Fractional Order Proportional Integral (FOPI) and Proportional Integral (FOPI) Controller Designs for First Order Plus Time Delay (FOPTD) Systems

摘要：

In this paper, systematic design schemes of fractional order proportional integral (FOPI) controller and fractional order proportional integral (FOPI) controller for the.rst order plus time delay (FOPTD) system are presented, respectively. For comparison between the fractional order and the integer order controllers, the integer order proportional integral derivative (IOPID) controller is also designed following the same proposed tuning speci.cations to achieve the robustness requirement. It is found that the three controllers designed by the proposed tuning methods not only make the system stable, but also improve the performance and robustness for the.rst order plus time delay (FOPTD) systems. Simulation results are presented to validate the proposed tuning schemes. Furthermore, from the simulation results, it can be seen that the FOPI controller outperforms the other two controllers.

关键词： Fractional order proportional integral (FOPI) controller fractional order proportional integral (FOPI) controller IOPID controller .rst order plus time delay (FOPTD) system robustness

作者: ChunYang Wang Ying Luo YangQuan Chen

作者单位: Dept. Of Electronics and Information Engineering, Changchun University of Science and Technology, Ch Dept. Of Automation Science and Engineering, South China University of Technology, Guangzhou, P. R. Dept. Of Electrical and Computer Engineering, Utah State University,Logan, UT, USA

会议类型: 国际会议

会议名称: 2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)

会议地点: 广西桂林

会议语种:英文

页码: 329-334

在线出版日期: 2009-06-17（万方平台首次上网日期，不代表论文的发表时间）