Simulation research on reliability enhancement testing of a cylindrical coil spring

Fatigue life's test cycle of damper spring in a vehicle is long and costly, and some operating parameters can not be measured easily. So apply Reliability Enhancement Testing to it; Reliability Enhancement Testing's computer-aided design and analysis were applied to the vehicle. The vehicle's virtual prototype model was Established based on ADAMS. Get the shock spring's load spectrum by simulation under both normal and enhancement work conditions. And enhancement coefficients were obtained under differet enhancement work conditions. Provide a good reference to Fatigue Reliability Enhancement Testing.