FR2981902B1 - METHOD FOR DISTRIBUTING COUPLES BETWEEN FRONT AND REAR AXLES OF A HYBRID VEHICLE - Google Patents

METHOD FOR DISTRIBUTING COUPLES BETWEEN FRONT AND REAR AXLES OF A HYBRID VEHICLE

Info

Publication number
FR2981902B1
FR2981902B1 FR1159749A FR1159749A FR2981902B1 FR 2981902 B1 FR2981902 B1 FR 2981902B1 FR 1159749 A FR1159749 A FR 1159749A FR 1159749 A FR1159749 A FR 1159749A FR 2981902 B1 FR2981902 B1 FR 2981902B1
Authority
FR
France
Prior art keywords
axle assembly
torque
rear axle
hybrid vehicle
couples
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
FR1159749A
Other languages
French (fr)
Other versions
FR2981902A1 (en
Inventor
Ridouane Habbani
Olivier Dumaine
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
Peugeot Citroen 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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1159749A priority Critical patent/FR2981902B1/en
Priority to PCT/FR2012/052412 priority patent/WO2013060971A1/en
Publication of FR2981902A1 publication Critical patent/FR2981902A1/en
Application granted granted Critical
Publication of FR2981902B1 publication Critical patent/FR2981902B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • B60K6/52—Driving a plurality of drive axles, e.g. four-wheel drive
    • 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
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
    • B60K23/0808—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch
    • 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
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/10—Change speed gearings
    • B60W2510/105—Output torque
    • 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
    • B60W2520/40—Torque distribution
    • B60W2520/403—Torque distribution between front and rear axle
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/10—Accelerator pedal position
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/12—Brake pedal position
    • 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
    • B60W2720/00—Output or target parameters relating to overall vehicle dynamics
    • B60W2720/40—Torque distribution
    • B60W2720/403—Torque distribution between front and rear axle
    • 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
    • Y02T10/62—Hybrid vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

The method for splitting (20) torque between a front axle assembly (2) and a rear axle assembly (3) of a hybrid vehicle involves steps of: a. calculating (22), on the basis of a desired torque (31), a reference torque (32) for the front axle assembly and a theoretical torque (33) for the rear axle assembly; b. measuring (34) an actual torque of the front axle assembly; and c. calculating (24) a reference torque (36) for the rear axle assembly on the basis of the theoretical torque for the rear axle assembly and of the actual torque of the front axle assembly, in which method the step of calculating a reference torque for the rear axle assembly involves substeps of: i. comparing the signs of the magnitudes of the actual torque of the front axle assembly and the theoretical torque of the rear axle assembly; and ii. if the signs are opposite signs, setting the value for the reference torque for the rear axle assembly to zero.
FR1159749A 2011-10-27 2011-10-27 METHOD FOR DISTRIBUTING COUPLES BETWEEN FRONT AND REAR AXLES OF A HYBRID VEHICLE Active FR2981902B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1159749A FR2981902B1 (en) 2011-10-27 2011-10-27 METHOD FOR DISTRIBUTING COUPLES BETWEEN FRONT AND REAR AXLES OF A HYBRID VEHICLE
PCT/FR2012/052412 WO2013060971A1 (en) 2011-10-27 2012-10-22 Method for splitting torque between the front and rear axle assemblies of a hybrid vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1159749A FR2981902B1 (en) 2011-10-27 2011-10-27 METHOD FOR DISTRIBUTING COUPLES BETWEEN FRONT AND REAR AXLES OF A HYBRID VEHICLE

Publications (2)

Publication Number Publication Date
FR2981902A1 FR2981902A1 (en) 2013-05-03
FR2981902B1 true FR2981902B1 (en) 2013-12-20

Family

ID=47191976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1159749A Active FR2981902B1 (en) 2011-10-27 2011-10-27 METHOD FOR DISTRIBUTING COUPLES BETWEEN FRONT AND REAR AXLES OF A HYBRID VEHICLE

Country Status (2)

Country Link
FR (1) FR2981902B1 (en)
WO (1) WO2013060971A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104828087B (en) * 2014-11-24 2017-08-04 北汽福田汽车股份有限公司 Antero posterior axis driving force adjustment control method, system and the four-wheel drive cars of four-wheel drive cars
FR3078304B1 (en) * 2018-02-28 2020-01-24 Psa Automobiles Sa METHOD FOR MANAGING THE TORQUES APPLIED TO VEHICLE ROLLING VEHICLES EACH INCLUDING MOTORIZATION
CN113022328B (en) * 2021-02-24 2022-11-25 北京汽车股份有限公司 Vehicle torque control method and device and vehicle
CN113022538B (en) * 2021-04-02 2022-10-11 中国第一汽车股份有限公司 Motor torque zero-crossing parameter processing method and system and vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2894547B1 (en) * 2005-12-08 2009-06-05 Renault Sas METHOD AND DEVICE FOR MONITORING AND SUPERVISION OF A HYBRID VEHICLE OF THE TYPE COMPRISING FOUR WHEELS
JP4291823B2 (en) * 2006-02-08 2009-07-08 トヨタ自動車株式会社 Vehicle control device
JP2007210418A (en) * 2006-02-08 2007-08-23 Toyota Motor Corp Controller for vehicle
DE102008041693A1 (en) * 2008-08-29 2010-03-04 Robert Bosch Gmbh Method for driving a hybrid vehicle during a load change

Also Published As

Publication number Publication date
FR2981902A1 (en) 2013-05-03
WO2013060971A1 (en) 2013-05-02

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