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Control aspects in nonlinear Hill's equation
(Elsevier B.V., 2011-05-01)
The Hill's equations-even in the linear original version are a describer of phenomenon having chaotic flavor, giving sometimes very unusual situations. The theory of the so called intervals of instability in the equation ...
Experimental results on the nonlinear H(infinity) control via quasi-LPV representation and game theory for wheeled mobile robots
(CAMBRIDGE UNIV PRESS, 2009)
In this paper, nonlinear dynamic equations of a wheeled mobile robot are described in the state-space form where the parameters are part of the state (angular velocities of the wheels). This representation, known as ...
A note on the use of Melnikov's chaos prediction criterion: results of a friction-driven self-excited vibrating system
(Institute of Electrical and Electronics Engineers (IEEE), 2000-01-01)
Nueva Concepción de la Estrategia General de Diseño de Sistemas Analógicos
(Centro de Información Tecnológica, 2005)
Variable Speed Control Moment Gyroscope in an Inverted Pendulum
(Asme, 2019-11-01)
The use of variable speed control moment gyroscope (VSCMG) is an effective way for attitude stabilization of aerospace devices. It is possible to control the oscillation and direction rate of change in rigid bodies in space ...
Effects of combined hardening and free-play nonlinearities on the response of a typical aeroelastic section
(2016-03-01)
This paper presents an investigation about the dynamic response of a three-degree of freedom airfoil with hardening nonlinearity in the pitching stiffness and free-play nonlinearity in the control surface stiffness using ...
Adaptive neural sliding mode compensator for a class of nonlinear systems with unmodeled uncertainties
(Elsevier, 2013-09)
This paper addresses the problem of adaptive neural sliding mode control for a class of multi-input multi-output nonlinear system. The control strategy is an inverse nonlinear controller combined with an adaptive neural ...
A Nonlinear Trajectory Tracking Controller for Mobile Robots with Velocity Limitation via Fuzzy Gains
(Elsevier, 2013-10)
This paper proposes a fuzzy controller for trajectory tracking with unicycle-like mobile robots. Such controller uses two Takagi–Sugeno (TS) fuzzy blocks to generate its gains. The controller is able to limit the velocity ...
On the convergence of successive Galerkin approximation for nonlinear output feedback H(infinity) control
(SPRINGER, 2010)
Although the formulation of the nonlinear theory of H(infinity) control has been well developed, solving the Hamilton-Jacobi-Isaacs equation remains a challenge and is the major bottleneck for practical application of the ...
Identification and control of nonlinear dynamics of a mobile robot in discrete time using an adaptive technique based on neural PID
(Springer, 2014-12)
In this work, original results, concerning the application of a discrete-time adaptive PID neural controller in mobile robots for trajectory tracking control, are reported. In this control strategy, the exact dynamical ...