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Recent Development in Active Steering of Railway Vehicles

机译:铁路车辆主动转向的最新发展

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摘要

This paper presents the recent development on active steering for railway vehicles, and carries out a technical appraisal of different actuation schemes and control approaches. It brings together the latest research activities and findings for the full active steering techniques for rail vehicles with the solid-axle wheelsets, independently-rotating wheelsets and wheel-pairs without axles, but relevant work on passive and semi-active solutions is also briefly described. Potential benefits of the use of a combination of modern control technology and mechatronic approach are evaluated, and in particular solutions for the difficult design trade-off between the stability and the curving performance are presented. Various actuation configurations are discussed, and advantages and drawbacks of those schemes are investigated. The outline design using a number of control methods is analysed, and measurement requirement and state estimation techniques essential for implementation of the active steering schemes are also explored. In addition the issue of safety criticality is highlighted and a possible approach for developing fault-tolerant systems is proposed. Overall the paper provides an authoritative assessment of the major advances in actively-steered wheels and addresses outstanding critical issues.
机译:本文介绍了铁路车辆主动转向的最新进展,并对不同的驱动方案和控制方法进行了技术评估。它汇集了带实轴轮对,独立旋转轮对和不带轮对的铁路车辆的全主动转向技术的最新研究活动和发现,但也简要介绍了有关被动和半主动解决方案的相关工作。评估了使用现代控制技术和机电一体化方法相结合的潜在好处,特别是针对稳定性和弯曲性能之间难以进行设计折衷的解决方案。讨论了各种致动配置,并研究了这些方案的优缺点。分析了使用多种控制方法的轮廓设计,并探讨了执行主动转向方案必不可少的测量要求和状态估计技术。此外,安全关键性问题得到了强调,并提出了一种开发容错系统的可能方法。总体而言,本文对主动转向车轮的主要进步进行了权威评估,并解决了突出的关键问题。

著录项

  • 来源
    《Vehicle System Dynamics》 |2003年第6期|p.415-436|共22页
  • 作者

    T.X. MEI; R.M. GOODALL;

  • 作者单位

    School of Electronic and Electrical Engineering, University of Leeds, Leeds LS2 9JT, U.K.;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 汽车工程;
  • 关键词

  • 入库时间 2022-08-17 23:46:55

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