机械结构静动态性能协同分析方法研究

Research on collaborative analysis method of static and dynamic performance of mechanical structure

分析了结构静动态性能有限元分析模型之间存在的内在共享关系 ,提出了静动态性能的协同分析策略 .鉴于共享信息的复杂性 ,应用工作流管理技术对协同分析过程进行自动规划和管理 ,有效地提高了分析效率 .提出的方法成功地应用于液压挖掘机工作装置的结构静动态性能分析 ,验证了该方法的合理性和有效性 .

Based on a thorough analysis of the inner relationship between static and dynamic finite element analysis (FEA) modeling, the paper studies the strategy of collaborative static and dynamic FEA. The strategy is implemented using workflow technology considering the reliability and efficiency of workflow technology. The present method is used successfully in the structural static and dynamic collaborative optimization of the working equipment of hydraulic excavator and the results prove the theory and method reliable and efficient.