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http://dx.doi.org/10.20910/IJASE.2017.4.1.1

Design of the Reconfigurable Load Distribution Control Allocator  

Yang, Inseok (1KFX Flight Control Team, Korea Aerospace Industries, LTD.)
Kang, Myungsoo (1KFX Flight Control Team, Korea Aerospace Industries, LTD.)
Sung, Jaemin (1KFX Flight Control Team, Korea Aerospace Industries, LTD.)
Kim, Chong-Sup (1KFX Flight Control Team, Korea Aerospace Industries, LTD.)
Cho, Inje (1KFX Flight Control Team, Korea Aerospace Industries, LTD.)
Publication Information
International Journal of Aerospace System Engineering / v.4, no.1, 2017 , pp. 1-8 More about this Journal
Abstract
This paper proposes the load distribution control allocation technique. The proposed method is designed by combining a conventional control allocation method with load distribution ability in order to reduce the stress acting on ailerons. By designing the weighting matrix as a function of the load distribution rule, the optimal deflection angles of each surface to satisfy both control goal and load distribution can be achieved. Moreover, rule based fault-tolerant control technique is also proposed. The rules are generated by considering both dominant control surfaces and the ratio of load distribution among surfaces. The performance of the proposed method is evaluated through numerical simulations.
Keywords
Control allocation; Load distribution; Reconfiguration;
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