FR3075700B1 - IMPROVED MOTOR VEHICLE TRACTION CHAIN COMPRISING TWO ROTATING ELECTRIC MACHINES - Google Patents

IMPROVED MOTOR VEHICLE TRACTION CHAIN COMPRISING TWO ROTATING ELECTRIC MACHINES Download PDF

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Publication number
FR3075700B1
FR3075700B1 FR1762728A FR1762728A FR3075700B1 FR 3075700 B1 FR3075700 B1 FR 3075700B1 FR 1762728 A FR1762728 A FR 1762728A FR 1762728 A FR1762728 A FR 1762728A FR 3075700 B1 FR3075700 B1 FR 3075700B1
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FR
France
Prior art keywords
motor vehicle
rotating electric
traction chain
electric machines
vehicle traction
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
FR1762728A
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French (fr)
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FR3075700A1 (en
Inventor
Yejin Jin
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.)
Valeo Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur SAS
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 Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to FR1762728A priority Critical patent/FR3075700B1/en
Priority to PCT/FR2018/052834 priority patent/WO2019122553A1/en
Publication of FR3075700A1 publication Critical patent/FR3075700A1/en
Application granted granted Critical
Publication of FR3075700B1 publication Critical patent/FR3075700B1/en
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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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
    • 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

L'invention porte principalement sur une chaîne de traction (10) pour véhicule automobile, caractérisée en ce qu'elle comporte: - une première machine électrique tournante (11), - une deuxième machine électrique tournante (12), - la première machine électrique tournante (11) étant en permanence accouplée avec des roues (13) d'un train (14) du véhicule automobile, - la deuxième machine électrique tournante (12) étant accouplée aux roues (13) dudit train (14) par l'intermédiaire d'un dispositif d'accouplement (16) ayant au moins un premier rapport de vitesse (R1), un deuxième rapport de vitesse (R2), ainsi qu'une position neutre (N) dans laquelle la deuxième machine électrique tournante (12) est désaccouplée des roues (13) du train (14) du véhicule automobile.The invention relates mainly to a traction chain (10) for a motor vehicle, characterized in that it comprises: - a first rotating electrical machine (11), - a second rotating electrical machine (12), - the first electrical rotating machine (11) being permanently coupled with wheels (13) of a train (14) of the motor vehicle, - the second rotating electric machine (12) being coupled to the wheels (13) of said train (14) via of a coupling device (16) having at least a first speed ratio (R1), a second speed ratio (R2), as well as a neutral position (N) in which the second rotary electrical machine (12) is uncoupled from the wheels (13) of the train (14) of the motor vehicle.

FR1762728A 2017-12-21 2017-12-21 IMPROVED MOTOR VEHICLE TRACTION CHAIN COMPRISING TWO ROTATING ELECTRIC MACHINES Active FR3075700B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1762728A FR3075700B1 (en) 2017-12-21 2017-12-21 IMPROVED MOTOR VEHICLE TRACTION CHAIN COMPRISING TWO ROTATING ELECTRIC MACHINES
PCT/FR2018/052834 WO2019122553A1 (en) 2017-12-21 2018-11-14 Improved motor vehicle drivetrain comprising two rotary electric machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1762728 2017-12-21
FR1762728A FR3075700B1 (en) 2017-12-21 2017-12-21 IMPROVED MOTOR VEHICLE TRACTION CHAIN COMPRISING TWO ROTATING ELECTRIC MACHINES

Publications (2)

Publication Number Publication Date
FR3075700A1 FR3075700A1 (en) 2019-06-28
FR3075700B1 true FR3075700B1 (en) 2022-03-25

Family

ID=61028054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1762728A Active FR3075700B1 (en) 2017-12-21 2017-12-21 IMPROVED MOTOR VEHICLE TRACTION CHAIN COMPRISING TWO ROTATING ELECTRIC MACHINES

Country Status (2)

Country Link
FR (1) FR3075700B1 (en)
WO (1) WO2019122553A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3097810B1 (en) * 2019-06-30 2022-01-07 Valeo Embrayages Electric transmission system, in particular 48V, for a vehicle equipped with a range extender and method for controlling this system
DE102019210779A1 (en) * 2019-07-19 2021-01-21 Magna powertrain gmbh & co kg Electric propulsion system and method of operating the propulsion system
FR3115736B1 (en) 2020-11-02 2024-03-29 Renault Sas Powertrain for a motor vehicle with electric propulsion or traction and associated control method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2951995B1 (en) * 2009-11-05 2012-03-23 Renault Sas MULTIPURPOSE HYBRID POWER UNIT FOR TWO ELECTRIC MACHINES
FR2958883B1 (en) * 2010-04-16 2014-02-14 Renault Sa HYBRID MOTORIZATION SYSTEM
JP5495085B2 (en) * 2011-02-28 2014-05-21 アイシン・エィ・ダブリュ株式会社 Electric vehicle drive device
DE102013007354B4 (en) * 2013-04-27 2018-05-30 Audi Ag Method for operating a drive device of a motor vehicle and corresponding drive device
DE102015215393A1 (en) * 2015-08-12 2016-09-29 Continental Automotive Gmbh Drive train for an electrically driven motor vehicle, electrically driven motor vehicle and method for the electric drive of a motor vehicle
CN108290485B (en) * 2015-11-24 2022-07-12 博格华纳瑞典公司 Vehicle power transmission system

Also Published As

Publication number Publication date
WO2019122553A1 (en) 2019-06-27
FR3075700A1 (en) 2019-06-28

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