| 基于MATLAB/SimDriveline的某型军用车辆起步过程仿真研究 |
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| 引用本文： | 周云波,常思勤,魏巍.基于MATLAB/SimDriveline的某型军用车辆起步过程仿真研究[J].南京理工大学学报(自然科学版),2011(4). |
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| 作者姓名： | 周云波 常思勤 魏巍 |
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| 作者单位： | 南京理工大学机械工程学院;北京理工大学机械与车辆工程学院; |
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| 摘 要： | 为了进一步建立准确的车辆起步过程的车辆模型,该文对车辆动力学模型及起步过程仿真进行了研究。该文使用面向对象的模块化建模方法,利用物理系统建模软件MATLAB/SimDriveline将车辆动力传动系统分解为各自独立的具有完整物理意义的子模块。在此基础上建立了发动机、液力变矩器、换挡离合器、地面行驶阻力等子模块数学模型和车辆整车动力学模型,对模型的一档起步过程进行仿真分析。最后得到了一档起步过程中发动机转速、输出转矩和变速箱输出转矩的仿真数据。研究结果表明仿真分析结果与实验结果基本一致,该车辆动力学模型是准确的。
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| 关 键 词： | 军用车辆 动力学模型 起步过程仿真 面向对象的建模方法 |
Military Vehicle Starting Process Simulation and Analysis Based on MATLAB/SimDriveLine |
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| ZHOU Yun-bo,CHANG Si-qin,Wei Wei.Military Vehicle Starting Process Simulation and Analysis Based on MATLAB/SimDriveLine[J].Journal of Nanjing University of Science and Technology(Nature Science),2011(4). |
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| Authors: | ZHOU Yun-bo CHANG Si-qin Wei Wei |
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| Institution: | ZHOU Yun-bo1,CHANG Si-qin1,Wei Wei2(1.School of Mechanical Engineering,NUST,Nanjing 210094,China,2.School of Mechanical Engineering,Beijing Institute of Technology,Beijing 100081,China) |
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| Abstract: | To further build a more accurate vehicle model for the vehicle starting process,the vehicle dynamic model and starting process simulation are studied here.By means of object-oriented modeling technique and physical modeling software MATLAB/SimDriveline to divide the vehicle powertrain rotation system into several separate sub-modules with full physical meaning.Such sub-modules as engine,hydraulic torque converter,shift clutch,ground driving resistance and whole vehicle dynamics models are built.Starting pro... |
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| Keywords: | military vehicles dynamics models starting process simulation object-oriented modeling techniques |
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