Robust stability analysis of smith predictor based interval fractional-order control systems: A case study in level control process

M Ghorbani, M Tavakoli-Kakhki… - IEEE/CAA Journal of …, 2022 - ieeexplore.ieee.org
The robust stability study of the classic Smith predictor-based control system for uncertain
fractional-order plants with interval time delays and interval coefficients is the emphasis of …

Tuning of the two degrees of freedom FOIMC based on the Smith predictor

SK Vavilala, V Thirumavalavan - International Journal of Dynamics and …, 2021 - Springer
This paper proposes a novel two degrees of freedom (2-DOF) fractional order internal model
controller (FOIMC) for the height control of a coupled tank system. Coupled tank systems find …

[PDF][PDF] High-Precision Time Delay Estimation Based on Closed-Form Offset Compensation

Y Li, H Jiang, L Yu, J Li - CMES-Computer Modeling in …, 2023 - cdn.techscience.cn
To improve the estimation accuracy, a novel time delay estimation (TDE) method based on
the closed-form offset compensation is proposed. Firstly, we use the generalized cross …

Internal model controller based PID with fractional filter design for a nonlinear process

PR Hemavathy, SY Mohamed… - … Journal of Electrical …, 2020 - search.proquest.com
In this paper, an Internal model Controller (IMC) based PID with fractional filter for a first
order plus time delay process is proposed. The structure of the controller has two parts, one …

A new analytical approach for phase-margin specification-based target-loop selection for different class of dead-time processes

S Chakraborty - International Journal of Automation and …, 2022 - inderscienceonline.com
Target-loop based controller design is one of the most utilised strategies in industry. For
such designs, selection of the proper target-loop is the most important task. In this paper, an …