WO2017126086A1 - 電力変換装置 - Google Patents
電力変換装置 Download PDFInfo
- Publication number
- WO2017126086A1 WO2017126086A1 PCT/JP2016/051730 JP2016051730W WO2017126086A1 WO 2017126086 A1 WO2017126086 A1 WO 2017126086A1 JP 2016051730 W JP2016051730 W JP 2016051730W WO 2017126086 A1 WO2017126086 A1 WO 2017126086A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power
- bus bar
- conductive pattern
- wiring board
- printed wiring
- Prior art date
Links
Images
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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0263—High current adaptations, e.g. printed high current conductors or using auxiliary non-printed means; Fine and coarse circuit patterns on one circuit board
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
- H05K1/184—Components including terminals inserted in holes through the printed circuit board and connected to printed contacts on the walls of the holes or at the edges thereof or protruding over or into the holes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
- H05K7/06—Arrangements of circuit components or wiring on supporting structure on insulating boards, e.g. wiring harnesses
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10272—Busbars, i.e. thick metal bars mounted on the PCB as high-current conductors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/222—Completing of printed circuits by adding non-printed jumper connections
Definitions
- the present invention relates to a power converter in which a converter circuit unit and an inverter circuit unit are provided on a printed wiring board.
- the bus bar is used as a wiring member, when using a common printed wiring board for multiple models with different energization capacities, the bus bar must be installed even in models with a small energization capacity, which is unnecessary. There has been a problem of incurring cost increase due to mounting of components.
- the present invention has been made in view of the above, and an object of the present invention is to obtain a power conversion device capable of reducing cost by adopting a configuration corresponding to a required energization capacity.
- a power conversion device converts an AC power input unit to which AC power is input, and AC power input to the AC power input unit to DC power.
- Converter circuit unit inverter circuit unit that converts DC power converted by the converter circuit unit into AC power
- AC power source output unit that outputs AC power converted by the inverter circuit unit
- AC power source input unit converter
- a printed wiring board provided with a conductive pattern for electrically connecting the circuit unit, the inverter circuit unit, and the AC power supply output unit, and a planar shape in a plane direction perpendicular to the plane direction of the printed wiring board
- a bus bar having two or more connecting portions that are arranged so as to overlap with the conductive pattern when viewed.
- the power conversion device has an effect that costs can be reduced by adopting a configuration corresponding to a required energization capacity.
- FIG. 1 shows schematic structure of the power converter device concerning Embodiment 1 of this invention.
- FIG. 1 The elements on larger scale of the power converter device concerning Embodiment 1
- the partial expanded front view of the power converter device concerning Embodiment 1 The partial expanded side view of the power converter device concerning Embodiment 1
- the partial expanded front view of the power converter device concerning Embodiment 2 of this invention The partial expanded side view of the power converter device concerning Embodiment 2
- FIG. 1 is a diagram illustrating a schematic configuration of the power conversion device according to the first embodiment of the present invention.
- the power conversion device 50 is configured by mounting the AC power supply input unit 9, the converter circuit unit 20, the inverter circuit unit 30, and the AC power supply output unit 40 on the printed wiring board 7. Between the AC power supply input unit 9 and the converter circuit unit 20, between the converter circuit unit 20 and the inverter circuit unit 30, and between the inverter circuit unit 30 and the AC power supply output unit 40, the conductive formed on the printed wiring board 7 The pattern 6 is electrically connected.
- the power conversion device 50 converts the AC power supplied from the AC power supply 8 into DC power, converts the DC power again into AC power having an arbitrary frequency and voltage, and supplies the AC power to the power unit 13.
- the power unit 13 is, for example, an electric motor.
- the converter circuit unit 20 converts the AC power into a DC voltage by three-phase full-wave rectification using a diode bridge.
- the converter circuit unit 20 includes a converter input unit 21 and a converter output unit 22.
- the converter input unit 21 and the converter output unit 22 are electrically connected by a conductive pattern 6 formed on the printed wiring board 7.
- AC power sent from the AC power supply input unit 9 through the conductive pattern 6 is input to the converter input unit 21 and converted into DC power, and from the converter output unit 22 through the conductive pattern 6. It is output toward the inverter circuit unit 30.
- the inverter circuit unit 30 converts DC power into AC power by the switching operation of the switching element.
- the inverter circuit unit 30 includes an inverter input unit 31 and an inverter output unit 32.
- the inverter input unit 31 and the inverter output unit 32 are electrically connected by a conductive pattern 6 formed on the printed wiring board 7.
