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分析了16t×22.5m双梁桥式起重机的工况及载荷,合理地确定了影响金属结构重量的主要因子——设计变量,并对该起重机主梁进行了基于Ansys Workbench软件平台的有限元分析和优化,最后使该起重机力学性能满足要求。
The working conditions and loads of 16t × 22.5m double girder overhead traveling cranes are analyzed. The main factors affecting the weight of metal structure - design variables are reasonably determined. The finite element analysis of Ansys Workbench software platform And optimization, and finally make the crane mechanical properties to meet the requirements.