And it is also similar of stability of overturning and derailing between titling train negotiatingcurve and traveling on level track under the effect of not so big crosswind.
在侧向风速较小的情况下，列车过曲线时，空气对车辆倾覆稳定性和脱轨稳定性的影响与直线路上相似。
2
By applying vehicle-bridge vibration theory, dynamical model and equation of railway curvenegotiating vehicle as well as the model and equation of curve beam bridge are established.
运用车桥耦合振动理论，建立铁路车辆曲线通过模型动力方程、曲线梁桥模型及其动力方程。
3
Take the curvenegotiating vehicle and curve continuous beam bridge as two vibration subsystems connected by nonlinear contact force between wheel and track.