High-efficiency smart test bench system for motors

The utility model discloses a high-efficiency smart test bench system for motors, which comprises a PLC (programmable logic controller) control unit, a sampling circuit, an interface circuit, a computer and a motor to be tested. The sampling circuit is mutually and electrically connected with a sensor, output of the sampling circuit is mutually and electrically connected with input of the PLC control unit, the output of the sampling circuit is mutually and electrically connected with the computer through the interface circuit, the computer is mutually and electrically connected with the PLC control unit, and the computer displays voltage, current and temperature data of the motor after the motor is tested. The high-efficiency smart test bench system has the advantages that acquisition precision of test data of the tested motor is high while recording cycle is short, the computer can provide more detailed analysis data, and accordingly a great deal of time is saved for testers, human errors are avoided, and testing efficiency is increased.