JP7357802B2 - 回転電機装置および電動パワーステアリング装置 - Google Patents

回転電機装置および電動パワーステアリング装置 Download PDF

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Publication number
JP7357802B2
JP7357802B2 JP2022543817A JP2022543817A JP7357802B2 JP 7357802 B2 JP7357802 B2 JP 7357802B2 JP 2022543817 A JP2022543817 A JP 2022543817A JP 2022543817 A JP2022543817 A JP 2022543817A JP 7357802 B2 JP7357802 B2 JP 7357802B2
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JP
Japan
Prior art keywords
hole
bus bar
protrusion
holder
electric 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
JP2022543817A
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English (en)
Japanese (ja)
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JPWO2022038650A1 (https=
Inventor
直弘 本石
貴久 川口
賢太郎 瓜本
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 JPWO2022038650A1 publication Critical patent/JPWO2022038650A1/ja
Application granted granted Critical
Publication of JP7357802B2 publication Critical patent/JP7357802B2/ja
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0403—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box
    • B62D5/0406—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box including housing for electronic control unit
    • 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
    • H02K11/01—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields, i.e. structural association with shields
    • H02K11/014—Shields associated with stationary parts, e.g. stator cores
    • H02K11/0141—Shields associated with casings, enclosures or brackets
    • 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
    • H02K11/40—Structural association with grounding 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
    • H02K5/22—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
    • H02K9/227—Heat sinks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/09—Machines characterised by wiring elements other than wires, e.g. bus rings, for connecting the winding terminations
    • 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)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
JP2022543817A 2020-08-17 2020-08-17 回転電機装置および電動パワーステアリング装置 Active JP7357802B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/030946 WO2022038650A1 (ja) 2020-08-17 2020-08-17 回転電機装置および電動パワーステアリング装置

Publications (2)

Publication Number Publication Date
JPWO2022038650A1 JPWO2022038650A1 (https=) 2022-02-24
JP7357802B2 true JP7357802B2 (ja) 2023-10-06

Family

ID=80322827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022543817A Active JP7357802B2 (ja) 2020-08-17 2020-08-17 回転電機装置および電動パワーステアリング装置

Country Status (5)

Country Link
US (1) US12294267B2 (https=)
EP (1) EP4199314B1 (https=)
JP (1) JP7357802B2 (https=)
CN (1) CN116018745B (https=)
WO (1) WO2022038650A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4131737A4 (en) * 2020-03-27 2023-05-10 Mitsubishi Electric Corporation DYNAMO-ELECTRIC MACHINE AND ELECTRIC POWER STEERING
CN116529993A (zh) * 2020-11-25 2023-08-01 日产自动车株式会社 逆变器一体型电机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019064423A1 (ja) 2017-09-28 2019-04-04 三菱電機株式会社 電動パワーステアリング装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0315847Y2 (https=) * 1986-03-31 1991-04-05
JP4785907B2 (ja) * 2008-11-28 2011-10-05 三菱電機株式会社 電動機の固定子及び電動機及び空気調和機及び電動機の製造方法
JP6119631B2 (ja) * 2014-02-18 2017-04-26 株式会社デンソー 回転電機
US11831209B2 (en) * 2016-09-12 2023-11-28 Mitsubishi Electric Corporation Motor control device including a shield plate, and electric power steering control device
CN109716629B (zh) * 2016-09-30 2021-03-09 日本电产株式会社 马达
WO2018062006A1 (ja) 2016-09-30 2018-04-05 日本電産株式会社 モータ、および電動パワーステアリング装置
US11070106B2 (en) * 2017-07-31 2021-07-20 Nidec Tosok Corporation Electric oil pump
US11355994B2 (en) * 2017-09-15 2022-06-07 Nidec Corporation Motor and electric power steering system
JP7000780B2 (ja) * 2017-09-29 2022-01-19 日本電産株式会社 バスバーユニット、モータ
WO2019102643A1 (ja) * 2017-11-27 2019-05-31 日本電産株式会社 バスバーユニットおよびモータ
JP6608555B1 (ja) * 2019-05-17 2019-11-20 三菱電機株式会社 駆動装置、および電動パワーステアリング装置
CN114930690B (zh) * 2020-01-16 2026-01-27 三菱电机株式会社 旋转电机装置及电动助力转向装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019064423A1 (ja) 2017-09-28 2019-04-04 三菱電機株式会社 電動パワーステアリング装置

Also Published As

Publication number Publication date
CN116018745A (zh) 2023-04-25
WO2022038650A1 (ja) 2022-02-24
EP4199314B1 (en) 2024-09-11
US12294267B2 (en) 2025-05-06
EP4199314A1 (en) 2023-06-21
EP4199314A4 (en) 2023-10-04
US20230318387A1 (en) 2023-10-05
JPWO2022038650A1 (https=) 2022-02-24
CN116018745B (zh) 2025-10-03

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