Drive device control unit
First Claim
1. 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.
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Accused Products
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.
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Citations
20 Claims
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1. A drive device control unit that controls a drive device including a rotating electrical machine, the drive device control unit comprising:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A drive device control unit that controls a drive device including a rotating electrical machine, the drive device control unit comprising:
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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. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification