| 系统参数对汽车平顺性影响的研究 |
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| 引用本文： | 杨会霞,赵培全,张竹林. 系统参数对汽车平顺性影响的研究[J]. 现代制造技术与装备, 2009, 0(4): 4-5,15 |
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| 作者姓名： | 杨会霞 赵培全 张竹林 |
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| 作者单位： | 1. 武汉科技学院,机电工程学院,武汉,430073
2. 山东交通学院,济南,250023 |
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| 摘 要： | 本文建立了基于车身与车轮双质量系统振动的平顺性仿真模型,利用仿真软件MATLAB/simulink对模型的振动特性进行仿真.通过对比车身固有频率、车身部分阻尼比、车身等系统参数的变化来评价汽车的平顺性能,得到影响汽车行驶平顺的主要因素.在设计开发时加以考虑,从而达到优化汽车性能的目的.
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| 关 键 词： | 双质量系统模型 汽车平顺性 系统参数 平顺性仿真 |
The Study of the Influence on Vehicle Ride Comfort by the System Parameters |
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| YANG Huixia,ZHAO Peiquan,ZHANG Zhulin. The Study of the Influence on Vehicle Ride Comfort by the System Parameters[J]. Modern Manufacturing Technology and Equipment, 2009, 0(4): 4-5,15 |
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| Authors: | YANG Huixia ZHAO Peiquan ZHANG Zhulin |
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| Affiliation: | 1.School of Electric and Mechanical Engineering of Wuhan Uni-versity of Science and Engineering;Wuhan 430073;China;2.Department of Automobile Engineering;Shandong Jiaotong University;Jinan 250023;China |
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| Abstract: | This paper builds a ride comfort simulation model based on the vibration of the two-mass system of vehicle body and wheels and simulates the vibration characteristics of the model by using simulation software MATLAB/simulink. The vehicle ride comfort is evaluated by comparison of the system parameters,such as natural frequency of vehicle body,damping ratio of body kits. Then the main factors influencing the vehicle ride comfort is obtained and taken into consideration during the design and development,and t... |
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| Keywords: | tow-mass system model vehicle ride comfort system parameters ride comfort simulation |
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