| 汽车振动系统的分析研究 |
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| 引用本文： | 左万里,苏小平,田海兰.汽车振动系统的分析研究[J].机械设计与制造,2011(2). |
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| 作者姓名： | 左万里 苏小平 田海兰 |
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| 作者单位： | 南京工业大学,机械与动力工程学院,南京,210009 |
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| 基金项目： | 江苏省高技术研究重点实验室项目BM2007201 |
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| 摘 要： | 建立前轮为独立悬架,后轮为非独立悬架汽车的七自由度动力学模型,并给出该模型所需要的质量特性与运动学特性参数。由给出的运动微分方程,利用仿真分析得出车身的振动加速度图。研究结果表明,建立的汽车振动系统动力学模型是有合理的。
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| 关 键 词： | 汽车 系统动力学 数学模型 |
Research of the vehicle vibration system |
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| ZUO Wan-li,SU Xiao-ping,TIAN Hai-lan.Research of the vehicle vibration system[J].Machinery Design & Manufacture,2011(2). |
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| Authors: | ZUO Wan-li SU Xiao-ping TIAN Hai-lan |
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| Affiliation: | ZUO Wan-li,SU Xiao-ping,TIAN Hai-lan(School of Mechanical and Power Engineering,Nanjing University of Technology,Nanjing 210009,China) |
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| Abstract: | A seven-degrees-of-freedom dynamic model of the car which front wheel with independent suspension and rear wheel with dependent suspension is presented,then the mss parameters and movement characteristics parameters that the model need is given.According to the differential equations of motion,the vibration acceleration diagram of vehicle body is obtained via simulation analysis.The results showed that the dynamic model of vehicle vibration system is reasonable. |
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| Keywords: | Vehicle System dynamics Mathematic model |
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