| 电动助力转向系统助力特性曲线的设计 |
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| 引用本文： | 向铁明,易际明,方遒.电动助力转向系统助力特性曲线的设计[J].西华大学学报(自然科学版),2009,28(3). |
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| 作者姓名： | 向铁明 易际明 方遒 |
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| 作者单位： | 厦门理工学院,福建,厦门,361024 |
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| 基金项目： | 厦门市科技计划指导性项目 |
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| 摘 要： | 介绍了电动助力转向系统助力特性曲线设计的要求,并讨论了两种设计方法:机理分析法和实验数据曲线拟合法.然后采用试验数据曲线拟合法设计了某一车型的EPS助力特性曲线,得到控制系统所需的三维MAP图,为控制系统软件的设计提供依据.
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| 关 键 词： | 电动助力转向 助力特性曲线 曲线拟合 设计 三维MAP图 |
The Assistance Characteristics Curve Design of EPS |
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| XIANG Tie-ming,YI Ji-ming,FANG Qiu.The Assistance Characteristics Curve Design of EPS[J].Journal of Xihua University:Natural Science Edition,2009,28(3). |
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| Authors: | XIANG Tie-ming YI Ji-ming FANG Qiu |
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| Affiliation: | Xiamen University of Technology;Xiamen 361024 China |
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| Abstract: | The demand of assistance characteristics curve of electric power steering is presented in this paper.Two design methods of assistance characteristics curve are also discussed,which are based on mechanism analysis and experiment data curve fitting respectively.The EPS's assistance characteristics curve of a certain car is designed by using curve fitting method.And three-dimensional map that electric control unit demands is drawn.It provides the foundation for the software design of the electric control unit. |
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| Keywords: | Electric power steering Assistance characteristics curve Curve fitting design Three-dimensional map |
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