- the DC power output from the converter output unit 22 is input to the inverter input unit 31 and converted into AC power having an arbitrary frequency and voltage, and the AC power source is supplied from the inverter output unit 32 via the conductive pattern 6. Output to the output unit 40.
- the AC power output from the inverter output unit 32 is output toward the power unit 13.
- the power unit 13 converts AC power output from the AC power supply output unit 40 into power.
- FIG. 2 is a partially enlarged perspective view of the power conversion device 50 according to the first embodiment.
- FIG. 3 is a partially enlarged plan view of the power conversion device 50 according to the first embodiment.
- FIG. 4 is a partially enlarged front view of the power conversion device 50 according to the first embodiment.
- FIG. 5 is a partially enlarged side view of the power conversion device 50 according to the first embodiment. 2 to 5, the space between the AC power supply input unit 9 and the converter input unit 21 is shown in an enlarged manner.
- the bus bar 1 is mounted on the printed wiring board 7. As shown in FIG. 3, the bus bar 1 is disposed so as to overlap the conductive pattern 6 in a plan view.
- the bus bar 1 is inserted into through holes 4 and 5 formed in the conductive pattern 6 portion of the printed wiring board 7, and is fixed to the printed wiring board 7 by soldering, and the first leg 2a and the second leg 2b.
- Have The bus bar 1 has a main body 3 that connects the first leg 2a and the second leg 2b.
- the first leg portion 2a and the second leg portion 2b are in contact with the conductive pattern 6 and function as connection portions that electrically connect the bus bar 1 to the conductive pattern 6. Note that three or more connection portions in contact with the conductive pattern 6 may be provided for one bus bar 1.
- the bus bar 1 has a U-shaped plate-like shape as a whole as shown in FIG. 4 by connecting the first leg portion 2a and the second leg portion 2b with the main body portion 3.
- the bus bar 1 is mounted such that a space is formed between the main body 3 and the printed wiring board 7.
- the bus bar 1 is arranged so that the surface direction of the bus bar 1 is perpendicular to the surface direction of the printed wiring board 7.
- the main body 3, the first leg 2a, and the second leg 2b are configured such that the height dimension is sufficiently larger than the thickness dimension. 2 to 5, the bus bar 1 is connected to the conductive pattern 6 between the AC power supply input unit 9 and the converter input unit 21. The bus bar 1 is installed in parallel with the conductive pattern 6.
- the conductive pattern 6 may be formed on the component surface 7a on which the converter circuit unit 20 or the like is mounted in the printed wiring board 7, or may be formed on the solder surface 7b that is the back surface of the component surface 7a. Further, it may be formed on both the component surface 7a and the solder surface 7b.
- the first embodiment shows an example in which conductive patterns 6 (6a, 6b, 6c, 6d) are formed on both the component surface 7a and the solder surface 7b.
- the bus bar 1 may be installed on either the positive electrode or negative electrode conductive pattern 6 of the AC voltage, or may be installed on both the positive electrode and negative electrode conductive patterns.
- the bus bar 1 may be installed on the conductive pattern 6 formed on the component surface 7a, or may be installed on the conductive pattern 6 formed on the solder surface 7b.
- the bus bar 1 is installed in the positive electrode conductive pattern 6a formed on the component surface 7a in the conductive pattern 6, but the negative electrode conductive pattern 6b formed on the component surface 7a, solder
- the positive electrode conductive pattern 6 c formed on the surface 7 b and the negative electrode conductive pattern 6 d formed on the solder surface 7 b can be set as the installation target of the bus bar 1.
- the bus bar 1 is installed on the conductive pattern 6 between the AC power input unit 9 and the converter input unit 21, but may be set on another conductive pattern 6. That is, the conductive pattern 6 between the converter circuit unit 20 and the inverter circuit unit 30 may be installed so as to overlap the conductive pattern 6 between the converter input unit 21 and the converter output unit 22 or may be installed. Alternatively, it may be installed over the conductive pattern 6 between the inverter input unit 31 and the inverter output unit 32, or may be installed over the conductive pattern 6 between the inverter output unit 32 and the AC power supply output unit 40. May be.
- the bus bar 1 is connected to the conductive pattern 6 between the AC power input unit 9 and the converter input unit 21 through which a large current flows.
- the current flowing through the pattern 6 can be shunted to the bus bar 1 side. Therefore, since the current flowing through the conductive pattern 6 can be reduced and heat dissipation from the bus bar 1 can be expected, an increase in the temperature of the conductive pattern 6 can be suppressed.
