Design method of internal model controller for fractional order process with time-delay

被引：1

作者：

School of Electronic Information Engineering, Taiyuan University of Science and Technology, Taiyuan ^{[1
]}

030024, China

机构：

[1] School of Electronic Information Engineering, Taiyuan University of Science and Technology, Taiyuan

来源：

Zhongnan Daxue Xuebao (Ziran Kexue Ban) | / 3卷 / 864-869期

基金：

中国国家自然科学基金;

关键词：

Fractional order process with time-delay; Internal model control; Maximum sensitivity; Robustness; Stability;

D O I：

10.11817/j.issn.1672-7207.2015.03.014

中图分类号：

学科分类号：

摘要：

An internal model controller design method was proposed for a class of fractional-order process with time-delay. At first, the process order range was given according to the necessary and sufficient conditions of the fractional process stability. And a fractional order controller was designed based on internal model control (IMC) principle. The proposed controller has only one adjustable parameter, which can be derived through the maximum sensitivity (Ms) index. Resultantly, the robustness of the system can be achieved. The simulation results show that the design stategy is easy to implement and controller parameter tunning is convenient. Furthermore, the controller achieves a better target tracking performance, together with effective disturbance rejection property and stronger robustness against the parameters variation. ©, 2015, Central South University of Technology. All right reserved.

引用

页码：864 / 869

页数：5

共 13 条

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