Design and Development of Dynamic Test Bench for Electric Wheel Load Sensing Suspension

Based on the modular design idea, a new type of dynamic test bench for electric wheel load sensing suspension was designed and developed, including load-bearing platform module, vertical force loading module, electric wheel module, spring mass simulation module, etc., and the test bench has the functions of wheel jump simulation, steering simulation and wheel vertical force and lateral force detection. The finite element simulation results show that the strength of the test bench meets the requirements. The results of the virtual prototype simulation show that the test bench can accurately measure the vertical and lateral forces experienced during the dynamic operation of the wheels.