CN110914938B - 平面型变压器和dcdc转换器 - Google Patents

平面型变压器和dcdc转换器 Download PDF

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Publication number
CN110914938B
CN110914938B CN201880046635.1A CN201880046635A CN110914938B CN 110914938 B CN110914938 B CN 110914938B CN 201880046635 A CN201880046635 A CN 201880046635A CN 110914938 B CN110914938 B CN 110914938B
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CN
China
Prior art keywords
planar
core
primary
air
core coil
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
CN201880046635.1A
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English (en)
Chinese (zh)
Other versions
CN110914938A (zh
Inventor
冈崎文洋
小笠原悟司
船渡宽人
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.)
Marilyn Co ltd
Utsunomiya University
Hokkaido University NUC
Original Assignee
Marilyn Co ltd
Utsunomiya University
Hokkaido University NUC
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 Marilyn Co ltd, Utsunomiya University, Hokkaido University NUC filed Critical Marilyn Co ltd
Publication of CN110914938A publication Critical patent/CN110914938A/zh
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Publication of CN110914938B publication Critical patent/CN110914938B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
CN201880046635.1A 2017-07-14 2018-07-06 平面型变压器和dcdc转换器 Expired - Fee Related CN110914938B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-137997 2017-07-14
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
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

Publications (2)

Publication Number Publication Date
CN110914938A CN110914938A (zh) 2020-03-24
CN110914938B true CN110914938B (zh) 2022-09-20

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CN201880046635.1A Expired - Fee Related CN110914938B (zh) 2017-07-14 2018-07-06 平面型变压器和dcdc转换器

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

Citations (5)

* 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
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
CN1947463A (zh) * 2004-05-10 2007-04-11 松下电器产业株式会社 高频加热装置
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188338U (https=) 1985-05-16 1986-11-25
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
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
JP6132461B2 (ja) * 2011-10-05 2017-05-24 Tdk株式会社 コイル部品

Patent Citations (5)

* 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
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
CN1947463A (zh) * 2004-05-10 2007-04-11 松下电器产业株式会社 高频加热装置
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

Also Published As

Publication number Publication date
US20200211765A1 (en) 2020-07-02
WO2019013131A1 (ja) 2019-01-17
JP6895832B2 (ja) 2021-06-30
JP2019021733A (ja) 2019-02-07
CN110914938A (zh) 2020-03-24
US11404202B2 (en) 2022-08-02

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