Lightweight Optimization Analysis of Swing Leg Structure of Truck-mounted Concrete Pump
Taking the swing leg of a truck-mounted con-crete pump as the research object,software AN-SYS is used to check its stiffness and strength,it is concluded that the stiffness and strength of the leg structure meet the design requirements with a certain margin.Then,the optimization module is applied to optimize the thickness of each plate of the leg.With the total volume as the objective function,stiffness and strength as the constraints,and thickness of each plate as the design vari-ables,through optimization iteration calculation of the software,the non-integer optimal solu-tion of the plate thickness of the leg structure is obtained.Through rounding calculation of the plate thickness,the final integer optimal solution of the plate thickness is obtained,so as to achieve the purpose of lightweighting of the leg structure,which provides data support for the optimization and modification design of the series of leg prod-ucts and improves the design efficiency.