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重型车辆与路面耦合作用的仿真分析研究

, PP. 22-26

Keywords: 道路工程,路面不平度,动载荷,ADAMS,车辆模型,耦合振动

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Abstract:

针对车-路系统以及车-路耦合作用的特点,运用ADAMS动力学仿真软件,建立了某重型车的多自由度仿真模型,并利用ADAMS对模型进行了仿真计算,分析了车辆以不同载重量、不同速度行驶于不同等级路面时,车辆对路面的动载荷作用。结果表明车-路耦合产生的动载作用受路面工况的影响较大,随着路面等级的降低,车辆对路面的动载荷有着显著的增大;在车辆正常行驶速度范围内,车辆对路面的动载荷也随着车速的增加而增大;而在相同条件下,满载车辆较空载车辆对路面的动载荷要大很多,即满载对路面的破坏作用更为显著。

References

[1]  邓学钧,孙璐.车辆-地面结构系统动力学
[2]  [M].北京:人民交通出版社,2000.DENG Xuejun,SUN Lu.System Dynamics of Vehicles and Pave-ment Structure
[3]  [M].Beijing:China Communications Press,2000.
[4]  余志生.汽车理论
[5]  [M].北京:机械工业出版社,2000.YU Zhisheng.Theory of Automobile
[6]  WHEELER E.Dynamic Loading of Pavements
[7]  邓学钧.车辆-地面结构系统动力学研究
[8]  [J].东南大学学报,2002,32(3):474-479.DENG Xuejun.Study on System Dynamics of Vehicles and Pave-ment Structure
[9]  [J].Journal of Southeast University,2002,32(3):474-479.
[10]  于清,曹源文.不平整路面上的汽车动载荷
[11]  [J].重庆交通学院学报,2003,22(4):32-34.YU Qing,CAO Yuanwen.Vehicle Dynamic Loads Caused bythe Road Roughness
[12]  孙璐,邓学钧.车辆-路面相互作用产生的动载荷
[13]  [J].东南大学学报,1996,26(5):142-145.SUN Lu,DENG Xuejun.Dynamic Loads Caused by Mutual Af-fects of Vehicles and Pavement
[14]  [S].Beijing:China Standard Press,1986.
[15]  黄立葵,盛灿花.车辆动载荷系数与路面平整度的关系
[16]  [J].公路交通科技,2006,23(3):27-30.HUANG Likui,SHENG Canhua.Relationship between VehicleDynamic Amplification Factor and Road Roughness
[17]  [J].Jou-rnal of Highway and Transportation Research and Development,2006,23(3):27-30.
[18]  [M].Beijing:Mechani-cal Industry Press,2000.
[19]  喻凡,林逸.汽车系统动力学
[20]  [M].北京:机械工业出版社,2005.YU Fan,LIN Yi.System Dynamics of Automobile
[21]  [M].Be-ijing:Mechanical Industry Press,2005.
[22]  [J].NORDICRoad&Transport Research,1993,2(2):100-103.
[23]  HUHTALA M,VESIMAKI M,HALONEN P.Computer Simu-lation of Road-Vehicle Dynamic Interaction Force of Three andFour Axle Trucks
[24]  [M]Vehicle-Road Interaction.Philade-lphia:ASTM,1994:36-51.
[25]  [J].Journal of Chongqing Jiaotong Uni-versity,2003,22(4):32-34.
[26]  [J].Journal of Southeast Univer-sity,1996,26(5):142-145.
[27]  钟阳,王哲人,张肖宁.不平整路面上行驶的车辆对路面随机动压力的分析
[28]  [J].中国公路学报,1992,5(2):40-43.ZHONG Yang,WANG Zheren,ZHANG Xiaoning.Analysis ofRandom Dynamic Load Between Vehicles and Pavement in Dif-ferent Road Roughness
[29]  [J].Journal of China Highway,1992,5(2):40-43.
[30]  Using ADAMS Car
[31]  [CP].Michigan:Mechanical DynamicsInc,2002.
[32]  Using ADAMS Solver
[33]  [CP].Michigan:Mechanical DynamicsInc,2002.
[34]  中华人民共和国机械工业部.GB7031-1986车辆振动输入———路面平整度表示方法
[35]  [S].北京:中国标准出版社,1986.P.R.China.Ministry of Macine Industry.GB7031-1986 VehicleVibration:Describing MethodFor Road Surface Irregularity

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