通过对人工蜂群算法的分析研究,利用其摇摆指数更新和适应度更新能加快收敛速度并获得一个相对稳定的结构拓扑优化最优值的优点,将人工蜂群算法引入到起重机主梁的结构拓扑优化,验证了其有效性和适用性。实验结果表明,优化后的起重机主梁符合其各种性能要求,能满足工程需求,降低了生产成本,对起重机的结构设计具有重要意义。 By analyzing and researching the artificial bee colony algorithm, using its swings index updating and fitness updating can speed up the convergence speed and obtain a relatively stable advantage of optimizing the optimal value of the structure topology, the artificial bee colony algorithm is introduced into the structure of the crane girder Topology optimization, validated its validity and applicability. The experimental results show that the optimized crane girder conforms to its various performance requirements, meets the engineering requirements and reduces the production cost, and is of great significance to the structural design of the crane.