首页> 外文期刊>IFAC PapersOnLine >Fractional Order PI Controller Design for Time Delay Systems
【24h】

Fractional Order PI Controller Design for Time Delay Systems

机译:时滞系统的分数阶PI控制器设计

获取原文
           

摘要

This paper aims to look into the fractional PI controller design for a closed loop system having a plant with time-delay. The ultimate frequency of the system is found using a relay auto tuning test and then the parameters of a PI controller are estimated using this frequency in the Ziegler-Nichols (Z-N) tuning formula. These parameters are then used for a fractional order PI controller and the effect of varying the fractional integrator order (λ ) of the PI controller on the closed loop step response is examined. Finally, for a given example, the table that includes specifications of the control system for different λ values has been obtained and according to the desired specifications, optimum fractional order PI controller is designed. The presented results are illustrated with some examples.
机译:本文旨在研究具有时滞设备的闭环系统的分数PI控制器设计。使用继电器自动调谐测试可以找到系统的最终频率,然后在Ziegler-Nichols(Z-N)调谐公式中使用该频率估算PI控制器的参数。然后将这些参数用于分数阶PI控制器,并检查改变PI控制器的分数积分器阶数(λ)对闭环阶跃响应的影响。最后,对于给定的示例,已获得了包含不同λ值的控制系统规格的表格,并根据所需规格设计了最佳分数阶PI控制器。给出的结果用一些例子说明。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号