• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 28 Issue 1
Jan.  2015
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Article Contents
ZHANG Jian, ZHANG Xin, GAO Jingui, LI Jiang. Influence of Rotational Inertia Errors on Simulation Results of Vehicle Collision Model[J]. Journal of Southwest Jiaotong University, 2015, 28(1): 90-96. doi: 10.3969/j.issn.0258-2724.2015.01.014
Citation: ZHANG Jian, ZHANG Xin, GAO Jingui, LI Jiang. Influence of Rotational Inertia Errors on Simulation Results of Vehicle Collision Model[J]. Journal of Southwest Jiaotong University, 2015, 28(1): 90-96. doi: 10.3969/j.issn.0258-2724.2015.01.014

Influence of Rotational Inertia Errors on Simulation Results of Vehicle Collision Model

doi: 10.3969/j.issn.0258-2724.2015.01.014
  • Received Date: 22 Apr 2013
  • Publish Date: 25 Feb 2015
  • To control effectively the influence of rotational inertia errors in the vehicle collision model on the simulation results, the influence rules were analyzed by perturbation theory. The influence degrees were investigated using the average slope of the pre-impact vehicle speed curve, the pre-impact vehicle speed angle curve, and the pre-impact angular velocity curve. According to the influence degrees, rotational inertia ranges that meet the demand of the simulation result accuracy could be determined. The result shows that when the rotational inertia error is controlled within 7.94%, the relative error of the simulation result is less or equal to 5%.

     

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  • 许洪国. 汽车事故工程
    [M]. 北京:人民交通出版社,2004: 77-85.
    中华人民共和国公安部. GA/T6432006典型交通事故形态车辆行驶速度技术鉴定
    [S]. 北京:中国标准出版社,2006.
    许海华. 一起交通事故中车辆碰撞速度的分析计算
    [J]. 长春大学学报,2010,20(6): 42-45. XU Haihua. Analysis and calculation of vehicle collision speed in a traffic accident
    [J]. Journal of Changchun University, 2010, 20(6): 42-45.
    张健,张鑫,高金贵. 基于动量定理的汽车碰撞模型的同一性研究
    [J]. 北华大学学报:自然科学版,2011,12(5): 590-593. ZHANG Jian, ZHANG Xin, GAO Jingui. Identity research of vehicle collision models based on the momentum theorem
    [J]. Journal of Beihua University: Natural Science, 2011, 12(5): 590-593.
    查佳韵,刘勇,程金华,等. 基于扭杆摆的汽车动力总成惯量参数测量实现
    [J]. 中国测试,2011,37(2): 17-20,29. ZHA Jiayun, LIU Yong, CHENG Jinhua, et al. Realization of measuring auto powertrain inertia parameters based on torsion pendulum
    [J]. China Measurement Test, 2011, 37(2): 17-20, 29.
    刘昶. 三线扭摆系统测量刚体转动惯量试验方法改进
    [J]. 汽车科技,2011(3): 67-71. LIU Chang. Improvement of experimental identification method with trifilar torsional pendulum for rigid-body's moment of inertia
    [J]. Auto Mobile Science Technology, 2011(3): 67-71.
    PRENTKOVSKIS O, SOKOLOVSKIJ E, BARTULIS V. Investigating traffic accidents: a collision of two motor vehicles
    [J]. Transport, 2010, 25(2): 105-115.
    NEADES J, SMITH R. The determination of vehicle speeds from delta-V in two vehicle planar collisions
    [J]. Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 2011, 225(1): 43-53.
    张健,张鑫. 汽车碰撞模型中力学参数误差对碰撞前车速的影响
    [J]. 西南交通大学学报,2011,46(2): 259-263. ZHANG Jian, ZHANG Xin. Influence of mechanics parameter errors on pre-impact speed of vehicle in vehicle collision models
    [J]. Journal of Southwest Jiaotong University, 2011, 46(2): 259-263.
    迟占铎,徐鑫莉,张心明. 扭摆法测转动惯量的误差分析
    [J]. 长春理工大学学报:自然科学版,2012,35(1): 36-42. CHI Zhanduo, XU Xinli, ZHANG Xinming. Error analysis of the moment of inertia using torsion pendulum method
    [J]. Journal of Changchun University of Science and Technology: Natural Science Edition, 2012, 35(1): 36-42.
    聂信天,史庆春,顾浩,等. 拖拉机转动惯量测量及误差分析
    [J]. 机械科学与技术,2012,31(8): 1325-1328. NIE Xintian, SHI Qingchun, GU Hao, et al. Method of measuring the moment of inertia of tractors and the error analysis
    [J]. Mechanical Science and Technology for Aerospace Engineering, 2012, 31(8): 1325-1328.
    程云鹏,张凯院,徐仲. 矩阵论
    [M]. 西安:西北工业大学出版社,2013: 12-440.
    张健,张鑫. 汽车碰撞改进模型的参数敏感性分析
    [J]. 西南交通大学学报,2010,45(3): 451-456. ZHANG Jian, ZHANG Xin. Parameter sensitivity analysis in improved vehicle collision models
    [J]. Journal of Southwest Jiaotong University, 2010, 45(3): 451-456.
    徐涛. 数值计算方法
    [M]. 长春:吉林科学技术出版社,2002: 2-12.
    张健,张鑫,李江,等. 典型汽车碰撞模型自选参数的敏感性分析
    [J]. 汽车工程,2012,34(10): 905-908. ZHANG Jian, ZHANG Xin, LI Jiang, et al. Sensitivity analysis of selected parameters in typical vehicle collision models
    [J]. Automotive Engineering, 2012, 34(10): 905-908.
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