To provide a rotary electric machine driving unit which allows size reduction.SOLUTION: A rotary electric machine driving unit 10 comprises: a first rotary electric machine 12; a second rotary electric machine 13; a rotary electric machine housing 60 which houses the first rotary electric machine 12 and the second rotary electric machine 13; and a power control unit 200 which has a power conversion part 20 capable of supplying power to at least one of the first rotary electric machine 12 and the second rotary electric machine 13. A rotational axis CL2 of the second rotary electric machine 13 is located such that it is parallel to a rotational axis CL1 of the first rotary electric machine 12 and is shifted therefrom at least in one of the vertical and horizontal directions. When viewing from the rotational axis direction, the power control unit 200 is disposed such that it partially overlaps at least one of the rotary electric machine housing 60 and the first rotary electric machine 12 in the radial direction of the first rotary electric machine 12.SELECTED DRAWING: Figure 5
【課題】寸法を低減できる回転電機駆動ユニットを提供する。【解決手段】回転電機駆動ユニット10は、第1回転電機12と、第2回転電機13と、第1回転電機12と第2回転電機13とを収容する回転電機ハウジング60と、第1回転電機12及び第2回転電機13の少なくとも一方に対して電力を供給可能な電力変換部20を有するパワーコントロールユニット200と、を備える。第2回転電機13の回転軸CL2は、第1回転電機12の回転軸CL1と平行、かつ、上下方向及び水平方向の少なくとも一方向にずれて位置する。パワーコントロールユニット200の一部は、回転軸方向から見て、第1回転電機12の径方向において、回転電機ハウジング60及び第1回転電機12の少なくとも一方と重なるように配置されている。【選択図】図5
ROTARY ELECTRIC MACHINE DRIVING UNIT
回転電機駆動ユニット
2020-11-12
Patent
Electronic Resource
Japanese
ROTARY ELECTRIC MACHINE UNIT, ROTARY ELECTRIC MACHINE, AND VEHICLE
European Patent Office | 2019
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