首页> 外文会议>International Conference on Automated People Movers and Transit Systems >PRT-Modeling and Dynamic Simulation of Track and Vehicle
【24h】

PRT-Modeling and Dynamic Simulation of Track and Vehicle

机译:PRT建模与动态仿真轨道和车辆

获取原文

摘要

Personal Rapid Transit (PRT) is a transportation concept offers speeds up to 50 kph at headways from a few seconds. With such a small headways changing the direction of motion is realized by passive switch. To meet requirements mentioned above, the dynamics of PRT vehicle must be investigated. This paper deals with the modelling and simulation of the dynamics of PRT vehicles and turnout geometry. The paper presents a non-linear multi-body dynamics model of a PRT vehicle comprising conceptual bogie system, main wheels and vehicle inertia. The model presents a PRT bogie concept according to the patent filed with The Polish Patent Office and developed by the authors of this paper. The purpose of the model is vehicle handling analysis. Additionally, the conceptual method for the design of turnout geometries based on the PRT researches has been outlined. All of the examples used for concepts explanation have been generated with the ADAMS and CATIA software. The one of this paper's conclusion is demonstration of how a simple vehicle and tire model can be used to carry out sensitivity studies with vehicle and tire parameters as design variables. Moreover, several important conclusions can be drawn from simulation studies, which are consistent with the findings on e.g. the analysis of track vehicle dynamics. Comparison of the motion along straight and curved tracks gives the possibility to provide different requirements concerning suspension, especially in the lateral direction.
机译:个人迅速过境(PRT)是一个运输概念,在几秒钟内,高速提供高达50 kph的速度。通过这种小的头部,通过被动开关实现运动方向。为了满足上述要求,必须调查PRT车辆的动态。本文涉及PRT车辆动态的建模和模拟和探测。本文介绍了包括概念性转向架系统,主轮和车辆惯性的PRT车辆的非线性多体动力学模型。该模型提出了PRT转向架概念,根据波兰专利局提交的专利,并由本文的作者开发。该模型的目的是车辆处理分析。另外,已经概述了基于PRT研究的截止几何形状设计的概念方法。使用adams和catia软件生成了用于概念解释的所有示例。本文的结论之一是证明如何使用简单的车辆和轮胎模型来实现与车辆和轮胎参数的敏感性研究作为设计变量。此外,可以从模拟研究中汲取几个重要的结论,这与例如关于各种结果一致。轨道车辆动力学分析。沿着直的和弯曲轨道的运动比较使得能够提供有关悬浮液的不同要求,特别是在横向方向上。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号