The environmental durability test bench for
automobile electric power steering system is suitable
for the 7-step endurance test, 12-step endurance test,
high and low temperature endurance test, parking test,
etc. of electric power steering system. The equipment adopts the host computer mode to automatically complete the control of various endurance tests of the electric power steering device, the loading curve can be set, and the road spectrum test can be imported.
It can simulate the changes of vehicle speed, load, input speed and rotation angle under different road conditions. The equipment can complete a variety of complex test conditions, such as simulation
of reversing, harsh roads, high-speed driving and other durability evaluations. The equipment can be superimposed on high and low temperature tests, and the vibration axis can simulate the impact of wheel vibration on the system during driving.