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A double‐layer Jacobi method for partial differential equation‐constrained nonlinear model predictive control Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-04-18 Haoyang Deng, Toshiyuki Ohtsuka
This paper presents a real‐time optimization method for nonlinear model predictive control (NMPC) of systems governed by partial differential equations (PDEs). The NMPC problem to be solved is formulated by discretizing the PDE system in space and time by using the finite difference method. The proposed method is called the double‐layer Jacobi method, which exploits both the spatial and temporal sparsities
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Event‐triggered H∞ and reduced‐order asynchronous filtering for fuzzy Markov jump systems with time‐varying delays Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-04-15 B. Vigneshwar, M. Syed Ali, R. Perumal, Bandana Priya, Ganesh Kumar Thakur
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Forecasting wind power using Optimized Recurrent Neural Network strategy with time-series data Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-04-08 Krishan Kumar, Priti Prabhakar, Avnesh Verma
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Minimum loss optimization of flywheel energy storage systems via distributed adaptive dynamic programming Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-04-10 Feng Xiao, Zikang Ding, Bo Wei, Cong Zhang
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Deep reinforcement learning for PMSG wind turbine control via twin delayed deep deterministic policy gradient (TD3) Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-04-08 Darkhan Zholtayev, Matteo Rubagotti, Ton Duc Do
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Existence and optimal control results for Caputo fractional delay Clark's subdifferential inclusions of order r∈(1,2) with sectorial operators Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-04-01 Marimuthu Mohan Raja, Velusamy Vijayakumar, Kalyana Chakravarthy Veluvolu, Anurag Shukla, Kottakkaran Sooppy Nisar
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Enhancing performance of interleaved KY converter control in single phase grid‐tied PV systems: A hybrid approach Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-03-29 R Shobha, N Narmadhai
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Linear quadratic zero‐sum game for time‐delayed uncertain stochastic systems Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-03-28 Xin Chen, Yue Yuan, Dongmei Yuan, Yu Shao
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Neural network predictive control of converter inlet temperature based on event‐triggered mechanism in flue gas acid production Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-03-27 Minghua Liu, Xiaoli Li, Kang Wang
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Application of a stabilizing model predictive controller to path following for a car‐like agricultural robot Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-03-26 Román Comelli, Sorin Olaru, María M. Seron, Ernesto Kofman
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Chaotic‐quasi‐opposition based whale optimization technique applied to multi‐objective complementary scheduling of grid connected hydro‐thermal–wind–solar‐electric vehicle system Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-03-21 Chandan Paul, Provas Kumar Roy, V. Mukherjee
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Set‐membership state estimation for delayed switched systems with fading measurement and interval uncertainty Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-03-20 Dongyan Chen, Zhizhen Zhou, Jun Hu, Junting Liu
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Hamilton-Jacobi-Bellman equation based on fractional random impulses system Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-03-18 Yu Guo, Zhenyi Dai
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Enhancing frequency regulation in multi‐area interconnected MPS with virtual inertia using MPC + PIDN controller Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-03-19 Prabhat Kumar Vidyarthi, Ashiwani Kumar
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The maximum principle for optimal control of mean-field FBSDE driving by Teugels martingales with terminal state constraints Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-03-17 Zhen Huang, Ying Wang, Xiangyun Lin
This article studies the problem of optimal control with state constraints for mean-field type stochastic systems, which is governed by a fully coupled forward-backward stochastic differential equation with Teugels martingales. In this system, the coefficients contain not only the state processes but also its expectation value, and the cost function is of mean-field type as well. We use an equivalent
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Discrete‐time linear quadratic gaussian control with input delay and Markovian packet dropouts Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-03-13 Xiao Lu, Yuanyu Cai, Xiao Liang, Hongyu Sun
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Optimal power quality improvement in distribution system with UPQC using an improved strategy Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-03-08 Tamilarasu Palanisamy, Guna Sekar Thangamuthu
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L2$$ {L}_2 $$‐gain analysis and fault‐tolerant control for nonlinear discrete‐time switched systems with time‐varying delay and actuator saturation Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-03-01 Hu Guo, Huiju Li, Xinquan Zhang
The ‐gain analysis and fault‐tolerant control of a class of uncertain nonlinear discrete‐time switched systems with time‐varying delay and actuator saturation are studied by using the multiple Lyapunov functions method. The fault‐tolerant state feedback controllers and the switching law are designed such that the closed‐loop system with actuator failures satisfies the disturbance attenuation performance
