CAJ | 학술논문

针对C-4D型摩擦焊接机床的结构特点,应用HyperWorks软件建立该机床的有限元分析模型,通过ANASYS软件分析,给出了机床的前5阶固有频率和相应振型。并用实验模态分析验证了该有限元模型,指出了影响该机床动态特性的薄弱部位,为机床的结构优化设计提供了理论依据。
침대C-4D형마찰한접궤상적결구특점,응용HyperWorks연건건립해궤상적유한원분석모형,통과ANASYS연건분석,급출료궤상적전5계고유빈솔화상응진형。병용실험모태분석험증료해유한원모형,지출료영향해궤상동태특성적박약부위,위궤상적결구우화설계제공료이론의거。
To the structural characteristics of C-4D type friction welding machine,the finite element model of the machine is established with HyperWorks software to get the five natural frequencies and corresponding mode shapes through ANASYS.The experiments verify the model and point out the weak parts influencing the dynamics of the machine,and offer the theoretical basis for the structural optimization and design.