Showing 361 - 380 results of 486 for search '"optimal control"', query time: 0.05s Refine Results
  1. 361

    Parametrization of the attainable set for a nonlinear control model of a biochemical process by Ellina Grigorieva, Evgenii Khailov, Andrei Korobeinikov

    Published 2013-05-01
    “…These results allow toreduce the problem of constructing the optimal control to a straightforward constrained finitedimensional optimization problem.…”
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    Article
  2. 362

    A Mathematical Overview of the Monogamous Marriage in a Multiregion Framework: Modelling and Control by Mustapha Lhous, Omar Zakary, Mostafa Rachik

    Published 2020-01-01
    “…The first control is considered as the impact of public awareness campaigns to educate virgin men and women about the benefits of marriage for the individual and the society; the second control characterizes the legal procedures, administrative complications, and the heavy financial and social consequences of divorces. The optimal control theory is applied to characterize such optimal strategies and determined numerically using a progressive-regressive discrete scheme to discuss the obtained results.…”
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    Article
  3. 363

    The Study of Mean-Variance Risky Asset Management with State-Dependent Risk Aversion under Regime Switching Market by Shuang Li, Yu Yang, Yanli Zhou, Yonghong Wu, Xiangyu Ge

    Published 2021-01-01
    “…It has been derived closed-form analytical expressions applied in the time-inconsistent investment with optimal control theory to see that happens to the optimal value of the function. …”
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  4. 364

    Fractal Dimension Analysis of the Julia Sets of Controlled Brusselator Model by Yuqian Deng, Xiuxiong Liu, Yongping Zhang

    Published 2016-01-01
    “…In this paper, the Julia set of Brusselator model which is a class of reaction diffusion equations from the viewpoint of fractal dynamics is discussed, and the control of the Julia set is researched by feedback control method, optimal control method, and gradient control method, respectively. …”
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    Article
  5. 365

    Optimal linear quadratic control for wireless sensor and actuator networks with random delays and packet dropouts by Zhuwei Wang, Lihan Liu, Chao Fang, Xiaodong Wang, Pengbo Si, Hong Wu

    Published 2018-06-01
    “…It is shown that the optimal control law is the same for all locations of the controller placement. …”
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  6. 366

    Time-Delayed Acceleration Feedback Control of a Single-Link Flexible Manipulator Using Kalman Filter by Yuming Huang, Weidong Chen, Minqiang Shao

    Published 2021-01-01
    “…In light of the estimated augmented states, a hybrid controller that combines a feedback control algorithm and a feedforward control algorithm is designed according to optimal control theory and Moore–Penrose theory. Numerical simulation results show that the proposed controller can damp out the vibration response of the flexible manipulator system effectively upon external excitations. …”
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    Article
  7. 367

    Control Strategies to Curtail Transmission of COVID-19 by Nita H. Shah, Ankush H. Suthar, Ekta N. Jayswal

    Published 2020-01-01
    “…In the model, all possible cases of human-to-human transmission are considered and its reproduction number is formulated to analyse the accurate transmission dynamics of the coronavirus outbreak. Optimal control theory is applied to the model to demonstrate the impact of various intervention strategies, including voluntary quarantine, isolation of infected individuals, improving an individual's immunity, and hospitalization. …”
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    Article
  8. 368

    Distribution Network Voltage Control Based on Coordinated Optimization of PV and Air-Conditioning by Qi Wang, Bin Lu, Xiaobo Dou, Yichao Sun, Jin Liu

    Published 2018-01-01
    “…This paper proposes a coordinated optimal control strategy of PV generators and air-conditioning loads, in order to handle the possible voltage beyond limit issues resulting from high penetration of PV generators in the distribution networks. …”
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    Article
  9. 369

    Multi-Sided Delayed Impulsive Feedback Method for Controlling Chaos and Reducing Loss Ratio in Switched Arrival System with Switching Time Greater than 0 by Ming Chen, Xueshuai Zhu

    Published 2025-01-01
    “…The possible intervals for the optimal control coefficient under the same initial conditions are detected. …”
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    Article
  10. 370

    Research on Cab Vibration Control Based on Parameter Hierarchical Interaction Model by Enyong Xu, Shuilong He, Weiguang Zheng, Tao Tang, Chao Li, Qibai Huang

    Published 2020-01-01
    “…The multiobjective design analysis is carried out by using the multiparameter joint optimisation design. Further, the optimal control of the cab vibration level is obtained from a full-condition simulation environment. …”
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    Article
  11. 371

    Heavy-Duty Vehicle Braking Stability Control and HIL Verification for Improving Traffic Safety by Fahui Wang, Yongjie Lu, Haoyu Li

