论文信息 - Design and Evaluation of a Flight Control Law Using the Hierarchy-structured Dynamic Inversion Approach

Design and Evaluation of a Flight Control Law Using the Hierarchy-structured Dynamic Inversion Approach

This paper focuses on design and evaluation of a flight control law based on the hierarchy-structured dynamic inversion approach, where a general fixed-wing aircraft system is decomposed into four small subsystems according to the time scales inherent in the dynamics and dynamic inversion is applied to each subsystem. The hierarchy-structured dynamic inversion approach considerably simplifies the flight control design and also features universal design of flight control systems through real-time utilization of the vehicle’s 6DOF simulation model on board. In this paper, the outline of the proposed approach is presented in the first place followed by a numerical simulation using the highly reliable ALFLEX flight simulation model to ensure the validity of the approach. A root sum square (RSS) analysis is finally conducted to guarantee robustness against wind conditions and some influential parameters.

Junichiro Kawaguchi | Yoshikazu Miyazawa | Tetsujiro Ninomiya

[1] Toshikazu Motoda,et al. Longitudinal Landing Control Law for an Autonomous Reentry Vehicle , 1999 .

[2] Pramod P. Khargonekar,et al. Stability Analysis of a Missile Control System with a Dynamic Inversion Controller , 1998 .

[3] Tetsujiro Ninomiya,et al. Flight control law design with hierarchy-structured dynamic inversion approach , 2008 .

[4] Robert F. Stengel,et al. Flight Control Design using Nonlinear Inverse Dynamics , 1986, 1986 American Control Conference.

[5] Abolghasem Naghash,et al. Precision approach with curved flight path and accurate time of arrival , 1998 .

[6] J. A. Mulder,et al. Re-entry flight controller design using nonlinear dynamic inversion , 2001 .

[7] Ernest J. Ohlmeyer,et al. Nonlinear missile autopilot design using time-scale separation , 1997 .

[8] William L. Garrard,et al. Nonlinear inversion flight control for a supermaneuverable aircraft , 1992 .

[9] R. Walker,et al. Nonlinear flight test trajectory controllers for aircraft , 1987 .

[10] Dale F. Enns,et al. Nonlinear control law with application to high angle-of-attack flight , 1992 .

[11] Dan Bugajski,et al. Dynamic inversion: an evolving methodology for flight control design , 1994 .

[12] Jan Albert Mulder,et al. Reentry Flight Controller Design Using Nonlinear Dynamic Inversion , 2003 .

[13] George Meyer,et al. Application of nonlinear transformations to automatic flight control , 1984, Autom..