| 电动助力转向系统动力学模型及其零点稳定性分析 |
| |
| 引用本文： | 宁胜花,谭光兴.电动助力转向系统动力学模型及其零点稳定性分析[J].广西科学,2013,20(2):95-98. |
| |
| 作者姓名： | 宁胜花 谭光兴 |
| |
| 作者单位： | 1. 上汽通用五菱汽车股份有限公司,广西柳州,545007
2. 广西科技大学电气与信息工程学院,广西柳州,545006 |
| |
| 摘 要： | 在任意转向角度的情况下,依据汽车轮胎侧偏特性,建立电动助力转向(EPS)系统动力学模型.应用Lyapnuon稳定性理论分析模型的参数对模型零点稳定性的影响,并结合汽车转向部件的实际特性,给出模型零点稳定性时的充分条件.
|
| 关 键 词： | 电动助力转向 动力学模型 Lyapnuon函数 稳定性 |
| 收稿时间： | 2012/9/28 0:00:00 |
| 修稿时间： | 2013/2/10 0:00:00 |
Analysis on Modeling Electric Power Steering System and Its Zero Stability |
| |
| NING Sheng-hua and TAN Guang-xing.Analysis on Modeling Electric Power Steering System and Its Zero Stability[J].Guangxi Sciences,2013,20(2):95-98. |
| |
| Authors: | NING Sheng-hua and TAN Guang-xing |
| |
| Institution: | College of Electrical and Information Engineering, Guangxi University of Technology, Liuzhou, Guangxi, 545006, China |
| |
| Abstract: | According to the tire cornering characteristics,the EPS system dynamics model is established from any steering angle of the car, on which the model parameters on the zero stability of the EPS system dynamics model is analyzed by constructing Lyapnuon function. Combined with the actual characteristics of the car steering parts, the sufficient conditions is given for the model zero stability.The critical instability speed of the EPS system can be determined in accordance with the conditions and structural parameters of the given vehicle model, which provides a theoretical basis for EPS research and development. |
| |
| Keywords: | electric power steering (EPS) dynamics model lyapnuon function stability |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《广西科学》浏览原始摘要信息 |
| 点击此处可从《广西科学》下载免费的PDF全文 |
|
