batteries - Google Patents

Method for recharging an accumulator of electrical energy for a hybrid vehicle, notably electric batteries Download PDF

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Publication number
WO2012168573A3
WO2012168573A3 PCT/FR2012/000225 FR2012000225W WO2012168573A3 WO 2012168573 A3 WO2012168573 A3 WO 2012168573A3 FR 2012000225 W FR2012000225 W FR 2012000225W WO 2012168573 A3 WO2012168573 A3 WO 2012168573A3
Authority
WO
WIPO (PCT)
Prior art keywords
accumulator
recharging
electrical energy
notably
combustion engine
Prior art date
Application number
PCT/FR2012/000225
Other languages
French (fr)
Other versions
WO2012168573A2 (en
Inventor
Anthony DA COSTA
Original Assignee
IFP Energies Nouvelles
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 IFP Energies Nouvelles filed Critical IFP Energies Nouvelles
Publication of WO2012168573A2 publication Critical patent/WO2012168573A2/en
Publication of WO2012168573A3 publication Critical patent/WO2012168573A3/en

Links

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
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/10—Dynamic electric regenerative braking
    • B60L7/18—Controlling the braking effect
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • B60L58/13—Maintaining the SoC within a determined range
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/10—Vehicle control parameters
    • B60L2240/12—Speed
    • 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
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/10—Longitudinal speed
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/24—Energy storage means
    • B60W2710/242—Energy storage means for electrical energy
    • B60W2710/244—Charge state
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

The present invention relates to a method for recharging an accumulator of electrical energy, notably electric batteries (26), for a hybrid motor vehicle comprising a combustion engine (10), notably an internal combustion engine, and an electric machine (22) connected to said accumulator of energy and capable of providing the combustion engine with assistance for accelerating said vehicle. According to the invention, the method consists: - in establishing a graph with a curve (C) of the electric state of charge (SOC) of said accumulator as a function of the speed (V) of the vehicle, delimiting a region (A) in which the electrical energy of the accumulator is sufficient to provide said assistance and a region (B) in which this energy is insufficient, - when the discharging of the accumulator is such that the value of the state of charge reaches the curve (C), in recharging said accumulator using the electric machine during vehicle deceleration phases.
PCT/FR2012/000225 2011-06-10 2012-06-05 Method for recharging an accumulator of electrical energy for a hybrid vehicle, notably electric batteries WO2012168573A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1101792A FR2976418B1 (en) 2011-06-10 2011-06-10 METHOD FOR ENSURING THE RECHARGING OF AN ELECTRIC ENERGY ACCUMULATOR FOR A HYBRID VEHICLE, IN PARTICULAR ELECTRIC BATTERIES
FR11/01792 2011-06-10

Publications (2)

Publication Number Publication Date
WO2012168573A2 WO2012168573A2 (en) 2012-12-13
WO2012168573A3 true WO2012168573A3 (en) 2013-12-19

Family

ID=46456836

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2012/000225 WO2012168573A2 (en) 2011-06-10 2012-06-05 Method for recharging an accumulator of electrical energy for a hybrid vehicle, notably electric batteries

Country Status (2)

Country Link
FR (1) FR2976418B1 (en)
WO (1) WO2012168573A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3062752B1 (en) * 2017-02-08 2020-05-01 Renault S.A.S METHOD FOR MANAGING THE CHARGING STATE OF A DRIVE BATTERY OF A HYBRID VEHICLE.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6116363A (en) * 1995-05-31 2000-09-12 Frank Transportation Technology, Llc Fuel consumption control for charge depletion hybrid electric vehicles
EP1157878A2 (en) * 2000-05-22 2001-11-28 Honda Giken Kogyo Kabushiki Kaisha Control device for hybrid vehicles
EP1375241A1 (en) * 2002-06-19 2004-01-02 Honda Giken Kogyo Kabushiki Kaisha Control device for hybrid vehicle
US20070284158A1 (en) * 2006-06-09 2007-12-13 Yong Kak Choi Method and system for controlling charge and discharge amounts of a main battery for a hybrid car
EP2226227A1 (en) * 2007-11-30 2010-09-08 Bosch Corporation Hybrid system control method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6116363A (en) * 1995-05-31 2000-09-12 Frank Transportation Technology, Llc Fuel consumption control for charge depletion hybrid electric vehicles
EP1157878A2 (en) * 2000-05-22 2001-11-28 Honda Giken Kogyo Kabushiki Kaisha Control device for hybrid vehicles
EP1375241A1 (en) * 2002-06-19 2004-01-02 Honda Giken Kogyo Kabushiki Kaisha Control device for hybrid vehicle
US20070284158A1 (en) * 2006-06-09 2007-12-13 Yong Kak Choi Method and system for controlling charge and discharge amounts of a main battery for a hybrid car
EP2226227A1 (en) * 2007-11-30 2010-09-08 Bosch Corporation Hybrid system control method

Also Published As

Publication number Publication date
FR2976418B1 (en) 2013-11-08
WO2012168573A2 (en) 2012-12-13
FR2976418A1 (en) 2012-12-14

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