## SIMPACK独立车轮转向架纵向耦合导向性能

Independent Wheel Bogie Longitudinal Coupling Guide Simulation
Abstract：Over the years, coupled longitudinally independently rotating wheel bogie are an important research direction on the railway. We need to establish an independent wheel bogie vehicle model, For independently rotating wheel bogies and used independently rotating wheel coupled bogie based on numerical simulation ,longitudinal guiding performance were analyzed and compared. The simulation results show that the longitudinal coupling independent wheel having on performance and performance-oriented curve on the line, other better curve through performance, improving the shortcomings of the whole independently rotating wheel bogie. Visibly, independently rotating wheel Longitudinal coupled bogie has a good ability to guide. This paper has done the following work: Learning their own characteristics on independent wheel bogie and independent longitudinal coupling wheel bogie, as well as their respective history. Studying independently rotating wheel bogie longitudinal coupling mechanism and performance-oriented independent wheel bogie. Establishing independently rotating wheel bogie vehicle model and longitudinal coupling bogie with independently rotating wheel vehicle model by multi-body dynamics system modeling software SIMPACK. Two model defines the same track and incentives, at the same time simulation, simulating two model oriented performance when traveling straight track and going through curves by SIMPACK software, the output image with the theoretical conclusions are compared to determine the correctness of the simulation and analyze the future research direction.

KeyWords: Longitudinal coupling; Independently Rotating Wheel; Guide mechanism; Bogie; Low Floor
目录
1 绪论    1
1.1课题的目的和意义    2
1.2国内外研究现状与水平    2
1.3发展趋势    3
1.4本论文的主要工作    4
2独立车轮转向架纵向耦合导向原理    5
2.1 理论推导公式与方程    5
2.1.1 重力复原力和蠕滑力    5
2.1.2 独立旋转车轮轮轨导向机理    6
2.1.3 耦合轮对轮轨导向机理    8
2.1.4纵向耦合独立车轮转向架导向机理    9
2.2 本章小结    12
3 有轨电车转向架介绍与模型的搭建    13
3.1纵向耦合的运用车型    13
3.1.1 Combino转向架    13
3.1.2 Combino Plus转向架    14
3.2 多体动力学建模思想    14
3.3 SIMPACK软件简介    14 SIMPACK独立车轮转向架纵向耦合导向性能:http://www.lwfree.cn/zidonghua/20171012/14681.html
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