External disturbances
Robust Self Tuning Regulator of Time Varying Linear Systems with Bounded External Disturbances
... The robust self-tuning regulator of a class of linear systems, which can be described by the input-output Auto-Regressive Moving Average with exogenous (ARMAX) mathematical model with unknown and time-varying parameters, ...
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Motion control strategy of an underwater glider in the presence of external disturbances
... Leonard [4] and Nina [5] proposed LQR and a PID controller respectively for motion control, but both of these approaches were based on linearized dynamic model of a glider and the application was limited to equilibrium ...
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Robust Adaptive Control for Fractional-order Financial Chaotic Systems with System Uncertainties and External Disturbances
... and external disturbances, especially in financial systems [7, 8, 27, 33, 34, 36, ...and external disturbances could decrease the control performance, or even lead to instability of the system ...
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Adaptive Neural Prescribed Performance DSC for Non Affine SISO Nonlinear Systems with External Disturbances
... Abstract: Explosion of complexity and undesirable transient response of systems, are two major problems that conventional backstepping methods suffer from it. Furthermore, lack of information about the system and ...
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Robust adaptive control for fractional order chaotic systems with system uncertainties and external disturbances
... Robust adaptive control for fractional order chaotic systems with system uncertainties and external disturbances Zhang et al Advances in Difference Equations (2018) 2018 412 https //doi org/10 1186/s1[.] ...
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Neural Internal Model Control for tracking Unknown Nonaffine Nonlinear Discrete time Systems under External Disturbances
... under external disturbances is presently an active area of ...under external disturbances is the computational complexity in control ...
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Adaptive neurofuzzy control of a robotic gripper with external disturbances
... Many techniques can be used to achieve satisfactory grip- per control. Some use analytic solutions and cannot be easily implemented in real-time applications, particularly when dynamic adaptation to random ...
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The impact of external disturbances on the performance of a cellular manufacturing systems
... of disturbances affecting manufacturing systems. Both internal and external disturbances could be considered to investigate their effect on performance and to identify aspects providing manufacturing ...
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STATIONARY OSCILLATIONS OF THERMOELASTIC ROD UNDER ACTION OF EXTERNAL DISTURBANCES.
... The dynamics of a thermoelastic rod of finite length are studied under action of periodic external force and thermal sources. The model of connected thermoelasticity are used, taking into account the effect of ...
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Robust Attitude Control of Spacecraft Simulator with External Disturbances
... adaptive method is implemented. The spacecraft attitude control subsystem simulator consists of a platform, an air-bearing and a set of four reaction wheels. This set up provides a free real-time three degree of freedom ...
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Novel Adaptive PID Control of Flexible Joint Robot Manipulator withBounded Disturbances
... the external disturbances, to solve the dynamic coupling and strong nonlinearity problems in flexible joint robot manipulator ...bounded external disturbances can be compensated and the global ...
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SMC-PID for Electromechanical Plant
... It is well known that physical systems are nonlinear in nature. The control of these systems which have the characteristics of parameter inaccuracy (structured uncertainty), neglected dynamics (unstructured uncertainty) ...
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Robust Control of DC Motor Using Fuzzy Sliding Mode Control with PID Compensator
... control PID control tuning was proposed to cope with the control problem for a class of uncertain chaotic systems with external disturbance [3]. A genetic algorithm was used to find the optimum tuning parameters ...
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Receding Horizon Based Control of Disturbed Upright Balance with Consideration of Foot Tilting(RESEARCH NOTE)
... In robotics, several researchers have attempted to use human-inspired control strategies for standing balance control of bipeds under external disturbances. In spite of many research efforts, little success ...
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A robust observer design for passivity-based synchronization of uncertain modified colpitts oscillators and circuit simulation
... of external disturbances on system’s parameters and nonlinear control inputs, a simple-workable robust passivity controller based on Lyapunov theory and linear matrix inequality (LMI) is designed for the ...
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Feedback Chaotic Synchronization with Disturbances
... and external disturbances are small, we can consider the variables of system (10) and system (11) are bounded as shown in Figure ...these disturbances and per- turbation are ...
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Robust Preview Control for a Class of Uncertain Discrete Time Lipschitz Nonlinear Systems
... Remark 3. The class of nonlinear systems considered in this paper is a part of the class of Lipschitz systems. Recently, the standard Lipschitz systems [17, 20, 43] and the one- sided Lipschitz systems [42] have been ...
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Neural Network Global Sliding Mode PID Control for Robot Manipulators
... In this paper, a robust neural network global sliding mode PID-controller is proposed to control a robot manipulator with parameter variations and external disturbances. The chattering phenomenon is ...
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Critical analysis of the electrostatic turbulence enhancements observed by DEMETER over the Sichuan region during the earthquake preparation
... ET disturbances of similar intensity in the western reference zone compared to the Sichuan zone and the observation of higher intensity ET disturbances in the southern conjugate area of the western and ...
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Yarasani
... Gaming disorders are on a rise, which had lead students to psychosocial disturbances, anxiety, depression, mood disorders, sleep disturbances, head ache, lack of social activities, and impairment in ...
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