Vehicle

摘要

A vehicle includes a first drive device and a second drive device. The first drive device includes a motor, a motor control device, a connection-disconnection device, and a connection-disconnection device controller. When the vehicle is driven in a state where a driving force of the first drive device is substantially zero, or the vehicle is driven only by a driving force of the second drive device, the connection-disconnection device controller couples the connection-disconnection device to establish a connected state of the connection-disconnection device. The motor control device is configured to perform loss reduction control on the motor to reduce at least one of a loss of the motor and a loss in a power transmission path in power transmitted to the first driving wheel, by establishing the connected state of the connection-disconnection device.

主权项

1. A vehicle comprising:
a first drive device to drive a first driving wheel which is one of a front wheel and a rear wheel; and a second drive device to drive a second driving wheel which is another of the front wheel and the rear wheel, the first drive device being mechanically independent from the second drive device, wherein the first drive device includes
a motor configured to generate a driving force of the vehicle,a motor control device configured to control the motor, a connection-disconnection device provided on a power transmission path between the motor and the first driving wheel, the connection-disconnection device being configured to establish a connected state or a disconnected state between the motor and the first driving wheel by releasing or coupling the connection-disconnection device, and a connection-disconnection device controller configured to control the connection-disconnection device, wherein when the vehicle is driven in a state where a driving force of the first drive device is substantially zero, or the vehicle is driven only by a driving force of the second drive device, the connection-disconnection device controller couples the connection-disconnection device to establish the connected state of the connection-disconnection device, and wherein the motor control device is configured to perform loss reduction control on the motor to reduce at least one of a first loss in the motor and a second loss in the power transmission path, the at least one of the first loss and the second loss being transmitted to the first driving wheel by establishing the connected state of the connection-disconnection device.