| 电动助力转向系对汽车角输入响应影响的仿真 |
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| 引用本文： | 唐新蓬,杨树. 电动助力转向系对汽车角输入响应影响的仿真[J]. 汽车工程, 2004, 26(3): 314-318 |
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| 作者姓名： | 唐新蓬 杨树 |
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| 作者单位： | 华中科技大学,武汉,430074;华中科技大学,武汉,430074 |
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| 摘 要： | 详细地分析和推导出了具有不同控制方式的EPS系统的传递函数,在Matlab环境中进行了仿真计算并对结果进行了分析,定性地说明了EPS系统的控制方式和结构参数对汽车转向盘角阶跃输入下的稳态、瞬态和频率响应特性的影响。
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| 关 键 词： | 电动助力转向系 仿真分析 操纵稳定性 |
Simulation on the Effect of Electric Power Steering(EPS) on Step Response of Vehicle |
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| Abstract: | The transfer function between the yaw rate and steering wheel angle in an EPS system was deduced and a simulation proceeded in a Matlab environment.The results were analyzed,which qualitatively illustrated the effects of control manner and structural parameter of EPS on vehicle's responses in both time and frequency domains under the step input of steering whell angle of a vehicle. |
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| Keywords: | Electric power steering Simulation Vehicle handling stability |
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