- heat radiation from the conductive pattern 6 can be expected, a smaller bus bar 1 can be adopted as compared with a case where a current is supplied only to the bus bar 1.
- the conductive pattern 6 can be thinned, and the printed wiring board 7 can be downsized, that is, the power converter 50 can be downsized.
- the bus bar 1 is configured such that the height dimension is sufficiently larger than the thickness dimension, the mounting area of the printed wiring board 7 can be improved. Further, even when the bus bar 1 is increased in size in order to improve the cooling performance, the size can be changed without increasing the mounting area of the printed wiring board 7 because the bus bar 1 may be enlarged in the height direction.
- the bus bar 1 can be increased in size. Further, when a small current carrying capacity is sufficient, power is supplied from the AC power supply input unit 9 to the converter input unit 21 via the conductive pattern 6, so that a configuration without the bus bar 1 can be employed. In addition, since power is supplied from the AC power supply input unit 9 to the converter input unit 21 through the conductive pattern 6 in this manner, the bus bar 1 can be downsized compared to the case where power is supplied only by the bus bar 1. be able to. As described above, in the power conversion device 50 according to the first embodiment, it is possible to reduce the cost by adopting the configuration corresponding to the required energization capacity.
- the thickness dimension of the bus bar 1 is smaller than the width dimension of the conductive pattern 6 with which the bus bar 1 is in contact. Since the thickness dimension of the bus bar 1 is smaller than the width dimension of the conductive pattern 6, the bus bar 1 does not protrude from the region on the conductive pattern 6, and the mounting area of the printed wiring board 7 is increased. The bus bar 1 can be added. Further, even when the printed wiring board 7 is made common among a plurality of models by arranging the bus bar 1 in this way, the bus bar 1 is mounted or not mounted without affecting the mounting area of the printed wiring board 7. Either specification can be selected.
- bus bar 1 is disposed so as to overlap the conductive pattern 6 disposed in the converter input unit 21, even when the converter circuit unit 20 is modularized and the periphery of the input terminal unit is densified, the thin conductive bar. Connection can be made with pattern 6.
- FIG. FIG. 6 is a partially enlarged front view of the power conversion device 51 according to the second embodiment of the present invention.
- FIG. 7 is a partially enlarged side view of the power conversion device 51 according to the second embodiment.
- symbol is attached
- the height dimension of the bus bar 1 is the electronic component 11 arranged on the surface of the printed wiring board 7 on which the bus bar 1 is mounted. , 12 to be higher than the height of 12.
- interval of the main-body part 3 of the bus bar 1 and the printed wiring board 7 may be high or low with respect to the height dimension of the electronic components 11 and 12.
- the flow of air for cooling the bus bar 1 becomes difficult to be hindered.
- the cooling air can easily hit the bus bar 1, so that the cooling capacity can be improved.
- the influence of the heat released from the bus bar 1 on the surrounding electronic components 11 and 12 can be reduced, so that the temperature rise of the electronic components can be suppressed.
- the height dimension of the bus bar 1 is made larger than at least the height dimension of the electronic component closest to the bus bar 1 among the electronic components 11 and 12, the cooling capacity of the bus bar can be improved.
- the configuration described in the above embodiment shows an example of the contents of the present invention, and can be combined with another known technique, and can be combined with other configurations without departing from the gist of the present invention. It is also possible to omit or change the part.
