Simulation Study on Bucket Strength and Fatigue of Industrial Hydraulic Excavator
Wenbin Pan, Weigang Guo, Shuiqin Zhou
Fair friend institute of Intelligent manufacturing, Hangzhou Vocational & Technical College, Hangzhou, China, 310018
Abstract:
The bucket of industrial hydraulic excavator is one of the key components in the excavator. Considering the poor model construction ability of the current bucket strength and fatigue simulation method of industrial hydraulic excavator, which leads to the large difference between the simulation results and the measured results, a new bucket strength and fatigue simulation method of industrial hydraulic excavator is designed. The parametric design of bucket of industrial hydraulic excavator is completed by using ADAMS/View technology. Referring to the actual digging force of the bucket, the bucket strength of industrial hydraulic excavator is simulated. The cumulative fatigue damage reliability analysis algorithm is used for bucket fatigue simulation, and the simulation results are statistically analyzed. So far, the design of bucket strength and fatigue simulation method of industrial hydraulic excavator has been completed. The experimental results show that the simulation results of this method are closer to the measured results.