JP2016111909A5 - - Google Patents
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- JP2016111909A5 JP2016111909A5 JP2015061362A JP2015061362A JP2016111909A5 JP 2016111909 A5 JP2016111909 A5 JP 2016111909A5 JP 2015061362 A JP2015061362 A JP 2015061362A JP 2015061362 A JP2015061362 A JP 2015061362A JP 2016111909 A5 JP2016111909 A5 JP 2016111909A5
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- JP
- Japan
- Prior art keywords
- rotating electrical
- electrical machine
- control unit
- unit
- combustion engine
- Prior art date
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- 238000002485 combustion reaction Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims 1
- 230000000875 corresponding Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
Description
上記の課題を解決するために、本発明に係る回転電機ユニットの配置構造は、コイルが巻回されたステータ、及び前記ステータに対向し内燃機関の回転駆動軸に固定されるロータを有するモータ部と、前記ステータの通電を制御する制御部と、を備え、前記内燃機関の駆動用として用いられる回転電機ユニットの配置構造であって、前記モータ部と前記制御部とが前記内燃機関の回転軸方向に並ぶように一体的に設けられ、前記モータ部及び前記制御部は、前記内燃機関の冷却風通路内に配置され、かつ前記制御部が前記内燃機関の有するシリンダの側方に配置されることを特徴とする。 In order to solve the above problems, an arrangement structure of a rotating electrical machine unit according to the present invention includes a stator around which a coil is wound, and a motor unit having a rotor that faces the stator and is fixed to a rotation drive shaft of an internal combustion engine. And a control unit that controls energization of the stator, and is an arrangement structure of a rotating electrical machine unit used for driving the internal combustion engine, wherein the motor unit and the control unit are rotating shafts of the internal combustion engine. The motor unit and the control unit are disposed in a cooling air passage of the internal combustion engine , and the control unit is disposed on a side of a cylinder of the internal combustion engine. It is characterized by that.
このように構成することで、内燃機関の冷却風通路内を利用して制御部の配置スペースを確保するとともに、制御部に対して冷却風が積極的に吹き付けられるために制御部の冷却性を確保することができる。
また、冷却風通路内に制御部を取り付けるための別部材を必要とすることなく、冷却風通路内に制御部を配置できる。また、回転電機ユニットの小型を図ることができる。
さらに、シリンダの側方の空間を利用して制御部を配置できるとともに、シリンダを冷却するための冷却風を利用して制御部を冷却できる。
With this configuration, the space for arranging the control unit is secured using the inside of the cooling air passage of the internal combustion engine, and the cooling air is positively blown against the control unit. Can be secured.
Moreover, a control part can be arrange | positioned in a cooling air path, without requiring another member for attaching a control part in a cooling air path. Further, the rotating electrical machine unit can be reduced in size.
Furthermore, the control unit can be arranged using the space on the side of the cylinder, and the control unit can be cooled using cooling air for cooling the cylinder.
<第二実施形態>
図5は、本発明の第二実施形態における回転電機ユニット2の図3に相当する矢視図である。
第二実施形態は、第一実施形態に対して、制御部ケース71を一体形成したベース部72を備えるとともに断熱材60を無くした点で特に異なり、その他は略同一である。また、第一実施形態と同一構成には同一符号を付して詳細説明は省略する。
<Second embodiment>
FIG. 5 is an arrow view corresponding to FIG. 3 of the rotating electrical machine unit 2 in the second embodiment of the present invention.
The second embodiment is different from the first embodiment in that the base portion 72 integrally formed with the control unit case 71 is provided and the heat insulating material 60 is eliminated, and the others are substantially the same. Moreover, the same code | symbol is attached | subjected to the same structure as 1st embodiment, and detailed description is abbreviate | omitted.
Claims (14)
前記ステータの通電を制御する制御部と、を備え、
前記内燃機関の駆動用として用いられる回転電機ユニットの配置構造であって、
前記モータ部と前記制御部とが前記内燃機関の回転軸方向に並ぶように一体的に設けられ、
前記モータ部及び前記制御部は、前記内燃機関の冷却風通路内に配置され、かつ前記制御部が前記内燃機関の有するシリンダの側方に配置されることを特徴とする回転電機ユニットの配置構造。 A stator around which a coil is wound, and a motor unit having a rotor that faces the stator and is fixed to a rotation drive shaft of an internal combustion engine;
A control unit for controlling energization of the stator,
An arrangement structure of a rotating electrical machine unit used for driving the internal combustion engine,
The motor unit and the control unit are integrally provided so as to be aligned in the rotation axis direction of the internal combustion engine,
Arrangement structure of rotating electrical machine unit, wherein the motor unit and the control unit are disposed in a cooling air passage of the internal combustion engine , and the control unit is disposed on a side of a cylinder of the internal combustion engine. .
