Adaptive Integrated Guidance and Fault Tolerant Control Using Backstepping and Sliding Mode

Abstract

A new method of integrated guidance and control for homing missiles with actuator fault against manoeuvring targets is proposed. Model of the integrated guidance and control system in the pitch plane with actuator fault and some uncertainty is developed. A control law using combination of adaptive backstepping and sliding mode approaches is designed to achieve interception in the presence of bounded uncertainties and actuator fault. Simulation results show that new approach has better performance than adaptive backstepping and has good performance in the presence of actuator fault.

Integrated Guidance and Control of Interceptor Missile Based on Asymmetric Barrier Lyapunov Function

“…Based on a three-dimensional (3D) ICG model, a robust adaptive backstepping method was implemented to design an IGC algorithm for a missile [9]. Methods of IGC design have been widely used in guidance and control systems of aircraft [10], missiles [11][12][13], and unmanned aerial vehicles [14,15]. In recent years, researchers have combined this method with modern control theories, such as dynamic surface control [16], optimal control [17], and predictive control [18], to generate methods of IGC design for aircrafts.…”

Three-Dimensional Integrated Guidance and Control for Near Space Interceptor Based on Robust Adaptive Backstepping Approach

“…Complete integrated guidance and control has great advantage in making full use of the coupling between guidance and control and improving the overall performance of the system, which is the trend of the guidance and control design. For convenience, most of the complete integrated guidance and control are studied in two-dimensional space [13][14][15][16][17][18][19]. Actually, all the near space interceptions are conducted in three-dimensional space, so achievements of two-dimensional integrated guidance and control cannot be applied in three-dimensional interception directly.…”

تشخیص خرابی بالک آیرودینامیکی یک وسیله ی مافوق‌صوت براساس داده‌های واحد اندازه‌گیری اینرسی

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