JP7665100B2 - 電子機器 - Google Patents

電子機器 Download PDF

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Publication number
JP7665100B2
JP7665100B2 JP2024515248A JP2024515248A JP7665100B2 JP 7665100 B2 JP7665100 B2 JP 7665100B2 JP 2024515248 A JP2024515248 A JP 2024515248A JP 2024515248 A JP2024515248 A JP 2024515248A JP 7665100 B2 JP7665100 B2 JP 7665100B2
Authority
JP
Japan
Prior art keywords
attached
vehicle
main surface
electronic components
heat transfer
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
JP2024515248A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023199445A1 (https=
JPWO2023199445A5 (https=
Inventor
宏和 高林
孝弘 増山
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 JPWO2023199445A1 publication Critical patent/JPWO2023199445A1/ja
Publication of JPWO2023199445A5 publication Critical patent/JPWO2023199445A5/ja
Application granted granted Critical
Publication of JP7665100B2 publication Critical patent/JP7665100B2/ja
Active legal-status Critical Current
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C3/00Electric locomotives or railcars
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20336Heat pipes, e.g. wicks or capillary pumps
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909Forced ventilation, e.g. on heat dissipaters coupled to components
    • H05K7/20918Forced ventilation, e.g. on heat dissipaters coupled to components the components being isolated from air flow, e.g. hollow heat sinks, wind tunnels or funnels
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20936Liquid coolant with phase change

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
JP2024515248A 2022-04-13 2022-04-13 電子機器 Active JP7665100B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/017748 WO2023199445A1 (ja) 2022-04-13 2022-04-13 電子機器

Publications (3)

Publication Number Publication Date
JPWO2023199445A1 JPWO2023199445A1 (https=) 2023-10-19
JPWO2023199445A5 JPWO2023199445A5 (https=) 2024-05-10
JP7665100B2 true JP7665100B2 (ja) 2025-04-18

Family

ID=88329359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024515248A Active JP7665100B2 (ja) 2022-04-13 2022-04-13 電子機器

Country Status (4)

Country Link
US (1) US20260122858A1 (https=)
EP (1) EP4509380A4 (https=)
JP (1) JP7665100B2 (https=)
WO (1) WO2023199445A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000092819A (ja) 1998-09-10 2000-03-31 Toshiba Corp 半導体冷却装置
JP2003079164A (ja) 2001-08-31 2003-03-14 Toshiba Transport Eng Inc 電力変換装置
JP2004088845A (ja) 2002-08-23 2004-03-18 Toshiba Corp 強制風冷式電力変換装置
WO2021199252A1 (ja) 2020-03-31 2021-10-07 三菱電機株式会社 電力変換装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6736286B2 (ja) 2015-12-15 2020-08-05 株式会社東芝 電力変換装置
JP6509760B2 (ja) * 2016-03-01 2019-05-08 富士電機株式会社 電力変換装置
US12137543B2 (en) * 2019-07-29 2024-11-05 Mitsubishi Electric Corporation Power conversion apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000092819A (ja) 1998-09-10 2000-03-31 Toshiba Corp 半導体冷却装置
JP2003079164A (ja) 2001-08-31 2003-03-14 Toshiba Transport Eng Inc 電力変換装置
JP2004088845A (ja) 2002-08-23 2004-03-18 Toshiba Corp 強制風冷式電力変換装置
WO2021199252A1 (ja) 2020-03-31 2021-10-07 三菱電機株式会社 電力変換装置

Also Published As

Publication number Publication date
JPWO2023199445A1 (https=) 2023-10-19
WO2023199445A1 (ja) 2023-10-19
EP4509380A4 (en) 2025-06-04
US20260122858A1 (en) 2026-04-30
EP4509380A1 (en) 2025-02-19

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