Grasp support device of behavior change of electric vehicles , grasp support method of behavior change , vehicle inspection equipment and vehicle inspection method

摘要

PROBLEM TO BE SOLVED: To provide a device for facilitating understanding of a vehicle state or inspecting of a vehicle in an electric vehicle having small variation in torque of an electric motor used as a prime mover.;SOLUTION: The device includes: a torque variation generator 21 for bringing the electric vehicle 1 into a state which can be easily understood during travelling by additionally generating torque variation other than the torque variation originally generated in the electric motor in the drive torque of the electric motor for driving the electric vehicle 1; and a notifying means 23.;COPYRIGHT: (C)2012,JPO&INPIT