摘要
在研究初轧机因打滑等因素产生自激振动时,本文考虑了连接轴转动的影响;从而提出一个新的力学模型,建立了具有运动边界问题的微分方程,得到消除自激振动的条件.
The effects of rotating linkage of rollingmill is considered in this paper for the self-excited vibration in rolling mill caused by various factors, anda new mechanical model is proposed. The conditionof eliminating the self-excited vibration is obtainedfrom the differential equations with moving boundaries. The results and conclusions are presented inthe paper.
出处
《力学与实践》
CSCD
北大核心
1999年第6期30-32,共3页
Mechanics in Engineering
关键词
运动边界
自激振动
数值模拟
初轨机系统
moving boundary, self-excited, theoretical analysis, numerical simulation