【摘要】 介绍了一种利用激振-响应实验测定Author503型木工数控加工中心主轴箱支撑架各阶固有振动频率的方法,给出了模态分析和实验结果。同时,通过切削实验测定了常用工作状况下主轴箱支撑架原点的振幅。更多还原

【Abstract】 This paper introduced the method and results of determining the immanent frequency on the headstock backstop of woodworking MC—Author503 through exciting-response test, as well as results of a modal analysis. Also it gave the swing of the origin point by cutting tests.更多还原