track dynamics

Application of Modal Analysis Technology in the Study of Track System Dynamics

模态分析技术在轨道系统动力学研究中的应用

So the mixed fuzzy-PID control method is chosen. Finally, the dynamics performance of the tilting train is analyzed. The research contents include the lateral stability and response on the tangent track and curve negotiation of the tilting train.

最终选取混合型模糊-PID控制方法作为主动控制系统的控制方法。最后对主动径向转向架摆式列车的动力学性能进行了研究分析，动力学性能研究内容包括：运行平稳性、运行稳定性以及曲线通过性能。

They mainly include: ( 1) pantograph-catenary/ train/ track ( bridge) system coupling dynamics;

它们主要是：（1）弓网/列车/轨道（桥梁）大系统耦合动力学；

That is, this algorithm can adaptively adjust the moving window length to track the dynamics of the nonlinear time varying system on the basis of the information on the time varing rate of the estimated weights.

与现有的神经网络辨识算法不同，该算法是根据被估权值时变速度的快慢来自适应地调整移动窗的长度，以跟踪非线性时变系统的动态特性。

A Study of Vertical Coupling Dynamics of High Speed Train and Track Systems

高速列车-轨道垂向耦合动力学的研究

The study of lumped-parameter model for railway track dynamics

关于集总参数模型分析轨道结构动力问题的研究