针对桥式起重机主梁,提出了其基于有限元分析的静动态虚拟检测方法,通过对某桥式起重机主梁的静态和动态的有限元分析,并根据计算结果的统计分析,给出了实际检测的布点及检测方案,通过与实验结果的对比,验证了计算结果的准确性和所提出的虚拟检测方法的有效性,为桥式起重机的静动态检测提供了方法和依据。 A static and dynamic virtual detection method based on finite element analysis is proposed for the main girder of overhead traveling crane. By means of static and dynamic finite element analysis of a main girder of a bridge crane and according to the statistical analysis of the calculated results, the actual Compared with the experimental results, the accuracy of the calculation results and the effectiveness of the proposed virtual detection method are verified. The results provide the basis and method for the static and dynamic detection of overhead traveling cranes.