Global coupled equations for dynamic analysis of planishing mill
来源期刊:中国有色金属学报(英文版)2003年第1期
论文作者:蔡敢为 钟掘
文章页码:14 - 19
Key words:rolling mill; dynamic analysis; electromechanical coupling
Abstract: The dynamic properties of rolling mill are significantly influenced by many coupling factors. According to the coupled mechanical and electric dynamics theory, the global coupled equations for the dynamic analysis of planishing mill CM04 of Shanghai Baosteel Group Corporation were derived, by using finite element methods. These elasto-dynamic equations establish the coupling relations among the stand vibration system, torsional vibration system, driving motors, etc. It provides theoretical basis to a certain extent for globally dynamic simulation, analysis of stability of motion, prediction of abnormal operating mode, globally optimum design and control, etc.