LQR based improved discrete PID controller design via optimum selection of weighting matrices using fractional order integral performance index [PDF]
, 2018 This is the author accepted manuscript. The final version is available from Elsevier via the DOI in this record.The continuous and discrete time Linear Quadratic Regulator (LQR) theory has been used in this paper for the design of optimal analog and ...
Das, S +4 more
core +1 more source
A rubust fractional order PID controller for MIMO power systems [PDF]
E3S Web of Conferences, 2019 This paper proposes a novel fractional order PID control scheme for Multi Input and Multi Output (MIMO) power systems. This control scheme utilizes Cuckoo Search algorithm to tune the fractional PID controller to guarantee better closed loop performance ...
Shashidhar Vasampalli +1 more
doaj +1 more source
Performance Assessment of FO-PID Temperature Control System Using a Fractional Order LQG Benchmark
IEEE Access, 2020 In this paper, a fractional order LQG benchmark is proposed for the control performance assessment of fractional order control systems. Similar to the conventional LQG benchmark, the fractional order LQG performance benchmark curve is determined by the ...
Rongxuan Li +3 more
doaj +1 more source
Handling packet dropouts and random delays for unstable delayed processes in NCS by optimal tuning of PIλDμ controllers with evolutionary algorithms [PDF]
, 2018 This is the author accepted manuscript. The final version is available from Elsevier via the DOI in this record.The issues of stochastically varying network delays and packet dropouts in Networked Control System (NCS) applications have been ...
Das, S, Gupta, A, Pan, I
core +1 more source
Mitigation of Derivative Kick Using Time-Varying Fractional-Order PID Control
IEEE Access, 2021 In this paper, a novel approach for the design of a fractional order proportional integral derivative (FOPID) controller is proposed. This design introduces a new time-varying FOPID controller to mitigate a voltage spike at the controller output whenever
Attila Lendek, Li Tan
semanticscholar +1 more source
Improved model reduction and tuning of fractional-order PI(λ)D(μ) controllers for analytical rule extraction with genetic programming [PDF]
, 2018 This is the author accepted manuscript. The final version is available from Elsevier via the DOI in this record.Genetic algorithm (GA) has been used in this study for a new approach of suboptimal model reduction in the Nyquist plane and optimal time ...
Das, S, Das, S, Gupta, A, Pan, I
core +1 more source
Digital Implementation of Fractional Order PID-Type Controller for Boost DC–DC Converter
IEEE Access, 2019 In this paper, the problem of designing a fractional order PID-type controller is considered for a boost converter. By using the output capacitance and input inductance values this paper characterizes integer order PID-type control gains which will make ...
Sang-Wha Seo, Han Ho Choi
doaj +1 more source
Fractional Order Internal Model PID Control for Pulp Batch Cooking Process
Journal of Chemical Engineering of Japan, 2023 Pulp batch cooking is performed in a sealed high-temperature and high-pressure digester and is a complex black-box process. Based on the analysis of the mechanism of batch cooking, a model with nonlinear characteristics was established.
Wenjuan Shan, Yifeng Wang, Wei Tang
doaj +1 more source
Control Strategy for Anaesthetic Drug Dosage with Interaction Among Human Physiological Organs Using Optimal Fractional Order PID Controller [PDF]
, 2018 This is the author accepted manuscript. The final version is available from IEEE via the DOI in this record.In this paper, an efficient control strategy for physiological interaction based anaesthetic drug infusion model is explored using the fractional ...
Das, S, Das, S, Maharatna, K
core +1 more source
On fraction order modeling and control of dynamical systems [PDF]
, 2009 This paper demonstrates the feasibility of modeling any dynamical system using a set of fractional order di®erential equations, including distributed and lumped systems.
Kahalil, Islam +3 more
core +1 more source