    Published 2022-01-01
    “…Secondly, the fuzzy PID and sliding mode controller based on yaw and centroid error are designed to find the optimal control strategy from the two kinds of control strategies for HIL experiments. …”
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    Article
  12. 372

    Fast Model Predictive Control Based on Adaptive Alternating Direction Method of Multipliers by Yu Li, Qiming Zou, Xiaoru Ji, Chanyuan Zhang, Ke Lu

    Published 2019-01-01
    “…The simulation results demonstrate that the MPC based on a-ADMM has a significant improvement in real-time and convergence performance and thus is more suitable for solving large-scale optimal control problems.…”
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  13. 373

    Impact of media coverage on the transmission dynamics of TB with vaccines and treatment. by Kumneger Tadesse Mulugeta, Mohammed Yiha Dawed, Shewafera Wondimagegnhu Teklu

    Published 2025-01-01
    “…In the qualitative analysis of the proposed model we proved the existence, uniqueness, positivity, and boundedness of the model solutions, investigated both the disease-free and endemic equilibrium points, computed the basic and effective reproduction numbers using next generation matrix approach, analyzed the stability analysis of the equilibrium points, the backward bifurcation using the Castillo-Chavez and Song theorem and we re-formulated the corresponding optimal control problem and analyzed by applying the Pontryagin's Minimum Principle. …”
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  14. 374

    Kinematic Analysis and Optimization of Jerk Considering Elasticity of Weightlifting Bar and Damping Effect of Body in Clean and Jerk by Min Hyok Jon, Un‐Ryong Rim

    Published 2025-01-01
    “…Besides, spring constant is calculated by theory of bending of beam, as well. Finally, an optimal control problem based on the proposed kinematic model is formulated to optimize the jerk. …”
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    Article
  15. 375

    Novel Observer-Based Suboptimal Digital Tracker for a Class of Time-Delay Singular Systems by Nien-Tsu Hu, Ter-Feng Wu, Sendren Sheng-Dun Xu, Hsu-Chih Huang

    Published 2013-01-01
    “…The equivalent regular time-delay system is important as it enables the optimal control theory to be conveniently combined with the digital redesign approach. …”
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  16. 376

    On Modeling and Constrained Model Predictive Control of Open Irrigation Canals by Lihui Cen, Ziqiang Wu, Xiaofang Chen, Yanggui Zou, Shaohui Zhang

    Published 2017-01-01
    “…As a set of hyperbolic partial differential equations, they are not solved explicitly and difficult to design optimal control algorithms. In this work, a prediction model of an open canal is developed by discretizing the Saint-Venant equations in both space and time. …”
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  17. 377

    Terminal Guidance Law for UAV Based on Receding Horizon Control Strategy by Zhenglong Wu, Zhenyu Guan, Chengwei Yang, Jie Li

    Published 2017-01-01
    “…The proposed guidance law adopts the basic framework of receding horizon control, and the guidance process is divided into several finite time horizons. Then, optimal control theory and target motion prediction model are used to derive guidance law for minimum time index function with continuous renewal of original conditions at the initial time of each horizon. …”
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    Article
  18. 378

    Numerical Simulations and Control of Offshore Energy Harvesting Using Piezoelectric Materials in a Portal Frame Structure by Wagner B. Lenz, Mauricio A. Ribeiro, Rodrigo T. Rocha, Jose M. Balthazar, Angelo M. Tusset

    Published 2021-01-01
    “…The neighbour of selected variables is analyzed and then optimized by a process utilizing the particle swarm optimization (PSO) algorithm. Furthermore, an optimal control using the linear-quadratic regulator (LQR) controller is applied to control the load resistance of the piezoelectric circuit. …”
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    Article
  19. 379

    Models to Assess the Effects of Nonsmooth Control and Stochastic Perturbation on Pest Control: A Pest-Natural-Enemy Ecosystem by Xuewen Tan, Wenjie Qin, Guangyao Tang, Changcheng Xiang, Xinzhi Liu

    Published 2019-01-01
    “…This study helps us to understand the impact of random factors on pest-outbreak frequency by theoretical derivations and numerical simulations; the results have directive significance in the design of an optimal control strategy for the department of ecological agriculture.…”
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    Article
  20. 380

    Minimizing Banking Risk in a Lévy Process Setting by F. Gideon, J. Mukuddem-Petersen, M. A. Petersen

    Published 2007-01-01
    “…The aforementioned modeling enables us to formulate a stochastic optimal control problem related to the minimization of reserve, depository, and intrinsic risk that are associated with the reserve process, the net cash flows from depository activity, and cumulative costs of the bank's provisioning strategy, respectively. …”
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