Application of MATLAB in Structure Optimization Design of Main Girder and End Girder of Truck Crane

In view of the fact that the domestic main girder and end girder of overhead traveling crane have the defects of more steel consumption and larger weight,this paper presents an optimization design on the main girder and end girder structures.Based on the structure analyses of main girder and end girder,the corresponding mathematical model of optimization design has been founded and the corresponding software has been worked out with MATLAB Toolbox.Through contrast of the optimization parameters,it realizes the optimization design of the main girder and end girder of the overhead travelling crane.