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The impact time control law is employed to carry out a salvo attack for anti-ship missiles against CIWS (close-in weapon system). An impact-time-control cooperative guidance law for multi-missiles was investigated in this paper. Firstly, the time-to-go for each missile was estimated and based on which the desired impact time was determined, and the impact time control problem was transformed into...
Classical overload control for winged missile is analyzed and its shortages are pointed out. To overcome these shortages, an intelligent damping approach is presented after introduction to human imitating intelligent control principle, where dynamic characteristic variables of control system for winged missile are chosen to overload error and its derivative. Moreover, the derivative of overload error...
Adaptive neural network control is presented for a class of SISO nonlinear systems without a priori knowledge of control direction. A systematic procedure, which relaxes some rigorous restrictions on the plants in the literature at present stage, is developed based on Nussbaum-type function and RBF neural networks. The developed control scheme guarantees global stability of the closed-loop systems.
Lyapunov stability theory is used to design a new yaw plane guidance law for missiles against highly maneuvering targets. The presented guidance law needs accurate information on the accelerations of the target both in tangential direction and in normal direction, and on the value of velocity and velocity heading angle of the target, and hence, their estimation methods are also given. The dynamics...
A composite controller is designed based on singular perturbation model of two-link flexible manipulators with external disturbances and parameter uncertainties, where a new adaptive sliding mode controller with H/sub /spl infin// tracking performance is designed for the slow subsystem, the adaptive algorithm is used to estimate the perturbation part of system parameters, and an optimal controller...
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