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This paper investigates the asymptotical stabilization of time delay Hamiltonian control systems. Firstly, the time delay Hamiltonian control systems are proposed. Secondly, a Two-To-One (TTO) principle is introduced that two different Hamiltonian functions are simultaneously energy-shaping by one desired energy function. Thirdly, a novel matching equation is built via the TTO principle for the time...
Most existing control methods of tethered satellite system were established on the knowing of tether parameters, but how to get the parameters needs to be solved. In this paper, a real-time estimator is developed to get the parameters. Firstly, we analyze the shortcomings resulting from directly solving the system equations to get tether parameters. Secondly, the equations are simplified and the corresponding...
Builds a GM(1,1) grey forecasting model to find out the fluctuating trend of the historical data series, then builds a Markov transition matrix to find out the transition probability, finally combining these two models to forecast the power requirement accurately by the historical time series data.
This paper focuses on the asymptotic stability and the state feedback control for T-S fuzzy systems with a time-varying delay by employing an improved free-weighting matrix approach. By taking the relationship among the time-varying delay, its upper bound and their difference into account, a new less conservative delay-dependent stability criteria are obtained without ignoring any useful terms in...
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