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Active Disturbance Rejection Control (ADRC) is designed for the flight attitude control. It outperforms PD control in the classical time- and frequency-domain simultaneously. With regard to the structured uncertainties in the aerodynamics, two main uncertain factors, resume moment coefficient and control moment coefficient, are separated from the certain part of the closed-loop system by μ analysis...
As a major stride towards the fusion of modern control theory and conventional PID control, the newly developed active disturbance rejection control (ADRC) is of great practical significance. This paper presents ADRC applications to tackle some problems encountered in flight attitude control. The ADRC design is employed for pitch and roll attitude control. ADRC is superior in both dynamic performance...
To the multivariable system, when the input variables were constrained in the whole predictive horizon, we presented a generalized predictive self-tuning control algorithm (MGPC), the algorithm is to solve the controller using the identification results and not to compute the Diophantine equation on line. It reduces the computation. Then we linearized the quadratic performance index of MGPC, in order...
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