Guilherme C. Barbosa, Antonio B. Guimaraes Neto, Rafael M. Bertolin, Flavio J. Silvestre

DOI Number: N/A

Conference number: IFASD-2019-013

Previous works evidenced stability problems associated with flight control law design for flexible aircraft. In this paper, a fuzzy-based gain-scheduling approach is proposed to adequate closed-loop response. An interactive method that aims performance improvement while enforcing global stability considering fuzzy gain-scheduling was proposed. The application of the technique was demonstrated for the flexible X-HALE aircraft nonlinear model and compared to classical interpolation-based gain-scheduling techniques. Results revealed that fuzzy-based gain-scheduling is promising for flexible aircraft control.

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In Categories: Control of Very Flexible Aircraft, IFASD 2019
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