| 使用Bessel滤波器原理的双自由度控制系统 |
| |
| 引用本文： | 毛恒,王永初.使用Bessel滤波器原理的双自由度控制系统[J].华侨大学学报(自然科学版),2006,27(3):335-336. |
| |
| 作者姓名： | 毛恒 王永初 |
| |
| 作者单位： | 华侨大学机电及自动化工程学院,福建,泉州,362021 |
| |
| 摘 要： | 将现代控制理论中的状态反馈和PID控制组合成双自由度控制系统,并针对工业过程控制中的大滞后问题,使用Smith预估器,以实现对迟滞的消除.同时在设计状态反馈中,采用基于Bessel滤波器原理的优化设计方法,充分利用Bessel滤波器所具有的低通滤波特性及鲁棒性较高的优势,改进系统的动态特性,使得系统具有良好的性能品质.通过仿真实验可以看出,该方法设计简单,同时具有良好的控制效果.
|
| 关 键 词： | 双自由度控制系统 Bessel滤波器 PID 状态反馈 Smith预估器 |
| 文章编号： | 1000-5013（2006）03-0335-02 |
| 收稿时间： | 2005-09-27 |
| 修稿时间： | 2005-09-27 |
Double Degree-of-Freedom Control System Based on Principle of Bessel Filter |
| |
| Mao Heng,Wang Yongchu.Double Degree-of-Freedom Control System Based on Principle of Bessel Filter[J].Journal of Huaqiao University(Natural Science),2006,27(3):335-336. |
| |
| Authors: | Mao Heng Wang Yongchu |
| |
| Institution: | College of Mechanical Engineering and Automation, Huaqiao University, 362021, Quanzhou, China |
| |
| Abstract: | The method of combining the state feedback of the modern control theory and the traditional PID to set up a double degree-of-freedom control system is presented.And the Smith predictor to eliminate the delay in the industrial production process is used.An optimal design method based on the principle of Bessel filter which takes the advantages of law-yass filter and strong robustness to improve the dynamic characteristics of the system.The simulation results have shown that the simplicity of designing method and good controlling effect. |
| |
| Keywords: | double degree-of-freedom control system Bessel filter PID state feedback Smith predictor |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
