论文信息 - RECONFIGURABLE CONTROL OF AIRCRAFT WITH PARTIAL ELEVATOR FAILURE

RECONFIGURABLE CONTROL OF AIRCRAFT WITH PARTIAL ELEVATOR FAILURE

This paper investigates the regulation of the flight path angle and velocity of an aircraft in the event of a partial elevator failure. The nonlinear output regulation is achieved by a reconfigured controller. A composite observer estimates the stuck elevator position and the states. It was found that the partial elevator failure could be wholly compensated by the remaining effective elevator control surfaces. Also in comparison to a total elevator failure the redundancy that allows only a partial elevator failure significantly enhances the window of safety.

[1] A. Isidori. Nonlinear Control Systems , 1985 .

[2] Gaurav Bajpai,et al. A regulator design to address actuator failures , 2001, Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228).

[3] Harry G. Kwatny,et al. Nonlinear Control and Analytical Mechanics: A Computational Approach , 2000 .

[4] Xiaoli Ma,et al. Adaptive state feedback and tracking control of systems with actuator failures , 2001, IEEE Trans. Autom. Control..

[5] Jordan M. Berg,et al. Regulation of relaxed static stability aircraft , 1991 .

[6] Bor-Chin Chang,et al. Design of fault-tolerant systems for actuator failures in nonlinear systems , 2002, Proceedings of the 2002 American Control Conference (IEEE Cat. No.CH37301).

[7] Brad Seanor,et al. A fault tolerant flight control system for sensor and actuator failures using neural networks , 2000 .

[8] P. Antsaklis,et al. Stability of the pseudo-inverse method for reconfigurable control systems , 1991 .

[9] Peter S. Maybeck,et al. Reconfigurable flight control via multiple model adaptive control methods , 1991 .

[10] Bor-Chin Chang,et al. Controller reconfiguration for nonlinear systems using composite observer , 2003, Proceedings of the 2003 American Control Conference, 2003..