前記ステータの通電を制御する制御部と、
前記モータ部と前記制御部とをそれぞれ別々にまたは一体的に支持するベース部と、を備え、
前記内燃機関の駆動用として用いられる回転電機ユニットであって、
前記制御部は、前記内燃機関の冷却風通路内に配置されることを特徴とする回転電機ユニット。 A stator around which a coil is wound, and a motor unit having a rotor that faces the stator and is fixed to a rotation drive shaft of an internal combustion engine;
A control unit for controlling energization of the stator;
A base part for supporting the motor part and the control part separately or integrally, and
A rotating electrical machine unit used for driving the internal combustion engine,
The rotating electrical machine unit, wherein the control unit is disposed in a cooling air passage of the internal combustion engine.
前記ベース部には、前記孔に、前記冷却風通路内の冷却風を導くための風導入壁が設けられていることを特徴とする請求項6に記載の回転電機ユニット。 The thermal resistance structure is a hole formed in the base portion,
The rotating electrical machine unit according to claim 6 , wherein a wind introduction wall for guiding cooling air in the cooling air passage is provided in the hole in the base portion.
前記熱抵抗体は、該熱抵抗体を厚さ方向に貫通するように形成された熱抵抗体通気孔を有し、該熱抵抗体通気孔と前記ベース部に形成された通気孔とが互いに連通することを特徴とする請求項9に記載の回転電機ユニット。 The thermal resistor is provided between the base unit and the control unit,
The thermal resistor has a thermal resistor vent formed so as to penetrate the thermal resistor in the thickness direction, and the thermal resistor vent and the vent formed in the base portion are mutually connected. The rotating electrical machine unit according to claim 9 , wherein the rotating electrical machine unit is in communication.
前記熱抵抗体は、該熱抵抗体の面方向に沿うように形成された通気溝を有することを特徴とする請求項9に記載の回転電機ユニット。 The thermal resistor is provided between the base unit and the control unit,
The rotating electrical machine unit according to claim 9 , wherein the thermal resistor has a ventilation groove formed along a surface direction of the thermal resistor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/081465 WO2016084590A1 (en) | 2014-11-28 | 2015-11-09 | Dynamoelectric unit arrangement structure and dynamoelectric unit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014241655 | 2014-11-28 | ||
JP2014241655 | 2014-11-28 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016111909A JP2016111909A (en) | 2016-06-20 |
JP2016111909A5 true JP2016111909A5 (en) | 2017-02-23 |
JP6143803B2 JP6143803B2 (en) | 2017-06-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015061362A Active JP6143803B2 (en) | 2014-11-28 | 2015-03-24 | Arrangement structure of rotating electrical machine unit and rotating electrical machine unit |
Country Status (1)
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JP (1) | JP6143803B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6912269B2 (en) | 2017-05-10 | 2021-08-04 | 株式会社ミツバ | Rotating electric machine unit |
WO2019087350A1 (en) | 2017-11-02 | 2019-05-09 | 株式会社ミツバ | Outer rotor-type rotary electric machine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003259600A (en) * | 2002-03-06 | 2003-09-12 | Toyota Motor Corp | Cooling structure of on-vehicle electric system |
JP4239474B2 (en) * | 2002-05-10 | 2009-03-18 | トヨタ自動車株式会社 | Vehicle drive device |
JP4156542B2 (en) * | 2004-03-03 | 2008-09-24 | 三菱電機株式会社 | Rotating electrical machine for vehicle |
JP5070877B2 (en) * | 2007-02-19 | 2012-11-14 | 富士電機株式会社 | Semiconductor power converter |
DE102007063694A1 (en) * | 2007-09-25 | 2010-09-09 | Magna Powertrain Ag & Co Kg | transmission unit |
JP2014140276A (en) * | 2013-01-21 | 2014-07-31 | Mitsubishi Electric Corp | Liquid-cooled rotary electric machine |
WO2014126017A1 (en) * | 2013-02-12 | 2014-08-21 | 株式会社マキタ | Powered tool |
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2015
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