Abstract
Description
図1は、本発明の実施の形態1にかかる電力変換装置の概略構成を示す図である。電力変換装置50は、交流電源入力部9、コンバータ回路部20、インバータ回路部30、および交流電源出力部40がプリント配線板7に搭載されて構成される。交流電源入力部9とコンバータ回路部20の間、コンバータ回路部20とインバータ回路部30との間、インバータ回路部30と交流電源出力部40との間は、プリント配線板7に形成された導電パターン6によって電気的に接続されている。
図6は、本発明の実施の形態2にかかる電力変換装置51の部分拡大正面図である。図7は、実施の形態2にかかる電力変換装置51の部分拡大側面図である。なお、実施の形態1と同様の構成については、同様の符号を付して詳細な説明を省略する。
Claims (5)
- 交流電力が入力される交流電源入力部と、前記交流電源入力部に入力された交流電力を直流電力に変換するコンバータ回路部と、前記コンバータ回路部で変換された直流電力を交流電力に変換するインバータ回路部と、前記インバータ回路部で変換された交流電力を出力する交流電源出力部と、前記交流電源入力部、前記コンバータ回路部、前記インバータ回路部、および前記交流電源出力部を電気的に接続させる導電パターンとが設けられたプリント配線板と、
前記プリント配線板の面方向と垂直となる面方向の板状形状を呈し、平面視において前記導電パターンと重ねて配置されて、前記導電パターンに対して接する2つ以上の接続部を有するバスバーと、を備えることを特徴とする電力変換装置。 - 前記プリント配線板の厚さは、前記2つの接続部が接する前記導体パターンの幅よりも小さいことを特徴とする請求項1に記載の電力変換装置。
- 前記プリント配線板のうち前記バスバーが配置される面に設けられた電子部品をさらに備え、
前記バスバーの高さのほうが前記バスバーの直近に設けられる電子部品の高さよりも高いことを特徴とする請求項1に記載の電力変換装置。 - 前記バスバーの前記接続部は、前記コンバータ回路部と前記インバータ回路部とを結ぶ導電パターンに接することを特徴とする請求項1から3のいずれか1つに記載の電力変換装置。
- 前記バスバーの前記接続部は、前記インバータ回路部と前記交流電源出力部とを結ぶ導電パターンに接することを特徴とする請求項1から3のいずれか1つに記載の電力変換装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16886327.2A EP3407478B1 (en) | 2016-01-21 | 2016-01-21 | Power conversion device |
US15/771,115 US10432106B2 (en) | 2016-01-21 | 2016-01-21 | Power conversion device |
CN201680076302.4A CN108604866B (zh) | 2016-01-21 | 2016-01-21 | 电力变换装置 |
JP2017562236A JP6662911B2 (ja) | 2016-01-21 | 2016-01-21 | 電力変換装置 |
PCT/JP2016/051730 WO2017126086A1 (ja) | 2016-01-21 | 2016-01-21 | 電力変換装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2016/051730 WO2017126086A1 (ja) | 2016-01-21 | 2016-01-21 | 電力変換装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017126086A1 true WO2017126086A1 (ja) | 2017-07-27 |
Family
ID=59361732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2016/051730 WO2017126086A1 (ja) | 2016-01-21 | 2016-01-21 | 電力変換装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10432106B2 (ja) |
EP (1) | EP3407478B1 (ja) |
JP (1) | JP6662911B2 (ja) |
CN (1) | CN108604866B (ja) |
WO (1) | WO2017126086A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012067096A1 (ja) * | 2010-11-18 | 2012-05-24 | ナブテスコ株式会社 | コンバータ |
JP2015142472A (ja) * | 2014-01-30 | 2015-08-03 | 住友重機械工業株式会社 | ブスバー構造体、電力変換装置、作業機械 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6016110A (ja) * | 1983-07-05 | 1985-01-26 | 住友電気工業株式会社 | ワイヤリングハ−ネスの相互接続装置 |
JPS63122296A (ja) * | 1986-11-12 | 1988-05-26 | フアナツク株式会社 | 制御ユニツト |
JPH0639474Y2 (ja) * | 1987-03-24 | 1994-10-12 | 松下電器産業株式会社 | 大電流用回路装置 |
JP3734157B2 (ja) * | 2001-10-11 | 2006-01-11 | 株式会社デンソー | インバータ装置 |
JP2004335887A (ja) * | 2003-05-09 | 2004-11-25 | Canon Inc | プリント配線基板及び該基板を用いた装置 |
US7154761B1 (en) * | 2004-02-13 | 2006-12-26 | Cisco Technology, Inc. | Techniques for distributing current in a backplane assembly and methods for making the same |
JP2005341641A (ja) * | 2004-05-24 | 2005-12-08 | Daito Electron Co Ltd | バスバー |
US20050265059A1 (en) * | 2004-05-27 | 2005-12-01 | Tracy John G | Multi-use power conversion modules |
US20060050494A1 (en) * | 2004-09-03 | 2006-03-09 | Cotek Electronic Ind. Co. Ltd. | DC-AC power inverter |
JP4470688B2 (ja) * | 2004-10-29 | 2010-06-02 | 株式会社日立製作所 | バスバー構造の実装構造、電源装置、電源システム、電子回路基板、電子装置 |
JP4730116B2 (ja) * | 2005-04-11 | 2011-07-20 | 株式会社デンソー | 放電灯点灯装置 |
