• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus 收录
  • 全国中文核心期刊
  • 中国科技论文统计源期刊
  • 中国科学引文数据库来源期刊

基于地面监测的车辆动力学性能贝叶斯评估技术

陈雷 曾宇清 于卫东

陈雷, 曾宇清, 于卫东. 基于地面监测的车辆动力学性能贝叶斯评估技术[J]. 西南交通大学学报, 2009, 22(6): 893-899.
引用本文: 陈雷, 曾宇清, 于卫东. 基于地面监测的车辆动力学性能贝叶斯评估技术[J]. 西南交通大学学报, 2009, 22(6): 893-899.
CHEN Lei, ZENG Yuqing, YU Weidong. Bayesian Estimation of Vehicle Dynamic Performance by Rail Measurement[J]. Journal of Southwest Jiaotong University, 2009, 22(6): 893-899.
Citation: CHEN Lei, ZENG Yuqing, YU Weidong. Bayesian Estimation of Vehicle Dynamic Performance by Rail Measurement[J]. Journal of Southwest Jiaotong University, 2009, 22(6): 893-899.

基于地面监测的车辆动力学性能贝叶斯评估技术

基金项目: 

铁道部科技发展资助项目(2005J027)

详细信息
    作者简介:

    陈雷(1957- ),男,博士研究生,研究方向为铁路货车可靠性、维修性与管理,E-mail:cy-ll-cl@163.com

Bayesian Estimation of Vehicle Dynamic Performance by Rail Measurement

  • 摘要: 应用贝叶斯估计原理,提出了基于地面监测数据的车辆动力学性能评估方法.利用Parzen窗法和改进二维插值法补充车载监测缺失数据,建立了车载与地面监测数据的概率模型.在提速货车35×104km,车速120 km/h可靠性试验中,获得了提速货车动力学性能的车载及地面监测数据.根据监测地面数据,完成了对提速货车脱轨系数水平的评价.结果表明,现有提速货车的脱轨系数水平为1.2613.

     

  • DONATO P G,UREA J,MAZO M,et al.Design and signal processing of a magnetic sensor array for train wheel detection[J].Sensors and Actuators A:Physical,2006,132(2):516-525.[2] KAROUMI R,WIBERG J,LILJENCRANTZ A.Monitoring traffic loads and dynamic effects using an instrumented railway bridge[J].Engineering Structures,2005,27(12):1813-1819.[3] LI P,GOODALL R,WESTON P,et al.Estimation of railway vehicle suspension parameters for condition monitoring[J].Control Engineering Practice,2007,15(1):43-55.[4] KAEWUNRUEN S,REMENNIKOV A M.Field trials for dynamic characteristics of railway track and its components using impact excitation technique[J].NDT E International,2007,40(7):510-519.[5] BOCCIOLONE M,CAPRIOLI A,CIGADA A,et al.A measurement system for quick rail inspection and effective track maintenance strategy[J].Mechanical Systems and Signal Processing,2007,21 (3):1242-1254.[6] RUSER H,M GORI V.Highly sensitive motion detection with a combined microwave-ultrasonic sensor[J].Sensors and Actuators A:Physical,1998,67(1-3):125-132.[7] IHALAINEN H,LATVA-K(A)YR(A) K,RITALA R.Dynamic validation of on-line measurements:a probabilistic analysis[J].Measurement,2006,39(4):335-351.[8] BREMER C L,KAPLAN D T.Markov chain Monte Carlo estimation of nonlinear dynamics from time series[J].Physica DNonlinear Phenomena,2001,160(1-2):116-126.[9] 肖建,于龙,白裔峰.支持向量回归中核函数和超参数选择方法综述[J].西南交通大学学报,2008,43(3):297-303.XIAO Jian,YU Long,BAI Yifeng.Survey of the selection of kernels and hyper-parameters in support vector regression[J].Journal of Southwest Jiaotong University,2008,43 (3):297-303.[10] DAI J N.Robust estimation of HMM parameters using fuzzy vector quantization and Parzen's window[J].Pattern Recognition,1995,28(1):53-57.[11] SOLTANI A,MEINKE H,de VOIL P.Assessing linear interpolation to generate daily radiation and temperature data for use in crop simulations[J].European Journal of Agronomy,2004,21 (2):133-148.[12] 邓聚龙.厌色系统基本方法[M].武汉:华中科技大学出版社,2005:26-36.
  • 加载中
计量
  • 文章访问数:  1681
  • HTML全文浏览量:  74
  • PDF下载量:  367
  • 被引次数: 0
出版历程
  • 收稿日期:  2008-09-03
  • 刊出日期:  2010-01-20

目录

    /

    返回文章
    返回