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The system states error using classical sliding mode control cannot converge to zero in finite time, so in this paper, a dynamic Terminal sling mode control method based on back stepping design is presented. Terminal sliding mode control strategy is employed to make tracking error converge to zero in finite time. A novel sliding differential dynamic surface is designed to attenuate the chatting. Furthermore,...
The attitude regulation of exo-atmospheric interceptor can be realized via pulsed attitude-control thrusters for the lack of aerodynamics in an exo-atmospheric environment. The pulsed thruster can only generate constant force, considering of constraint on control input is required in the design of On-Off attitude control law. Firstly, the optimization problem of predictive control for system with...
This paper deals with design of a failure tolerant control system where failures are identified using the normalized coprime factorization method. The identification method employed is a closed-loop one, which is also based on coprime factorization; therefore, the method is suitable to the robust control systems. The impact of failure on the closed-loop stability is evaluated by v-gap metric obtained...
A control system, which consists of several cooperative modules whose combination and structures change dynamically according to the state and environment, is discussed in this paper. We propose a method to design a control system by modular learning. Numerical simulations and flight experiment of an autonomous aero-robot demonstrate the effectiveness of the proposed method.
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