论文部分内容阅读
采用有限元方法对桥式起重机进行分析及优化,获得了通用桥式起重机箱形主梁的最优截面参数,实现对桥式起重机的减重优化设计。并对通用桥式起重机主梁截面参数表进行优化,重新给出了主梁参数表,共设计时参考。
The finite element method is used to analyze and optimize the overhead traveling crane, and the optimal cross-section parameters of the universal overhead traveling box girder are obtained. The optimized design of the overhead traveling crane is achieved. The parameters of the main girder section of the general overhead traveling crane are optimized, and the main girder parameter table is given again.