JP6895832B2 - プレーナ型トランス及びｄｃｄｃコンバータ - Google Patents

プレーナ型トランス及びｄｃｄｃコンバータ Download PDF

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Publication number
JP6895832B2
JP6895832B2 JP2017137997A JP2017137997A JP6895832B2 JP 6895832 B2 JP6895832 B2 JP 6895832B2 JP 2017137997 A JP2017137997 A JP 2017137997A JP 2017137997 A JP2017137997 A JP 2017137997A JP 6895832 B2 JP6895832 B2 JP 6895832B2
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JP
Japan
Prior art keywords
core
air
nap
core coil
primary side
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.)
Expired - Fee Related
Application number
JP2017137997A
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English (en)
Japanese (ja)
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JP2019021733A5 (https=
JP2019021733A (ja
Inventor
文洋 岡▲崎▼
文洋 岡▲崎▼
悟司 小笠原
悟司 小笠原
寛人 船渡
寛人 船渡
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.)
Utsunomiya University
Hokkaido University NUC
Marelli Corp
Original Assignee
Utsunomiya University
Hokkaido University NUC
Marelli 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 Utsunomiya University, Hokkaido University NUC, Marelli Corp filed Critical Utsunomiya University
Priority to JP2017137997A priority Critical patent/JP6895832B2/ja
Priority to CN201880046635.1A priority patent/CN110914938B/zh
Priority to US16/630,071 priority patent/US11404202B2/en
Priority to PCT/JP2018/025717 priority patent/WO2019013131A1/ja
Publication of JP2019021733A publication Critical patent/JP2019021733A/ja
Publication of JP2019021733A5 publication Critical patent/JP2019021733A5/ja
Application granted granted Critical
Publication of JP6895832B2 publication Critical patent/JP6895832B2/ja
Expired - Fee Related legal-status Critical Current
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H01F27/326—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures specifically adapted for discharge lamp ballasts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/346—Preventing or reducing leakage fields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • 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
    • H02M3/01—Resonant DC/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
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H02M3/33571—Half-bridge at primary side of an isolation transformer
    • 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
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H02M3/33576—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H01F2027/2819—Planar transformers with printed windings, e.g. surrounded by two cores and to be mounted on printed circuit
    • 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
    • H02M1/0048—Circuits or arrangements for reducing losses
    • H02M1/0054—Transistor switching losses
    • H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
    • 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
    • H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation
    • 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)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Dc-Dc Converters (AREA)
JP2017137997A 2017-07-14 2017-07-14 プレーナ型トランス及びｄｃｄｃコンバータ Expired - Fee Related JP6895832B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017137997A JP6895832B2 (ja) 2017-07-14 2017-07-14 プレーナ型トランス及びｄｃｄｃコンバータ
CN201880046635.1A CN110914938B (zh) 2017-07-14 2018-07-06 平面型变压器和dcdc转换器
US16/630,071 US11404202B2 (en) 2017-07-14 2018-07-06 Planar transformer and DC-DC converter
PCT/JP2018/025717 WO2019013131A1 (ja) 2017-07-14 2018-07-06 プレーナ型トランス及びｄｃｄｃコンバータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017137997A JP6895832B2 (ja) 2017-07-14 2017-07-14 プレーナ型トランス及びｄｃｄｃコンバータ

Publications (3)

Publication Number Publication Date
JP2019021733A JP2019021733A (ja) 2019-02-07
JP2019021733A5 JP2019021733A5 (https=) 2019-12-19
JP6895832B2 true JP6895832B2 (ja) 2021-06-30

Family

ID=65002656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017137997A Expired - Fee Related JP6895832B2 (ja) 2017-07-14 2017-07-14 プレーナ型トランス及びｄｃｄｃコンバータ

Country Status (4)

Country Link
US (1) US11404202B2 (https=)
JP (1) JP6895832B2 (https=)
CN (1) CN110914938B (https=)
WO (1) WO2019013131A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7182513B2 (ja) * 2019-05-24 2022-12-02 株式会社Soken 磁気部品及びこれを備えた電力変換装置
JP7779650B2 (ja) 2020-11-19 2025-12-03 株式会社京三製作所 スイッチングモジュール
US11631523B2 (en) * 2020-11-20 2023-04-18 Analog Devices International Unlimited Company Symmetric split planar transformer
CN114496518B (zh) * 2021-12-28 2025-08-08 深圳顺络电子股份有限公司 一种立式多相电感器及其制造方法
CN114864238B (zh) * 2022-04-25 2025-03-18 武汉大学 一种用于太赫兹谐波提取的片上低插损双频变压器
US20240339262A1 (en) * 2023-04-07 2024-10-10 Murata Manufacturing Co., Ltd. Magnetic component

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57152110A (en) * 1981-03-17 1982-09-20 Kourin Giken:Kk Composite coil
JPS61188338U (https=) 1985-05-16 1986-11-25
JPH05326295A (ja) * 1992-05-15 1993-12-10 Matsushita Electric Works Ltd 平面型トランス
JP2000243637A (ja) * 1999-02-23 2000-09-08 Nec Kansai Ltd 薄型インダクタ及びこれを用いた薄型ｄｃ−ｄｃコンバータ
JP4175367B2 (ja) * 2003-08-11 2008-11-05 サンケン電気株式会社 スイッチング電源装置
JP4391314B2 (ja) * 2004-05-10 2009-12-24 パナソニック株式会社 高周波加熱装置
KR101122983B1 (ko) * 2007-02-20 2012-03-15 세이코 엡슨 가부시키가이샤 코일 유닛 및 전자 기기
JP2009267077A (ja) * 2008-04-25 2009-11-12 Seiko Epson Corp コイルユニット及びそれを用いた電子機器
CN101630578A (zh) * 2008-07-22 2010-01-20 光诠科技股份有限公司 高压可调漏磁变压器
JP6132461B2 (ja) * 2011-10-05 2017-05-24 Tdk株式会社 コイル部品

Also Published As

Publication number Publication date
CN110914938B (zh) 2022-09-20
WO2019013131A1 (ja) 2019-01-17
US11404202B2 (en) 2022-08-02
JP2019021733A (ja) 2019-02-07
US20200211765A1 (en) 2020-07-02
CN110914938A (zh) 2020-03-24

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