Motor performance test system

The utility model discloses a motor performance test system comprising a motor power measurement and control bench and a motor power measurement and control equipment assembly. According to the utility model, the tested motor base is separated from the dynamometer base on the whole base, the centering device is arranged on the tested motor base, and the tested motor can be conveniently loaded anddisassembled through the cooperation of the centering device and the T-shaped groove on the whole base. By arranging the torque sensor, the temperature sensor and the vibration sensor, the rotating speed, the torque, the operating temperature and the vibration parameters of the measured motor can be monitored; and meanwhile, a motor performance testing equipment assembly is additionally arranged on the basis of bench testing, and a battery simulator, a data acquisition terminal, a measurement and control instrument and a frequency conversion control cabinet which are connected with a testing console are utilized, so t