| 基于模糊自适应PID的电动助力转向系统电流控制器研究 |
| |
| 引用本文： | 赵常林.基于模糊自适应PID的电动助力转向系统电流控制器研究[J].邢台职业技术学院学报,2012,29(3):74-78. |
| |
| 作者姓名： | 赵常林 |
| |
| 作者单位： | 衡水鸿安汽车综合性能检测有限公司,河北衡水,053000 |
| |
| 摘 要： | 电动助力转向系统的关键技术之一是助力电流的控制精度。针对传统PID电流控制器存在参数修改不方便、不能进行参数自整定的缺点,设计了基于模糊自适应PID电流控制器。仿真结果表明,该控制器能将PID控制的精确性和模糊控制的自适应性、较强的鲁棒性进行有效结合,提高了电流控制的精度,同时改善了控制系统的动态效果和鲁棒性。
|
| 关 键 词： | 电动助力转向 模糊自适应PID 电流控制器 研究 |
Research on Current Controller Based on Fuzzy Adaptive PID of Electric Power Steering System |
| |
| ZHAO Chang-lin.Research on Current Controller Based on Fuzzy Adaptive PID of Electric Power Steering System[J].Xingtai Vocational and Technical College,2012,29(3):74-78. |
| |
| Authors: | ZHAO Chang-lin |
| |
| Institution: | ZHAO Chang-lin (Hong’an Limited Company of Automotive Comprehensive Performance Detection,Hengshui,Hebei 053000,China) |
| |
| Abstract: | One of the key technologies is the control accuracy of assisting current electric steering system.Because the traditional PID current controller has the disadvantages of inconvenience to modify the parameters and no self-adjusting the parameters function,the current controller based on fuzzy adaptive PID is designed.The simulation results show that fuzzy adaptive PID controller can combine the advantages of PID and fuzzy control,the current control accuracy,the dynamic control effect and robustness are separately improved. |
| |
| Keywords: | electric power steering fuzzy adaptive PID current controller research |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
