Combined adaptive controller for UAV guidance

Combined adaptive control law for an autopilot of the unmanned aerial vehicle (UAV) homing guidance system is proposed. The adaptation algorithm provides prescribed attitude motion dynamics for different flight conditions. Simulation results verify efficiency of the combined adaptive controller in the case of significant uncertainty of the UAV parameters and time dependence of the guidance loop.

[1]  I. Bar-Kana Parallel feedforward and simplified adaptive control , 1987 .

[2]  Howard Kaufman,et al.  Direct Adaptive Control Algorithms , 1998 .

[3]  K. Narendra,et al.  Stable adaptive controller design, part II: Proof of stability , 1980 .

[4]  A. Morse,et al.  Adaptive control of single-input, single-output linear systems , 1977, 1977 IEEE Conference on Decision and Control including the 16th Symposium on Adaptive Processes and A Special Symposium on Fuzzy Set Theory and Applications.

[5]  Anuradha M. Annaswamy,et al.  Stable Adaptive Systems , 1989 .

[6]  Iven Mareels,et al.  A simple selftuning controller for stably invertible systems , 1984 .

[7]  Alexander A. Stotsky,et al.  Combined adaptive and Variable Structure Control , 1994 .

[8]  Alexander L. Fradkov,et al.  Combined adaptive controller for UAV guidance , 2003 .

[9]  I. Mizumoto,et al.  Realization of simple adaptive control by using parallel feedforward compensator , 1994 .

[10]  Alexander L. Fradkov,et al.  Feedback Kalman-Yakubovich lemma and its applications to adaptive control , 1996, Proceedings of 35th IEEE Conference on Decision and Control.

[11]  K. Narendra,et al.  Persistent excitation in adaptive systems , 1987 .

[12]  Antonios Tsourdos,et al.  Modern Missile Flight Control Design: An Overview , 2001 .

[13]  Alexander L. Fradkov,et al.  Combined adaptive autopilot for an UAV flight control , 2002, Proceedings of the International Conference on Control Applications.

[14]  Alexander L. Fradkov,et al.  Combined Adaptive Flight Control System , 2003 .

[15]  Vadim I. Utkin,et al.  Sliding Modes in Control and Optimization , 1992, Communications and Control Engineering Series.

[16]  Giorgio Bartolini,et al.  Stability and exponential stability of an adaptive control scheme for plants of any relative degree , 1995, IEEE Trans. Autom. Control..

[17]  Alexander L. Fradkov,et al.  Shunt Compensation for Indirect Sliding-Mode Adaptive Control , 1996 .

[18]  Alexander L. Fradkov,et al.  Nonlinear and Adaptive Control of Complex Systems , 1999 .