Enhanced PID controllers design based on modified Smith predictor control for unstable process with time delay
type: Item
instance of: scholarly article
title: Enhanced PID controllers design based on modified Smith predictor control for unstable process with time delay
zbMATH Open document ID: 1407.93140
DOI: 10.1155/2014/521460
author: Xianqiang Yang
published in: Mathematical Problems in Engineering
publication date: 2019-02-08T00:00:00Z
review text: Summary: A two-degree-of-freedom control structure is proposed for a class of unstable processes with time delay based on modified Smith predictor control; the superior performance of disturbance rejection and good robust stability are gained for the system. The set-point tracking controller is designed using the direct synthesis method; the IMC-PID controller for disturbance rejection is designed based on the internal mode control design principle. The controller for set-point response and the controller for disturbance rejection can be adjusted and optimized independently. Meanwhile, the two controllers are designed in the form of PID, which is convenient for engineering application. Finally, simulation examples demonstrate the validity of the proposed control scheme.
Mathematics Subject Classification ID: 93B52
Mathematics Subject Classification ID: 93B51
zbMATH DE Number: 7016654
Wikidata QID: Q59068191
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2014/521460
OpenAlex ID: W2159667198
cites work: Finite-Horizon $H_{\infty} $ Filtering With Missing Measurements and Quantization Effects
cites work: Direct synthesis-based controller design for integrating processes with time delay
cites work: Obtaining controller parameters for a new Smith predictor using autotuning
Recommended article: A modified Smith predictor and controller for unstable processes with time delay
Recommended article: Extension and partial optimization of a modified Smith predictor and controller for unstable processes with time delay
Recommended article: Improved PID controller design for unstable time delay processes based on direct synthesis method and maximum sensitivity
Recommended article: Smith Predictor Based Fractional‐Order‐Filter PID Controllers Design for Long Time Delay Systems
Recommended article: On Smith predictor based controllers for plants with time delay and multiple unstable modes
Recommended article: Control of time-delay systems through modified Smith predictor using sliding mode controller
Recommended article: An extension of predictive control, PID regulators and Smith predictors to some linear delay systems
Recommended article: Analytical design of modified Smith predictor for unstable second-order processes with time delay
Recommended article: Robust control of time-delay systems using the Smith predictor
Recommended article: Multi-objective Optimized PID Controller for Unstable First-Order Plus Delay Time Processes
description: scientific article; zbMATH DE number 7016654