Drive device control unit
AssigneeAisin Aw Co., Ltd.
InventorsKentaro Kakuda, Ryohei Kubo
Life of this patent
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Abstract
A drive device control unit that controls a drive device including a rotating electrical machine, the drive device control unit includes a control substrate that controls the drive device; a switching element module that forms an inverter that drives the rotating electrical machine; a smoothing capacitor that smoothes an input power supply of the inverter; a first base having the switching element module fixed thereto; and a second base supported by the first base and having the smoothing capacitor fixed to a first surface of the second base, wherein the control substrate is fixed to a second surface of the second base opposite to the first surface having the smoothing capacitor fixed thereto.
Claims20
A drive device control unit that controls a drive device including a rotating electrical machine, the drive device control unit comprising:
- a control substrate that controls the drive device;
- a switching element module that forms an inverter that drives the rotating electrical machine;
- a smoothing capacitor that smoothes an input power supply of the inverter;
- a first base having the switching element module fixed thereto;
- and
- a second base supported by the first base and having the smoothing capacitor fixed to a first surface of the second base,
- wherein the control substrate is fixed to a second surface of the second base opposite to the first surface having the smoothing capacitor fixed thereto.
A drive device control unit that controls a drive device including a rotating electrical machine, the drive device control unit comprising:
- a control substrate that controls the drive device;
- a switching element module that forms an inverter that drives the rotating electrical machine;
- a smoothing capacitor that smoothes an input power supply of the inverter;
- a first base having the switching element module fixed thereto;
- and
- a second base supported by the first base and having the control substrate and the smoothing capacitor fixed to the second base.
Dependencies are inferred from the claim text.