摘要
介绍了工艺系统受力分析有限元方法．在分析了工艺系统的受力特点后，建立了有限元模型；并提出用等效刚度的虚拟结构作为机床结构模型，代替复杂的实际结构模型．给出实例证明了该方法能够满足要求．
Introduces the FEM for analyzing forced deformation in processing system. After analyzing the feature of force, the FEM model is built. A virtual structure, which has an equivalent stiffness, is brought forwards as a structure model of machine tool. It substitutes the complex model in practice. The given example proves this method is efficient.
出处
《大连铁道学院学报》
2001年第1期1-4,17,共5页
Journal of Dalian Railway Institute
基金
国家863/CIMS主题项目资助项目!(863-511-943-011)
国家自然科学基金资助项目!(50075014)
