POSITIONING DEVICE AND METHOD FOR CHASSIS BATTERY REPLACEMENT OF ELECTRIC VEHICLE

摘要

Disclosed is a positioning device and method for implementing chassis battery replacement of an electric vehicle during the replacement of a chassis battery pack of an electric vehicle in combination with an fully automatic replacement apparatus. After an electric vehicle is accurately positioned, a battery can be uninstalled and installed rapidly and accurately by a rapid replacement robot, so as to provide a convenient, rapid, and economic battery replacement method for a charging station of an electric vehicle. A positioning device for battery replacement comprises a trapezoidal platform (1). A guiding groove (2) is disposed on the slope of the trapezoidal platform. A pair of V-shaped sliding grooves (4) for bearing the front wheels of a vehicle and a pair of minus sign-shaped sliding grooves (8) for bearing the rear wheels of a vehicle are disposed on the top of the trapezoidal platform. Corresponding positioning serving devices (7) are disposed in the sliding grooves respectively. A vehicle detection device is disposed on the positioning serving device. The positioning serving device and the vehicle detection device are connected to a control device, respectively.