胶轮单轨电车导向原理及动力学性能研究

Steering principle and dynamic performance studies of rubber tyre tram

通过对胶轮单轨电车的导向机构进行详细分析,其结构满足Ackerman转向原理,表明了结构的合理性;利用SIMPACK多体动力学软件,建立胶轮单轨电车动力学计算模型,并进行动力学仿真分析,重点考察导向装置的性能。结果表明,在B级路面谱上车辆的平稳性能好,且具有良好的曲线通过性能。

The guided structure is important for the rubber tyre tram. Analyzing the guided structure in theory, the results show great consistence to the Ackerman direction principle and prove the structure＇s rationality. Using the SIMPACK multibody dynamic software to build the whole tram modal and do the dynamic simulation analysis, especially the guided structure＇s dynamic performance. The results show that the stationarity performance achieves excellent level while the tram is running in the B class straight line and the security performance is well when negotiating curve.