基于空间动力学优化的机床结构件质量匹配设计

黄华,邓文强,李源,郭润兰

Mass matching design of machine tool parts based on spatial dynamics optimization

Hua HUANG,Wen-qiang DENG,Yuan LI,Run-lan GUO

表 11 优化前、后机床最优位姿前5阶固有频率

Tab.11 First five natural frequencies of best position of machine tools before and after optimization

状态 f1/Hz f2/Hz f3/Hz f4/Hz f5/Hz 优化前 64.397 70.327 145.61 203.57 217.91 优化后 71.946 78.541 162.53 226.94 243.00