内燃机车非线性振动的隔振研究

Study on Nonlinear Vibration Isolation of the Diesel Locomotive

对内燃机车的非线性振动的隔振理论进行了研究 ,给出了隔振效果较好的理论方法 .本文所研究的系统是由非弱联系的三个自由度的非线性方程所描述的 ,因此本文采用的处理方法 。

In this paper, the theory of nonlinear vialration isolation of diesel locomotive system has been studied. The theoretical scheme for isolation with better result has been given. the system studied in this paper is the one with three degrees of freedon governed by nonlinear differential equations with not weakly coupling. Hence this method is generally suitable to solve the problems of nonlinear vibration systems with multi-degrees of freedom.