高位板坯托出机传动系统扭振研究

Research of Torsional Vibration for the Drive System of Higher Position Slab Extractor

采用集中质量-弹簧模型,建立高位板坯托出机传动系统的扭转振动模型,利用MATLAB计算各阶固有频率及前三阶固有频率所对应的主振型,分析该传动系统的振动特性,为设计高位板坯托出机传动系统结构提供了理论依据。

The torsional vibration model of higher position extractor on drive system is built by using a parameter model of concentrated masses, and its natural frequency and modes are computed by MATLAB. The torsional vibration of drive system is analyzed, which provides the theory evidence for improving the optimum of mechanism.