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This paper is concerned with the guaranteed cost control for continuous-time singular Markovian jump systems with time-varying delay. Without using the free weighting matrices method, a delay-range-dependent condition is derived in terms of strict linear matrix inequality (LMI), which guarantees that the singular system is regular, impulse free and(More)
For the improvement of accuracy and better fault-tolerant performance, a global position system (GPS)/vision navigation (VISNAV) integrated relative navigation and attitude determination approach is presented for ultra-close spacecraft formation flying. Onboard GPS and VISNAV system are adopted and a federal Kalman filter architecture is used for the total(More)
This paper describes a design of a composite control system based on model predictive control (MPC) for unmanned airship. Weight coefficient adjustment strategy of control variable and state variable of the predictive controller is also presented in this paper. The nonlinear simulation of the composite control system shows that the desired performance(More)
This paper deals with the investigation of the impact of relative navigation error on relative semimajor axis (SMA) estimation for formation flying of spacecraft in high earth orbit (HEO). The use of carrier-phase/code-phase differential Global Positioning System(GPS) measurements in relative navigation filters is analyzed, with a particular augmentation of(More)
This brief presents a new guaranteed H∞ performance state estimation criterion for delayed static neural networks. To facilitate the use of the slope information about activation function, the estimation error of activation function is separated into two parts for the first time. Then, a novel Lyapunov-Krasovskii functional (LKF) is constructed, which has(More)