Descent-restricting device

摘要

A descent-restricting device for restricting a descent of a vehicle when starting the vehicle from a stationary state on an incline includes a motor for transmitting power to a drive shaft of the vehicle, a power source, a motor control portion for controlling electric power provided from the power source to the motor, and a short circuit switch portion for short-circuiting a plurality of wirings connecting the motor and the motor control portion when starting the vehicle from the stationary state on the incline.