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Superiority of model predictive control with robust and stable approach for sliding wheeled mobile systems in the presence of obstacles Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-02-26 Moharam Habibnejad Korayem, Fateme Namdarpour, Naeim Yousefi Lademakhi
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Optimized tracking control using reinforcement learning and backstepping technique for canonical nonlinear unknown dynamic system Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-02-26 Yanfen Song, Zijun Li, Guoxing Wen
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A shift-splitting Jacobi-gradient iterative algorithm for solving the matrix equation A𝒱−𝒱‾B=C Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-02-21 Ahmed M. E. Bayoumi
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Observer-based output feedback event-triggered consensus tracking for linear multi-agent systems Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-02-18 Xuxi Zhang, Jinbao Song
This paper investigates the consensus tracking of multi-agent systems (MASs) with general linear dynamics and directed graphs via observer-based event-triggered (ET) control. For each follower, a dynamic event-triggered (DET) unknown input observer (UIO) is constructed to estimate the relative states, which utilizes the discrete relative output information among neighboring agents, and the estimate
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Design and analysis of optimal AGC regulator for multi-area power systems with TCPS and energy storage unit in deregulated environment Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-02-14 Ram Naresh Mishra, Narendra Kumar, Devendra Kumar Chaturvedi
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Optimal control in therapeutics and epidemiology Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-02-15 Camille Pouchol, Nastassia Pouradier Duteil
Context Optimal control has become a tool of choice for in silico optimization of drug infusion protocols, as is the case in cancer therapy. The relatively less developed area of optimal control for epidemiology has received considerable attention recently due to the Covid-19 pandemic. Though apparently different, these two contexts usually involve models-whether finite-dimensional or infinite dimensional-which
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A stochastic variance reduced gradient method with adaptive step for stochastic optimization Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-02-08 Jing Li, Dan Xue, Lei Liu, Rulei Qi
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Asynchronous ADMM for nonlinear continuous-time systems Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-02-08 Maximilian Pierer von Esch, Andreas Völz, Knut Graichen
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Load frequency control in deregulated power system with renewable energy sources: Hybrid GOA-SNN technique Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-02-04 C. Srisailam, M. Manjula, K. Muralidhar Goud
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Geometric optimal control of the generalized Lotka–Volterra model of the intestinal microbiome Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-02-06 Bernard Bonnard, Jérémy Rouot, Cristiana J Silva
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Method for solving state-path constrained optimal control problems using adaptive Radau collocation Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-02-02 Cale A. Byczkowski, Anil V. Rao
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Impact of fast charging station for electric vehicles with grid integration: Forensic-based investigation and Archimedes optimization algorithm approach Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-02-02 Abhishek Kumar Singh, Ashwani Kumar
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Nature-ınspired algorithms for optimizing fractional order PID controllers in time-delayed systems Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-01-25 Aykut Fatih Güven, Onur Özdal Mengi
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Transition density function expansion methods for portfolio optimization Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-01-25 Yuxuan Lu, Qing Zhou, Weixing Wu, Weilin Xiao
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Optimal control and zero-sum game subject to differential equations with Liu processes and random matrices Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-01-17 Xin Chen, Yuanguo Zhu
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Fractional commensurate model on COVID-19 with microbial co-infection: An optimal control analysis Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-01-08 G. M. Vijayalakshmi, P. Roselyn Besi, Ali Akgül
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Secure state estimation via robust optimization for nonlinear cyber-physical systems Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-01-07 Lexin Chen, Yongming Li, Shaocheng Tong
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Mixed H∞-based finite-time passive filtering for a class of uncertain nonlinear singular systems Optim. Control Appl. Methods (IF 1.8) Pub Date : 2024-01-05 Meiqing Li, Wenbin Chen, Yu Shao
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Modeling and solving a multi-objective optimal portfolio of upstream oil and gas assets Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-12-29 Wei Yan
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A duality-based approach for linear parabolic optimal control problems Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-12-27 Hailing Wang, Di Wu, Changjun Yu, Kok Lay Teo
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Second-order necessary optimality conditions for discrete-time stochastic systems Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-12-20 Teng Song, Yong Yao
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An analysis on the optimal control and approximate controllability for Hilfer fractional neutral integro-differential systems with finite delay Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-12-17 Yong-Ki Ma, K. Kavitha, Anurag Shukla, V. Vijayakumar, Kottakkaran Sooppy Nisar
