摘要
通过实验,分析说明切削颤振的振动频率主要由机床切削系统的模态固有频率决定,摩擦自激振动是导致切削颤振的主要原因。
A simple experiment is provided to show that the vibration frequency in cutting chatter mainly depends on the model natural frequency of the cutting system of the machine tools. The frictional self-excited vibration is the important cause of the cutting chatter.
出处
《机械制造》
北大核心
2004年第8期51-53,共3页
Machinery
基金
广西自然科学基金资助项目(编号:桂科自0146003)
关键词
自激振动
固有频率
颤振
Self-excited Vibration Natural Frequency Chatter
