Structural Optimization Research on Girder of 200t Bridge Crane Based on ANSYS
According to the practical production of 200t bridge crane,the structure and operating conditions of the main girder were studied and the optimal mathematical model was established.Through determining the objective function and boundary constraint conditions,the finite element model was established based on ANSYS and the analysis results were obtained.Using the first order optimization method to optimize the calculating results and comparing with the initial sequence,it shows that the total volume of girder is decreased by about 19.4%.The structural optimization of the main girder gets a preferable economic benefit and provides a foundation for designing the bridge crane girder.
200t bridge crane crane girder structural optimization ANSYS first order optimization method
NING Zhao-yang
Hunan Industry Polytechnic, Changsha, 410000 China
国际会议
厦门
英文
1708-1711
2012-01-04(万方平台首次上网日期,不代表论文的发表时间)