Control device for vehicle
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United States of America Patent
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Apr 17, 2018
Issued Date -
N/A
app pub date -
Sep 22, 2015
filing date -
Sep 24, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A control device for a vehicle capable of transmitting power of a rotating electrical machine to a driving wheel by a shift of a transmission, includes: an electronic control unit configured to (i) select, as an operation mode of the rotating electrical machine, a normal mode and a power mode in which the rotating electrical machine is operated such that a vehicle drive force is increased more than the normal mode, (ii) execute insulation protection control of the rotating electrical machine when the electronic control unit determines that dielectric breakdown of the rotating electrical machine occurs, and (iii) set a priority of the insulation protection control in an order of a change in a transmission gear ratio of the transmission, a decrease in an application voltage to the rotating electrical machine, and torque limitation of the rotating electrical machine in a state where the power mode is selected.
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