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运用跨界思维的研究方略,采用有限元法和有限元分析软件ANSYS,利用ANSYS 10.0建立压实轮轴在施工工况下有限元分析模型,分析压实轮轴在冲击地面工况下轮轴的动态特性,分析研究实物模型冲击式压实机的失效状态,找出刚性联结的弊端及其存在的设计问题,优化减震方案,达到减小冲击振动的目的,以彻底解决冲击式压实机轮轴断裂问题。验证了有限元分析结果与实际情况的一致性,为提高振动压实机械产品的质量,新产品的开发研究提供了解决方案。
Using the research strategy of cross-border thinking, using finite element method and finite element analysis software ANSYS, using ANSYS 10.0 to establish the finite element analysis model of compacted axle under construction conditions, analyzing the dynamic characteristics of the axle under impact ground conditions , Analyze and study the failure mode of the impact compactor of the physical model, find out the disadvantages of the rigid coupling and its existing design problems, optimize the shock absorption scheme and achieve the purpose of reducing the shock and vibration so as to completely solve the fracture of the impact compactor wheel axle problem. The results of finite element analysis verified the consistency with the actual situation. In order to improve the quality of vibrating compaction machinery products, the solution of developing new products was provided.