Structural optimization design of agricultural excavator arm
In order to improve the lightweight of agricultural excavator and reduce the production cost,a certain type of agri-cultural excavator excavating device in the market was taken as the research object,the parametric modeling of the boom struc-ture of agricultural excavator excavating device was carried out,and the topology optimization module of ANSYS software was used to optimize it.Based on the new structure of topology optimization,the new structural variables of the boom were de-signed,and the structural stress and mass of the boom were taken as the optimization objectives to seek the optimal solution of the boom structure size.According to the solution results,the response surface optimization method can make the boom struc-ture safe and reliable,and its mass was reduced by 19.36%,while the stress was reduced by 4.35%.