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LPV Modeling of a Flexible Wing Aircraft Using Modal Alignment and Adaptive Gridding Methods.

Aerosp Sci Technol 2017 Jul 10;66:92-102. Epub 2017 Mar 10.

Intelligent Systems Division, NASA Ames Research Center.

One of the earliest approaches in gain-scheduling control is the based approach, in which a set of local linear time-invariant models are obtained at various gridded points corresponding to the varying parameters within the flight envelop. In order to ensure smooth and effective Linear Parameter-Varying control, aligning all the flexible modes within each local model and maintaining small number of representative local models over the gridded parameter space are crucial. In addition, since the flexible structural models tend to have large dimensions, a tractable model reduction process is necessary. Read More

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