Development of Electric Vehicle Motor Test Rig for Performance Analysis

Electric two-wheeler testing before they are introduced in the market is one of the essential features needed by the certification agencies. Different types of test bench are available for measuring the torque and power from the electric two-wheeler that includes eddy current based motor test bench and mechanical based loading benches. In the present work an electric motor bench is designed and developed that takes care all features of electric two wheelers. The power supply to the motor is done through convertors and controller while mechanical loading is applied through belt. The other features that are kept in the rig includes lighting system and speed controller for the motor. The design is developed for variable outer diameter of electric two-wheeler testing. Tests were conducted on the developed rig. Test results were compared with electric motor specifications and were found to be in good agreement