JP2008078364A (ja) * | 2006-09-21 | 2008-04-03 | Sumitomo Wiring Syst Ltd | 回路材の形成方法および該方法で形成された回路材 |
JP5319979B2 (ja) * | 2008-07-28 | 2013-10-16 | 株式会社ケーヒン | バスバーを有する端子 |
JP2010104135A (ja) * | 2008-10-23 | 2010-05-06 | Hitachi Ltd | 電力変換装置及び車載用電機システム |
JP4929299B2 (ja) * | 2009-02-17 | 2012-05-09 | 株式会社日立製作所 | 電力変換装置 |
JP2011036017A (ja) * | 2009-07-31 | 2011-02-17 | Daikin Industries Ltd | 電力変換装置 |
WO2013080698A1 (ja) * | 2011-11-28 | 2013-06-06 | 日産自動車株式会社 | 電力変換装置 |
WO2014136142A1 (ja) * | 2013-03-07 | 2014-09-12 | 三菱電機株式会社 | 交流モータ駆動システム |
JP2014236564A (ja) | 2013-05-31 | 2014-12-15 | 株式会社ケーヒン | バスバー |
US10008953B2 (en) * | 2014-05-07 | 2018-06-26 | Hitachi, Ltd. | Power conversion device and power conversion method for power conversion device |
DE112014003590T5 (de) * | 2014-07-01 | 2016-05-25 | Fuji Electric Co., Ltd. | Leistungswandlungsvorrichtung |
JP5778840B1 (ja) * | 2014-09-25 | 2015-09-16 | 株式会社日立製作所 | 電力変換ユニットおよび電力変換装置 |
-
2016
- 2016-01-21 CN CN201680076302.4A patent/CN108604866B/zh active Active
- 2016-01-21 WO PCT/JP2016/051730 patent/WO2017126086A1/ja active Application Filing
- 2016-01-21 JP JP2017562236A patent/JP6662911B2/ja active Active
- 2016-01-21 EP EP16886327.2A patent/EP3407478B1/en active Active
- 2016-01-21 US US15/771,115 patent/US10432106B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012067096A1 (ja) * | 2010-11-18 | 2012-05-24 | ナブテスコ株式会社 | コンバータ |
JP2015142472A (ja) * | 2014-01-30 | 2015-08-03 | 住友重機械工業株式会社 | ブスバー構造体、電力変換装置、作業機械 |
Also Published As
Publication number | Publication date |
---|---|
US10432106B2 (en) | 2019-10-01 |
JPWO2017126086A1 (ja) | 2018-05-10 |
CN108604866B (zh) | 2020-06-12 |
US20180316274A1 (en) | 2018-11-01 |
JP6662911B2 (ja) | 2020-03-11 |
EP3407478A1 (en) | 2018-11-28 |
CN108604866A (zh) | 2018-09-28 |
EP3407478B1 (en) | 2020-04-15 |
EP3407478A4 (en) | 2019-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5289348B2 (ja) | 車載用電力変換装置 | |
JP5545334B2 (ja) | 電子回路装置 | |
WO2017154696A1 (ja) | 回路構成体 | |
JP5434757B2 (ja) | Dc−dcコンバータ | |
JP5638505B2 (ja) | 電力変換装置、およびそれを備えた空気調和装置 | |
KR101228841B1 (ko) | 일체형 탄성클립을 이용한 전력용반도체 고정장치 | |
EP2744316B1 (en) | Power electronics device and its cooling arrangement | |
JP2008125249A (ja) | 電源装置 | |
WO2012066925A1 (ja) | 電子機器 | |
US7902464B2 (en) | Heat sink arrangement for electrical apparatus | |
JP2008177324A (ja) | 半導体ブロック | |
JP6139366B2 (ja) | 電力変換装置 | |
WO2017126086A1 (ja) | 電力変換装置 | |
US20150173168A1 (en) | Dc/dc power module and dc/dc power system having the same | |
JP2009017624A (ja) | モータ制御装置 | |
JP6503650B2 (ja) | 電力変換装置の冷却構造 | |
JP7007131B2 (ja) | 回路基板装置における放熱構造 | |
JP2013131520A (ja) | 電子機器の放熱構造、及び、電子機器 | |
WO2022264864A1 (ja) | バスバー放熱構造及びインバータ装置 | |
JP2007173631A (ja) | プリント配線板の実装構造とそれを用いた放電灯点灯装置及びプロジェクタ | |
JP6989760B2 (ja) | 電子機器 | |
JP4737688B2 (ja) | 電気回路装置 | |
JP5593074B2 (ja) | ヒートシンク取付構造 | |
JP2014153587A (ja) | 回路装置、電子装置及び画像処理装置 | |
JP2020013895A (ja) | 回路基板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 16886327 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2017562236 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15771115 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2016886327 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2016886327 Country of ref document: EP Effective date: 20180821 |