Enhancing Vibration Control in Cable–Tip–Mass Systems Using Asymmetric Peak Detector Boundary Control [PDF]
Actuators, 2023 In this study, a boundary controller based on a peak detector system has been designed to reduce vibrations in the cable–tip–mass system. The control procedure is built upon a recent modification of the controller, incorporating a non-symmetric peak ...
Leonardo Acho, Gisela Pujol-Vázquez
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Family supportive supervisor behavior and work-family boundary control in teleworkers during a lockdown: Portugal and Pakistan comparison [PDF]
Frontiers in Psychology, 2022 The imposition of telework due to the COVID-19 pandemic brought with it the need for individuals to readjust their work-non-work boundaries. In this crisis situation, individuals’ needs to manage these boundaries may have been influenced by contextual ...
Vânia Sofia Carvalho +4 more
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On boundary stimulation and optimal boundary control of the bidomain equations. [PDF]
Math Biosci, 2013 The bidomain equations with Neumann boundary stimulation and optimal control of these stimuli are investigated. First an analytical framework for boundary control is provided. Then a parallel finite element based algorithm is devised and its efficiency is demonstrated not only for the direct problem but also for the optimal control problem.
Chamakuri N, Kunisch K, Plank G.
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SIMULTANEOUS ATTITUDE AND BENDING-TORSIONAL-VIBRATION CONTROL OF A SATELLITE WITH MULTI-SECTION FLEXIBLE PANELS USING PDE BASED BOUNDARY CONTROL-OBSERVER [PDF]
مهندسی مکانیک شریف, 2022 In this paper a PDE observer based boundary control method is presented for attitude control and vibration suppression of a general form of flexible satellites considering torsional deflections in addition to bending for the first time. Attitude dynamics
M..M. Ataei +2 more
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Extremal problems for second order hyperbolic systems involving multiple time delays [PDF]
Archives of Control Sciences, 2023 Extremal problems for multiple time delay hyperbolic systems are presented. The optimal boundary control problems for hyperbolic systems in which multiple time delays appear both in the state equations and in theNeumann boundary conditions are solved ...
Adam Kowalewski
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BOUNDARY CONTROL OF ROD TEMPERATURE FIELD WITH A SELECTED POINT
Вестник КазНУ. Серия математика, механика, информатика, 2022 In this paper, we study the issue of boundary control of the temperature field of a rod with a selected point. The main purpose of the work is to clarify the conditions for the existence of a boundary control that ensures the transition of the ...
K. B. Imanberdiyev +3 more
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Arbitrary decay for a nonlinear Euler-Bernoulli beam with neutral delay [PDF]
Theoretical and Applied Mechanics, 2023 In this paper, the free transverse vibration of a nonlinear Euler- Bernoulli beam under a neutral type delay is considered. In order to suppress the beam transverse vibrations, a boundary control based on the Lyapunov method is designed.
Lakehal Ibrahim +2 more
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Payload motion control for a varying length flexible gantry crane
Automatika, 2021 Cranes play a very important role in transporting heavy loads in various industries. However, because of its natural swinging characteristics, the control of crane needs to be considered carefully.
Tung Lam Nguyen +2 more
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On the Existence of Optimal Controls for SPDEs with Boundary Noise and Boundary Control [PDF]
SIAM Journal on Control and Optimization, 2013 We consider a stochastic optimal control problem for an heat equation with boundary noise and boundary controls. Under suitable assumptions on the coefficients, we prove existence of optimal controls in strong sense by solving the stochastic hamiltonian system related.
GUATTERI, GIUSEPPINA, Federica Masiero
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On Problem of Internal Boundary Control for String Vibration Equation
Қарағанды университетінің хабаршысы. Математика сериясы, 2021 The article deals with the vibration control problem described by one dimensional wave equation with integral type boundary condition. As usual, the initial and final moments of time for arbitrary displacements and velocities of the wave are specified ...
A.Kh. Attaev
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