CN114846732B - 电子电路 - Google Patents

电子电路

Info

Publication number
CN114846732B
CN114846732B CN202080088021.7A CN202080088021A CN114846732B CN 114846732 B CN114846732 B CN 114846732B CN 202080088021 A CN202080088021 A CN 202080088021A CN 114846732 B CN114846732 B CN 114846732B
Authority
CN
China
Prior art keywords
capacitor
power supply
common mode
converter
line
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
CN202080088021.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN114846732A (zh
Inventor
高辻宽之
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN114846732A publication Critical patent/CN114846732A/zh
Application granted granted Critical
Publication of CN114846732B publication Critical patent/CN114846732B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2210/00—Converter types
    • B60L2210/10—DC to DC converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/14—Arrangements for reducing ripples from DC input or output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
  • Mechanical Engineering (AREA)
CN202080088021.7A 2019-12-17 2020-11-16 电子电路 Active CN114846732B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019227510 2019-12-17
JP2019-227510 2019-12-17
PCT/JP2020/042640 WO2021124758A1 (ja) 2019-12-17 2020-11-16 電子回路

Publications (2)

Publication Number Publication Date
CN114846732A CN114846732A (zh) 2022-08-02
CN114846732B true CN114846732B (zh) 2025-09-09

Family

ID=76477228

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080088021.7A Active CN114846732B (zh) 2019-12-17 2020-11-16 电子电路

Country Status (5)

Country Link
US (1) US12088197B2 (https=)
JP (1) JP7331946B2 (https=)
CN (1) CN114846732B (https=)
DE (1) DE112020005305T5 (https=)
WO (1) WO2021124758A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112022001531T5 (de) * 2021-06-28 2023-12-28 Murata Manufacturing Co., Ltd. Schaltnetzteilvorrichtung
US20250233514A1 (en) * 2021-11-04 2025-07-17 Mitsubishi Electric Corporation Power conversion device
CN120113138A (zh) * 2023-01-23 2025-06-06 松下知识产权经营株式会社 降压转换器
WO2024190018A1 (ja) * 2023-03-13 2024-09-19 株式会社村田製作所 インダクタ部品およびスイッチング電源装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102971946A (zh) * 2010-07-06 2013-03-13 三菱电机株式会社 逆变器
JP2016036219A (ja) * 2014-08-04 2016-03-17 パナソニックＩｐマネジメント株式会社 Ｄｃ−ｄｃコンバータ

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61205290A (ja) 1985-03-08 1986-09-11 Hitachi Ltd 新規ジ（９−アントリル）ジメチルゲルマン系化合物およびその製造方法
JP2000040637A (ja) 1998-07-23 2000-02-08 Yaskawa Electric Corp パワー回路用配線基板のコンデンサ実装構造
EP3059838B1 (en) * 2013-10-17 2019-07-03 Mitsubishi Electric Corporation Noise filter
CN103542386B (zh) * 2013-11-01 2016-03-09 深圳市九洲光电科技有限公司 Led基板及耐高压led灯具
EP3273585B1 (en) * 2015-03-16 2023-04-26 Mitsubishi Electric Corporation Power circuit device
US10734890B2 (en) * 2015-05-29 2020-08-04 Nissan Motor Co., Ltd. Power conversion device
JP2017169431A (ja) 2016-03-11 2017-09-21 シャープ株式会社 電源装置
JP2017184391A (ja) 2016-03-29 2017-10-05 三菱重工オートモーティブサーマルシステムズ株式会社 圧縮機制御回路、圧縮装置及び車両
JP6451681B2 (ja) * 2016-04-01 2019-01-16 株式会社村田製作所 電力変換装置
KR102366319B1 (ko) * 2017-04-03 2022-02-22 엘지이노텍 주식회사 전원 공급 장치
JP2019004634A (ja) 2017-06-16 2019-01-10 株式会社豊田自動織機 電力変換装置
US10666132B2 (en) * 2018-03-22 2020-05-26 Hitachi Automotive Systems, Ltd. Electromagnetic interference suppression for vehicle inverter
US11456675B2 (en) * 2018-09-19 2022-09-27 Hitachi Astemo, Ltd. Filter device and power converter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102971946A (zh) * 2010-07-06 2013-03-13 三菱电机株式会社 逆变器
JP2016036219A (ja) * 2014-08-04 2016-03-17 パナソニックＩｐマネジメント株式会社 Ｄｃ−ｄｃコンバータ

Also Published As

Publication number Publication date
WO2021124758A1 (ja) 2021-06-24
US12088197B2 (en) 2024-09-10
US20220302832A1 (en) 2022-09-22
DE112020005305T5 (de) 2022-09-15
JPWO2021124758A1 (https=) 2021-06-24
JP7331946B2 (ja) 2023-08-23
CN114846732A (zh) 2022-08-02

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