| 电动助力转向系统控制技术的研究 |
| |
| 引用本文： | 陈奎元,马小平,季学武.电动助力转向系统控制技术的研究[J].江苏大学学报(自然科学版),2004,25(1):21-24. |
| |
| 作者姓名： | 陈奎元 马小平 季学武 |
| |
| 作者单位： | 清华大学汽车安全与节能国家重点实验室,北京,100084 |
| |
| 基金项目： | 清华大学"985"规划基金资助项目(0150115)，江苏省汽车工程重点实验室开放基金资助项目(KJS01086) |
| |
| 摘 要： | 从汽车对转向系统性能要求出发，制定电动助力转向系统的相关控制策略，包括助力控制、回正控制及阻尼控制，并通过相关的软、硬件设计实现该控制策略，可对汽车转向过程的各个环节进行控制．为检验所制定控制策略及所设计控制软件的合理性，进行了电动助力转向系统和进口系统装车对比试验，结果表明，自主研发的电动助力转向系统与进口系统性能接近，不仅转向操纵平顺，而且具有良好的助力特性，基本达到装车使用的要求．
|
| 关 键 词： | 电动助力转向系统 控制策略 助力特性 |
| 文章编号： | 1671-7775(2004)01-0021-04 |
| 修稿时间： | 2003年11月5日 |
Research on control method of electric power steering system |
| |
| CHEN Kui-yuan,MA Xiao-ping,JI Xue-wu ing ,China.Research on control method of electric power steering system[J].Journal of Jiangsu University:Natural Science Edition,2004,25(1):21-24. |
| |
| Authors: | CHEN Kui-yuan MA Xiao-ping JI Xue-wu ing China |
| |
| Institution: | CHEN Kui-yuan,MA Xiao-ping,JI Xue-wu ing 100084,China) |
| |
| Abstract: | A control strategy of the electric power steering(EPS) system, including power assisted control,returnability control and damping control, is proposed according to the requirement of automobile steering system. Corresponding software and hardware are designed for realizing the control strategy. In order to verify the feasibility of the control strategy, comparison experiments are carried out on a vehicle equipped with the developed EPS and the imported EPS, respectively. The results indicate that the developed EPS has similar performance with the imported one. The developed EPS not only works smoothly, but also has proper steering performance, thus can be equipped on passenger cars. |
| |
| Keywords: | electric power steering system control strategies assist characteristics |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
