摘要
根据中冷器的特殊环形焊缝与质量要求,设计出一款能实现中冷器的翻转和回转,且便于焊接不同型号中冷器的双回转式变位机。应用Workbench有限元软件对整个机构重要部件进行静应力分析,依靠经验公式算出零件的S-N曲线,最后再通过Workbench的Fatigue模块估算使用寿命,检验变位机的性能是否满足,为后续的设计制造提供参考依据。
A dual -rotation positioner is designed ,which can realize the turning anti r-tating of the intereooler, and can weld different types of intereoolers. The S - N curve of components is calculated by empirical t'ormula, according static stress anal- ysis resuhs of the important components of the mechanism based on Workbench. Finally,service life is estimated using the Fatigue module in the Workbench to check whether the machine meets the perfo,'mance,which provides the references for the subsequent design and manufacture.
出处
《现代机械》
2017年第3期29-33,共5页
Modern Machinery