The existence and uniqueness of solutions to Hilfer fractional neutral delay integro-differential equations subject to nonlocal conditions are discussed in this study. The main results of this study are based in part on the fixed point techniques of Banach contraction and Krasnoselskii's fixed point theorem from calculus theory. First, we determine whether or not the fractional system has a mild solution
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Stability control of a two-lane car-following model based on cluster synchronization of complex network Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-12-14 Wenju Du, Yinzhen Li, Jiangang Zhang
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Distributed model predictive control based on the alternating directions method of multipliers applied to voltage and frequency control in power systems Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-12-10 Jens Göbel, Paulo Renato Da Costa Mendes, Andreas Wirsen, Tobias Damm
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H∞ dynamic observer design for a class of Lipschitz nonlinear discrete-time systems with time varying delays Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-12-12 Ghali Naami, Mohamed Ouahi
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Optimization of vibration control using a hybrid scheme with sliding-mode and positive position feedback Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-11-27 J. Enríquez-Zárate, S. Gómez-Peñate, C. Hernández, Francisco Villarreal-Valderrama, R. Velázquez, Leonardo Trujillo
This article presents the design of a nonlinear hybrid controller for an underactuated Duffing oscillator with 2 degrees of freedom. The main control purpose is to reduce the frequency-response to specific resonant-frequencies while maintaining its robustness to external disturbances. The resulting hybrid controller uses sliding mode control (SMC) with a positive position feedback (PPF) scheme. This
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Sparse optimal control of Timoshenko's beam using a locking-free finite element approximation Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-11-27 Erwin Hernández, Pedro Merino
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Disturbance observer-based PID synchronization control of complex networks with probabilistic interval time-varying delays and multiple disturbances Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-11-27 Yujing Shi, Hongyang Lv, Dongyan Chen
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ℋ∞ robust control of discrete-time systems based on new linear matrix inequality formulations and evolutionary optimization Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-11-27 Eduardo Nunes Gonçalves, Pauliana Rufino de Almeida Lima Oliveira, João Horácio da Silva Júnior
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Order-dependent sampling control for state estimation of uncertain fractional-order neural networks system Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-11-30 Chao Ge, Qi Zhang, Hong Wang, Lei Wang
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Novel adaptive filter design for complex-valued network systems under hybrid cyber attacks Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-11-27 Xinqiang Dai, Hongqian Lu, Wuneng Zhou
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Distributed optimization of high-order nonlinear multi-agent systems with disturbance under switching topologies Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-11-22 Wenbo Zhu, Qingling Wang
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The speed-in-action problem for the nonlinear hyperbolic equation with a nonlocal condition Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-11-22 Hamlet Guliyev, Hikmet Tagiyev, Yusif Gasimov
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Robust fault estimation and proportional derivative fault tolerant control for a class of singular systems with interval time-varying delay and disturbance Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-11-21 Dixian Wen, Chao Sun, Shengjuan Huang, Suhuan Yi
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Orthogonal collocation based-optimization of fouling resistance for industrial low-density polyethylene production in a tubular reactor Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-11-17 Fakhrony Sholahudin Rohman, Dinie Muhammad, Iylia Idris, Muhamad Nazri Murat, Khairul Azly Zahan, Ashraf Azmi
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Dynamic smooth and stable obstacle avoidance for unmanned aerial vehicle based on collision prediction Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-11-14 Haixu Ma, Zixuan Cai, Guoan Xu, Guang Yang, Guanyu Chen
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Dissipative control of 2-D discrete-time switched systems via a point-dependent convex storage function Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-11-14 Ruihua Wang, Xiaohui Huang, Ticao Jiao
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A generalization of the Riccati recursion for equality-constrained linear quadratic optimal control Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-11-13 Lander Vanroye, Joris De Schutter, Wilm Decré
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Distributed adaptive control for multiple unmanned aerial vehicles with state constraints and input quantization Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-11-10 Moshu Qian, Tian Le, Cunsong Wang, Ronghao Wang, Cuimei Bo
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Adaptive and optimal regulation controller design for fractional linear multi-agent systems Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-11-10 Tingting Zhou, Huaiqin Wu, Jinde Cao, Xia Li
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Predictive consensus tracking of multi-agent systems in the presence of Byzantine agents and connection loss of reference signals Optim. Control Appl. Methods (IF 1.8) Pub Date : 2023-11-10 Mohammad Amin Rezaei, Peyman Bagheri, Farzad Hashemzadeh