Title :
The Nonlinear Iterative Closed Loop Configuration of Control Allocation for Aircraft with Multiple Control Effectors
Author :
Lingyu, Yang ; Youwu, Zhong ; Gongzhang, Shen
Author_Institution :
Beijing Univ. of Aeronaut. & Astronaut., Beijing
Abstract :
The linear description and the inaccurate efficiency coefficients bring on the error of control allocation. The iterative closed loop configuration for control allocation was put forward and the nonlinear iterative method was introduced in the control allocation process. The convergence of this configuration was analyzed and simulated. The computational time was not increased and the method can solve the nonlinear control allocation problem. Results show that the iterative closed loop configuration can decrease the allocation error and enhance the robust of control allocation result to the efficiency coefficients.
Keywords :
aircraft control; closed loop systems; iterative methods; nonlinear control systems; robust control; aircraft control allocation; multiple control effectors; nonlinear control allocation problem; nonlinear iterative closed loop configuration; nonlinear iterative method; robust control allocation; Aerospace control; Aircraft propulsion; Analytical models; Automatic control; Automation; Computational modeling; Convergence; Error correction; Iterative methods; Process control; Aircraft with Multiple Control Effectors; Control Allocation; Flight Control; Iterate;
Conference_Titel :
Control Conference, 2007. CCC 2007. Chinese
Conference_Location :
Hunan
Print_ISBN :
978-7-81124-055-9
Electronic_ISBN :
978-7-900719-22-5
DOI :
10.1109/CHICC.2006.4347425