LQR based improved discrete PID controller design via optimum selection of weighting matrices using fractional order integral performance index
TLDR
The impact of fractional order (as any arbitrary real order) cost function on the LQR tuned PID control loops is highlighted in the present work, along with the achievable cost of control.About:
This article is published in Applied Mathematical Modelling.The article was published on 2013-03-15 and is currently open access. It has received 112 citations till now. The article focuses on the topics: PID controller & Linear-quadratic regulator.read more
Citations
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Journal ArticleDOI
Cross Regulation Reduced Optimal Multivariable Controller Design for Single Inductor DC-DC Converters
TL;DR: In this article, a genetic algorithm is used to find the parameters of a multivariable PID controller and the weighting matrices of an optimal linear quadratic regulator (LQR) where the objective function includes cross regulation as a constraint.
Journal ArticleDOI
Performance evaluation of the fast model predictive control scheme on a CO2 capture plant through absorption/stripping system
TL;DR: In this article, the Fast Model Predictive Control (FMPC) controller has an average settling time of 51.42 seconds for all step changes, which is 74.8% faster than the classical model predictive control (CMPC).
Journal ArticleDOI
An adaptive LQR controller based on PSO and maximum predominant frequency approach for semi-active control scheme using MR damper
TL;DR: The advised methodology is more effective than conventional LQR controllers in reducing inter-story drift, relative displacement, and acceleration response and a maximum predominant period and particle swarm optimization-based method is presented here.
Proceedings ArticleDOI
Missile attitude control via a hybrid LQG-LTR-LQI control scheme with optimum weight selection
Saptarshi Das,Kaushik Halder +1 more
TL;DR: In this paper, a hybridization of Linear Quadratic Gaussian (LQG), loop transfer recovery (LTR), and linear quadratic integral control techniques is proposed to improve the performance of a missile attitude control system.
Journal ArticleDOI
Robust discrete‐time fractional‐order control for an unmanned aerial vehicle based on disturbance observer
Shuyi Shao,Mou Chen +1 more
TL;DR: In this paper , a robust discrete-time fractional-order tracking control scheme based on a discretetime disturbance observer (DTDO) is proposed for an unmanned aerial vehicle (UAV) system in the presence of unknown bounded variation disturbances.
References
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Optimal Control: Linear Quadratic Methods
TL;DR: In this article, an augmented edition of a respected text teaches the reader how to use linear quadratic Gaussian methods effectively for the design of control systems, with step-by-step explanations that show clearly how to make practical use of the material.
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TL;DR: Discrete-time control systems, Discrete- time control systems , مرکز فناوری اطلاعات و ا�ل squares رسانی, کسورزی.
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Frequency-band complex noninteger differentiator: characterization and synthesis
TL;DR: In this article, the state-of-the-art on generalized (or any order) derivatives in physics and engineering sciences is outlined for justifying the interest of the noninteger differentiation.
Posted Content
Geometric and Physical Interpretation of Fractional Integration and Fractional Differentiation
Igor Podlubny,B. Nemcovej +1 more
TL;DR: In this paper, a solution to the more than 300-year old problem of geometric and physical interpretation of fractional integration and dieren tiation is suggested for the Riemann-Liouville fractional Integration and Dieren Tiation, the Caputo fractional dierentiation, and the Riesz potential.
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Functional Fractional Calculus
TL;DR: In this article, a modern approach to solve the solvable system of fractional and other differential equations, linear, non-linear; without perturbation or transformations, but by applying physical principle of action-and-opposite-reaction, giving approximately exact series solutions.