CN113875133B - 旋转电机 - Google Patents

旋转电机 Download PDF

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Publication number
CN113875133B
CN113875133B CN202080038931.4A CN202080038931A CN113875133B CN 113875133 B CN113875133 B CN 113875133B CN 202080038931 A CN202080038931 A CN 202080038931A CN 113875133 B CN113875133 B CN 113875133B
Authority
CN
China
Prior art keywords
heat sink
circuit board
portions
heat
terminal
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
CN202080038931.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN113875133A (zh
Inventor
江口悠
富田阳纪
松田瞬
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.)
KYB Corp
Original Assignee
KYB 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 KYB Corp filed Critical KYB Corp
Publication of CN113875133A publication Critical patent/CN113875133A/zh
Application granted granted Critical
Publication of CN113875133B publication Critical patent/CN113875133B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
    • 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
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • 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
    • H02K9/223—Heat bridges
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Power Steering Mechanism (AREA)
CN202080038931.4A 2019-06-14 2020-03-26 旋转电机 Active CN113875133B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019110748A JP7023892B2 (ja) 2019-06-14 2019-06-14 回転電機
JP2019-110748 2019-06-14
PCT/JP2020/013867 WO2020250541A1 (ja) 2019-06-14 2020-03-26 回転電機

Publications (2)

Publication Number Publication Date
CN113875133A CN113875133A (zh) 2021-12-31
CN113875133B true CN113875133B (zh) 2024-03-12

Family

ID=73781935

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080038931.4A Active CN113875133B (zh) 2019-06-14 2020-03-26 旋转电机

Country Status (4)

Country Link
US (1) US12003168B2 (enExample)
JP (1) JP7023892B2 (enExample)
CN (1) CN113875133B (enExample)
WO (1) WO2020250541A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12494596B2 (en) * 2021-07-28 2025-12-09 Mitsubishi Electric Corporation Circuit connection device, rotating electric machine device, and method for manufacturing circuit connection device
US12691741B2 (en) 2022-08-23 2026-07-28 Black & Decker Inc. Control module for high power motor
WO2025262769A1 (ja) * 2024-06-18 2025-12-26 三菱電機モビリティ株式会社 回転電機、および車両

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017184542A (ja) * 2016-03-31 2017-10-05 日本電産株式会社 モータ
CN107921995A (zh) * 2016-03-09 2018-04-17 日立汽车系统株式会社 电动驱动装置及电动助力转向装置
JP2018148688A (ja) * 2017-03-06 2018-09-20 株式会社デンソー 駆動装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7199496B2 (en) * 2005-01-18 2007-04-03 Oriental Motor Boston Technology Group Incorporated Integrated electric motor and drive, optimized for high-temperature operation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107921995A (zh) * 2016-03-09 2018-04-17 日立汽车系统株式会社 电动驱动装置及电动助力转向装置
JP2017184542A (ja) * 2016-03-31 2017-10-05 日本電産株式会社 モータ
JP2018148688A (ja) * 2017-03-06 2018-09-20 株式会社デンソー 駆動装置

Also Published As

Publication number Publication date
WO2020250541A1 (ja) 2020-12-17
CN113875133A (zh) 2021-12-31
JP7023892B2 (ja) 2022-02-22
US20220247275A1 (en) 2022-08-04
JP2020205654A (ja) 2020-12-24
US12003168B2 (en) 2024-06-04

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