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A second order quasi-linear model reference tracking control law has been developed for service spacecraft (SS) flying around the target spacecraft (TS) with constant attitude pointing. The integrated relative position and attitude model of SS is established in second order within the framework of line of sight coordinate and Eular angle, and according to problem we considered the reference model...
This paper considers model following control problem in high-order descriptor linear systems. The problem is converted into two high-order Sylvester matrix equations and stabilization of the high-order descriptor linear system. According to the solution of high-order eigenstructure assignment, parametric solutions to the stabilization problem are presented. Further by combining the two high-order...
The tracking problem for continuous-time systems with multiple input delays is investigated. Via Krein space method, the problem with multiple input delays is dual to that of fixed-lag smoothing for a stochastic model without delay. The optimal tracking controller is then designed by computing the gain matrices of the fixed-lag smoothing
In this paper, a constant non-switching feedback controller, which stabilizes the system on the whole trajectory and doesn't vary with the rolling rate, is proposed according to the parameterized eigenstructure assignment method for the pitch/yaw channel autopilot of a certain BTT missile. Feedforward compensators are designed based on the model reference method to realize the tracking of the overload...
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