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Article Navigation >  Journal of Traffic and Transportation Engineering  > 2010  >  10(6): 41-47
LANG Mao-xiang, PENG Yong-zhao, LIU Chun-qi. Influence of gravity center height on running safety of loaded double-stack container car[J]. Journal of Traffic and Transportation Engineering, 2010, 10(6): 41-47. doi: 10.19818/j.cnki.1671-1637.2010.06.007
Citation: LANG Mao-xiang, PENG Yong-zhao, LIU Chun-qi. Influence of gravity center height on running safety of loaded double-stack container car[J]. Journal of Traffic and Transportation Engineering, 2010, 10(6): 41-47. doi: 10.19818/j.cnki.1671-1637.2010.06.007
shu

Influence of gravity center height on running safety of loaded double-stack container car

doi: 10.19818/j.cnki.1671-1637.2010.06.007
  • 1.

    School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044, China

  • 2.

    Jiangsu Dihua Industrial Group Co., Ltd., Nanjing 210041, Jiangsu, China

  • Received Date: 2010-06-25
  • Publish Date: 2010-12-25
    Abstract
  • According to the system dynamics of rigid bodys, the dynamics simulation models of single-vehicle and four-vehicle double-stack container cars under certain loading and running conditions were established by SIMPACK. Based on the evaluating criterias and indexes of railway train running safety, the simulation result was compared with experiment data. The relationship between the height of loaded car's gravity center and the running safety of double-stack container car was analyzed, and the reasonable height of gravity center was presented. Simulation result indicates that lateral wheelset force, wheel unloading rate and derailment coefficient increase with the increase of the height, and derailment coefficient firstly reaches its limit value. The limit value of the height is 2 480 mm under the most unfavorable loading condition.

     

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    • References(16)
  • [1]
    NEJLAOUI M, AFFI Z, HOUIDI A, et al. Analytical modelingof rail vehicle safety andcomfort inshort radius curvedtracks[J]. Comptes Rendus Mcanique, 2009, 337 (5): 303-311. doi: 10.1016/j.crme.2009.05.003
    [2]
    CHENG Y C, LEE S Y, CHEN H H. Modeling and nonlinearhunting stability analysis of high-speed rail way vehicle movingon curved tracks[J]. Journal of Sound and Vibration, 2009, 324 (1/2): 139-160.
    [3]
    WATANABE T, SOGABE M, YAMAZAKI T. Astudy ofrunning safety and ride comfort of floating tracks for high-speed train[J]. Journal of Mechanical Systems for Transpor-tation and Logistics, 2008, 1 (1): 22-30. doi: 10.1299/jmtl.1.22
    [4]
    HIBI NO Y, SHI MOMURA T, TANIFUJI K. Full-scaleexperi ment on the behavior of a railway vehicle being subjectedto lateral force[J]. Journal of Mechanical Systems for Trans-portation and Logistics, 2010, 3 (1): 35-43. doi: 10.1299/jmtl.3.35
    [5]
    THOMAS D, BERG M, STICHEL S. Measurements andsi mulations of rail vehicle dynamics with respect to overturn[J]. Vehicle System Dynamics, 2010, 48 (1): 97-112.
    [6]
    EOMB G, LEE HS. Assessment of running safety of rail-way vehicles using multibody dynamics[J]. International Journal of Precision Engineering and Manufacturing, 2010, 11 (2): 315-320.
    [7]
    LUO Xiu. Study on methodology for running safety assess-ment of trainsin seismic design of rail way structures[J]. SoilDynamics and Earthquake Engineering, 2005, 25 (2): 79-91.
    [8]
    金星. 铁路行李车货物重心最大容许偏移量的研究[D]. 北京: 北京交通大学 , 2006.

    JI N Xing. Study on the biggest concessional transverse offsetof ceuter of gravity of cargo of rail way baggage wagon[D]. Beijing: Beijing Jiaotong University, 2006. (in Chinese)
    [9]
    刘迪. 我国铁路双层集装箱装载加固技术条件的研究[D]. 北京: 北京交通大学, 2007.

    LIU Di. Study on technical conditions for loading and securing ofrail way double-stack containers[D]. Beijing: Beijing JiaotongUniversity, 2006. (in Chinese)
    [10]
    杨文韬. 货物重心偏移装载情况下双层集装箱车安全运行标准的研究[D]. 北京: 北京交通大学, 2006.

    YANG Wen-tao. Study on security standard of double stackcontainer cars under deviation of cargo gravity center[D]. Beijing: Beijing Jiaotong University, 2006. (in Chinese)
    [11]
    韩梅, 王艳玲, 庞亮, 等. 基于脱轨系数安全标准的重车重心限制高度[J]. 中国铁道科学, 2007, 28 (4): 106-110. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGTK200704024.htm

    HAN Mei, WANG Yan-ling, PANG Liang, et al. Gravitycenter height li mit of loaded wagon based on safety criteria forderail ment coefficient[J]. China Rail way Science, 2007, 28 (4): 106-110. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZGTK200704024.htm
    [12]
    陈超, 韩梅, 王艳玲. 基于脱轨系数安全标准的铁路货物重心横向容许偏移量的研究[J]. 铁道学报, 2008, 30 (2): 12-16. https://www.cnki.com.cn/Article/CJFDTOTAL-TDXB200802002.htm

    CHEN Chao, HAN Mei, WANG Yan-ling. Study on allowablelateral deviation of the center of gravity of goods based onsafety criteria regarding derail ment coefficient[J]. Journal ofthe China Railway Society, 2008, 30 (2): 12-16. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-TDXB200802002.htm
    [13]
    李雪芹. 铁路超限货物装载技术相关问题研究[D]. 成都: 西南交通大学, 2008.

    LI Xue-qin. Research on some load technique problems of therail way out-of-gauge freights[D]. Chengdu: Southwest Jiao-tong University, 2008. (in Chinese)
    [14]
    李洪涛. 货车动力学性能仿真及脱轨原因分析[D]. 大连: 大连铁道学院, 2003.

    LI Hong-tao. Si mulation on dynamic performance of wagonand analysis of derail ment accident[D]. Dalian: Dalian Rail-way Institute, 2003. (in Chinese)
    [15]
    WEIDEMANN C. State-of-the-art rail way vehicle designwith multi-body si mulation[J]. Journal of Mechanical Systemsfor Transportation and Logistics, 2010, 3 (1): 12-26.
    [16]
    GB5599—85, 铁道车辆动力学性能评定和试验鉴定规范[S].

    GB 5599—85, rail way vehicles—specification for evaluationthe dyrawic performance and accreditationfest[S]. (in Chinese)
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