A New PID Controller Design with Constraints on Relative Delay Margin for First-Order Plus Dead-Time Systems

The maximum sensitivity function as the conventional robustness index is often used to test the robustness and cannot be used to tune the controller parameters directly. To reduce analytical difficulties in dealing with the maximum sensitivity function and improve the control performance of the prop...

Full description

Bibliographic Details
Main Authors: Zhenlong Wu, Donghai Li, Yali Xue
Format: Article
Language:English
Published: MDPI AG 2019-10-01
Series:Processes
Subjects:
Online Access:https://www.mdpi.com/2227-9717/7/10/713