摘要
通过对电动助力转向系统助力特性曲线的分类,提出曲线型电动助力转向助力特性曲线的设计思路.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,得出助力特性曲线的三维MAP图,为控制系统软件的设计提供依据.
The classification of assistance characteristic curve of electric assistance steering is presented in this paper and so is the design ideas of curve-type assistance characteristic curve.The EPS＇s curve-type assistance characteristic curve of a certain car is designed by using curve fitting method.And a three-dimensional map of assistance characteristic curve is drawn in this paper.It provides the basis for software design of electric control unit.
出处
《厦门理工学院学报》
2010年第2期37-41,共5页
Journal of Xiamen University of Technology
基金
厦门市科技计划指导性项目(3502Z20089041)
关键词
电动助力转向
助力特性曲线
设计思路
曲线拟合
三维MAP图
electric power steering
assistance characteristic curve
curve fitting
design ideas
three-dimensional map
