On the Equivalence between PID-like Controller and LADRC for Second-order Systems
Document Type
Conference Paper
Publication Date
11-2020
Publication Title
PROCEEDINGS OF 2020 IEEE 9TH DATA DRIVEN CONTROL AND LEARNING SYSTEMS CONFERENCE (DDCLS'20)
Abstract
In this paper, the equivalence is established between the linear active disturbance rejection control (LADRC) and the two-degree of freedom (2-DOF) proportional-integral-derivative (PID) with lead-lag compensators. This allows advantage of LADRC, particularly its bandwidth-parameterization strategy, to be incorporated into the run-of-mill PID controllers. Specifically, the competing design objectives in disturbance rejection, tracking, and noise sensitivities can now be handled with ease.
Repository Citation
Li, Xiangyang; Gao, Zhiqiang; Ai, Wei; and Tian, Senping, "On the Equivalence between PID-like Controller and LADRC for Second-order Systems" (2020). Electrical and Computer Engineering Faculty Publications. 493.
https://engagedscholarship.csuohio.edu/enece_facpub/493
DOI
10.1109/DDCLS49620.2020.9275160