CONTROL DEVICE FOR VEHICLE
First Claim
1. 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, the control device comprising:
- 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 as the operation mode.
1 Assignment
0 Petitions
Accused Products
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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Citations
6 Claims
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1. 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, the control device comprising:
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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 as the operation mode. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification