| 装备EPS汽车侧向加速度仿真分析 |
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| 引用本文： | 陈俊杰.装备EPS汽车侧向加速度仿真分析[J].拖拉机与农用运输车,2010,37(1):88-91. |
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| 作者姓名： | 陈俊杰 |
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| 作者单位： | 江西应用技术职业学院机电系,江西,赣州,341000 |
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| 摘 要： | 结合汽车线性二自由度模型,对汽车转向过程进行分析,简化了EPS系统模型,推导出了不同控制方式时装备EPS汽车侧向加速度的传递函数。在汽车转向盘角阶跃输入下,通过Matlab对汽车侧向加速度响应进行了仿真。比较了EPS在不同控制方式时侧向加速度的响应情况,分析了比例增益、微分增益、车速以及驱动力对侧向加速度响应的影响。该研究对汽车设计有一定的理论工程意义,并为今后研究开发EPS打下了基础。
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| 关 键 词： | 侧向加速度 电动助力转向器 仿真分析 汽车 |
Lateral Acceleration Simulation Analysis of Vehicles Equipped with EPS |
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| CHEN Jun-jie.Lateral Acceleration Simulation Analysis of Vehicles Equipped with EPS[J].Tractor & Farm Transporter,2010,37(1):88-91. |
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| Authors: | CHEN Jun-jie |
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| Institution: | CHEN Jun-jie(Jiangxi College of Applied Technology,Ganzhou 341000,China) |
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| Abstract: | Based on linear two degrees of freedom automobile model,the paper analyzed steering process of vehicle,simplified the EPS model,and deduced the transfer functions of lateral acceleration under the different control modes.Under the condition of steering wheel angle step input,the simulation of lateral acceleration response had been carried out in the Matlab.Compared the results of lateral acceleration response under the different control modes,the effects of proportional gain,differential gain,vehicle speed ... |
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| Keywords: | Lateral acceleration Electrical power steering Simulation analysis Vehicle |
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