APPARATUS OF IMPROVING RIDE COMFORT FOR ELECTRIC VEHICLES WITH IN-WHEEL MOTOR

摘要

wheel ride quality improvement device of a motor-driven electric car is started. Improved comfort in-wheel motor drive device of an electric vehicle according to an embodiment of the present invention , but provided with a wheel suspension for reducing (In-Wheel) vertical motion of the electric vehicle equipped with a motor vehicle body for each wheel , the wheel motor the driving force or the braking force of the wheel caused by the friction between the wheel and the road surface which is rotated by the torque , acts on the virtual link by the included angle and a road surface forming the vehicle body to interfere with the vertical component force to movement of the body of the suspension , the load should be given to changing the springs of the suspension increases or decreases the spring . ;