Research on Adaptive Sliding Mode Control of Simplified Supersonic Missile System with Three Kinds of Uncertain Parameters

다국어 초록 (Multilingual Abstract)

A new kind of adaptive sliding mode control method is proposed for simplified missile model of pitch channel with time varying and uncertain parameters. Sliding mode control is an effective method for coping with system uncertainties. Adaptive method is integrated with sliding mode method and a Lyapunov function is constructed to guarantee the whole system is stable. Through the theoretical analysis and numericala simulation, comparison between PID control and sliding mode control shows that the adaptive sliding mode control of the uncertain missile system has a better control effect. And with consideration of three kind of parameter uncertainties in simulation, sliding mode control has better robustness.

목차 (Table of Contents)

• Abstract
• 1. Introduction
• 2. Problem Description
• 3. The Design of PID Control Law
• 4. The Design of Sliding Mode Control Law
• 5. The Simulation Analysis
• 5.1. Simulation Results of PID Control
• 5.2. Simulation Results of Sliding Mode Control
• 5.3. Comparison and Analysis
• 6. Conclusion
• References