FR3104342B1 - electric machine for vehicle - Google Patents

electric machine for vehicle Download PDF

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Publication number
FR3104342B1
FR3104342B1 FR1913818A FR1913818A FR3104342B1 FR 3104342 B1 FR3104342 B1 FR 3104342B1 FR 1913818 A FR1913818 A FR 1913818A FR 1913818 A FR1913818 A FR 1913818A FR 3104342 B1 FR3104342 B1 FR 3104342B1
Authority
FR
France
Prior art keywords
electric machine
cooling
vehicle
air conditioning
machine
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
FR1913818A
Other languages
French (fr)
Other versions
FR3104342A1 (en
Inventor
Paul Armiroli
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 FR1913818A priority Critical patent/FR3104342B1/en
Priority to DE112020005948.0T priority patent/DE112020005948T5/en
Priority to PCT/EP2020/081354 priority patent/WO2021110356A1/en
Publication of FR3104342A1 publication Critical patent/FR3104342A1/en
Application granted granted Critical
Publication of FR3104342B1 publication Critical patent/FR3104342B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • 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
    • 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
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • 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
    • B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • B60K2001/006—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

Ensemble, comprenant : - une machine électrique de propulsion d’un véhicule, tournant autour d’un axe, et - un système de refroidissement de cette machine électrique, ce système de refroidissement comprenant : - un circuit de refroidissement de la machine électrique parcouru par un fluide de refroidissement, - une boucle de climatisation utilisant un fluide réfrigérant, et - une interface d’échange thermique entre ce circuit de refroidissement et la boucle de climatisation, cette interface étant agencée pour permettre de refroidir le fluide du circuit de refroidissement en évacuant de la chaleur par le fluide réfrigérant de la boucle de climatisation, le rapport entre la puissance mécanique nominale sur l’arbre de la machine et le volume de la machine étant supérieur à 10 500 kW/m3 Figure pour l’abrégé : Figure 1Assembly, comprising: - an electric machine for propelling a vehicle, rotating around an axis, and - a cooling system for this electric machine, this cooling system comprising: - a cooling circuit for the electric machine through which a cooling fluid, - an air conditioning loop using a cooling fluid, and - a heat exchange interface between this cooling circuit and the air conditioning loop, this interface being arranged to make it possible to cool the fluid of the cooling circuit by evacuating of heat by the refrigerant of the air conditioning loop, the ratio between the nominal mechanical power on the shaft of the machine and the volume of the machine being greater than 10,500 kW/m3 Figure for the abstract: Figure 1

FR1913818A 2019-12-05 2019-12-05 electric machine for vehicle Active FR3104342B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1913818A FR3104342B1 (en) 2019-12-05 2019-12-05 electric machine for vehicle
DE112020005948.0T DE112020005948T5 (en) 2019-12-05 2020-11-06 Electrical machine for a motor vehicle
PCT/EP2020/081354 WO2021110356A1 (en) 2019-12-05 2020-11-06 Electric machine for a vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1913818 2019-12-05
FR1913818A FR3104342B1 (en) 2019-12-05 2019-12-05 electric machine for vehicle

Publications (2)

Publication Number Publication Date
FR3104342A1 FR3104342A1 (en) 2021-06-11
FR3104342B1 true FR3104342B1 (en) 2022-07-22

Family

ID=69903371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1913818A Active FR3104342B1 (en) 2019-12-05 2019-12-05 electric machine for vehicle

Country Status (3)

Country Link
DE (1) DE112020005948T5 (en)
FR (1) FR3104342B1 (en)
WO (1) WO2021110356A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8080909B2 (en) * 2009-05-19 2011-12-20 Ford Global Technologies, Llc Cooling system and method for an electric motor
US8937414B2 (en) * 2011-04-27 2015-01-20 Lg Electronics Inc. Electric motor and electric vehicle having the same
DE102014227038A1 (en) * 2014-12-30 2016-06-30 Siemens Aktiengesellschaft Cooling device of an electrical equipment
DE102018003353A1 (en) * 2018-04-25 2018-10-31 Daimler Ag Electric machine for a motor vehicle, in particular for a passenger car
CN209016890U (en) * 2018-11-13 2019-06-21 邯郸钢铁集团有限责任公司 A kind of Large Air Separation Devices compressor electric motor emergency cooling system

Also Published As

Publication number Publication date
FR3104342A1 (en) 2021-06-11
WO2021110356A1 (en) 2021-06-10
DE112020005948T5 (en) 2022-10-20

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