FR3104339B1 - Machine électrique tournante - Google Patents

Machine électrique tournante Download PDF

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Publication number
FR3104339B1
FR3104339B1 FR2012193A FR2012193A FR3104339B1 FR 3104339 B1 FR3104339 B1 FR 3104339B1 FR 2012193 A FR2012193 A FR 2012193A FR 2012193 A FR2012193 A FR 2012193A FR 3104339 B1 FR3104339 B1 FR 3104339B1
Authority
FR
France
Prior art keywords
power
heat radiating
electric machine
refrigerant
flow path
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
FR2012193A
Other languages
English (en)
Other versions
FR3104339A1 (fr
Inventor
Hiroyuki Yahara
Yuji Shirakata
Daisuke Sasaki
Shungo MIYAGI
Jun Tahara
Kenta Fujii
Hiroyuki Higashino
Ryota Ashikawa
Yosuke Uno
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR3104339A1 publication Critical patent/FR3104339A1/fr
Application granted granted Critical
Publication of FR3104339B1 publication Critical patent/FR3104339B1/fr
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
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/0094—Structural association with other electrical or electronic devices
    • 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
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20927—Liquid coolant without phase change
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/145—Stator cores with salient poles having an annular coil, e.g. of the claw-pole type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
    • H02K2211/03—Machines characterised by circuit boards, e.g. pcb
    • 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
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

L’invention concerne une machine électrique tournante (100) pouvant accroître sa capacité de refroidissement, tout en empêchant le montage d’un module de puissance et d’un organe de rayonnement de chaleur d’agrandir son diamètre externe et comportant deux modules de puissance (160a, 160b) agencés de telle sorte que leurs surfaces de fixation d’organe de rayonnement de chaleur (16) respectives se font face dans une direction circonférentielle (X) ; dans un espace de direction circonférentielle entre les deux modules de puissance (160a, 160b), un ou plusieurs organes de rayonnement de chaleur d’unité de puissance (110a, 110b) sont agencés et un chemin d’écoulement d’organe de rayonnement de chaleur (180) pour un fluide frigorigène est formé ; un organe de fixation de puissance (113) est disposé entre un support (2) et une partie constituée des deux modules de puissance (160a, 160b) et des un ou plusieurs organes de rayonnement de chaleur d’unité de puissance (110a, 110b) dans une direction axiale (Z) ; un chemin d’écoulement d’organe de fixation  (182) pour le fluide frigorigène est formé dans un espace de direction axiale entre l’organe de fixation de puissance (113) et les un ou plusieurs organes de rayonnement de chaleur d’unité de puissance (110a, 110b). Figure pour l’abrégé : Fig. 5
FR2012193A 2019-12-02 2020-11-26 Machine électrique tournante Active FR3104339B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019217738A JP6824370B1 (ja) 2019-12-02 2019-12-02 回転電機
JP2019-217738 2019-12-02

Publications (2)

Publication Number Publication Date
FR3104339A1 FR3104339A1 (fr) 2021-06-11
FR3104339B1 true FR3104339B1 (fr) 2023-05-19

Family

ID=74228102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2012193A Active FR3104339B1 (fr) 2019-12-02 2020-11-26 Machine électrique tournante

Country Status (4)

Country Link
JP (1) JP6824370B1 (fr)
CN (1) CN112994362B (fr)
DE (1) DE102020214111A1 (fr)
FR (1) FR3104339B1 (fr)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883982A (en) * 1988-06-02 1989-11-28 General Electric Company Electronically commutated motor, blower integral therewith, and stationary and rotatable assemblies therefor
CN100334793C (zh) * 2002-09-13 2007-08-29 爱信艾达株式会社 驱动装置
JP3743433B2 (ja) * 2003-03-25 2006-02-08 日産自動車株式会社 電力変換装置
JP2004338670A (ja) * 2003-05-19 2004-12-02 Calsonic Kansei Corp 車両用空調装置
JP4351592B2 (ja) * 2004-07-15 2009-10-28 三菱電機株式会社 制御装置一体型回転電機
JP4583191B2 (ja) * 2005-01-28 2010-11-17 三菱電機株式会社 回転電機
JP5435286B2 (ja) * 2009-06-24 2014-03-05 株式会社デンソー 駆動装置
JP5765595B2 (ja) * 2009-06-24 2015-08-19 株式会社デンソー 駆動装置
US10069374B2 (en) * 2011-10-25 2018-09-04 Mitsubishi Electric Corporation Rotary electric machine having an heat sink with semiconductor modules attached
JP5533842B2 (ja) * 2011-11-10 2014-06-25 株式会社安川電機 巻線切替器及び回転電機
JP5804450B2 (ja) * 2011-11-10 2015-11-04 株式会社安川電機 回転電機
CN202395592U (zh) * 2011-12-29 2012-08-22 中山大洋电机股份有限公司 一种电机控制器igbt安全隔离结构
US9614421B2 (en) * 2011-12-29 2017-04-04 Zhongshan Broad-Ocean Motor Co., Ltd. Motor controller and brushless DC motor comprising the same
FR3010590B1 (fr) * 2013-09-09 2015-10-09 Valeo Equip Electr Moteur Ensemble electronique pour machine electrique tournante pour vehicule automobile
JP6379895B2 (ja) * 2014-09-08 2018-08-29 株式会社デンソー 回転電機
US10505427B2 (en) * 2014-09-30 2019-12-10 Nissan Motor Co., Ltd. Rotating electrical machine system
JP6492935B2 (ja) * 2015-04-27 2019-04-03 株式会社デンソー 制御装置一体型回転電機
JP6312093B2 (ja) * 2016-03-11 2018-04-18 三菱電機株式会社 回転電機
EP3902117A4 (fr) * 2018-12-17 2021-12-29 Mitsubishi Electric Corporation Machine électrique rotative

Also Published As

Publication number Publication date
JP6824370B1 (ja) 2021-02-03
CN112994362A (zh) 2021-06-18
CN112994362B (zh) 2023-06-02
FR3104339A1 (fr) 2021-06-11
JP2021090233A (ja) 2021-06-10
DE102020214111A1 (de) 2021-06-02

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