Active Flutter Suppression of a Nonlinear Aeroelastic System Using PI-Observer
作者： Fan Zhang , Dirk Soffker
DOI: 10.1007/978-1-4020-9438-5_36
关键词:
摘要: In this paper a novel robust control is proposed for the purpose of active flutter suppression nonlinear 2-D wing-flap system in incompressible flow field. The controller consists an optimized stabilizer form state feedback and Proportional-Integral Observer (PI-Observer). based on former study about time-domain stable criterion obtained by numerical optimization process. PI-Observer taken to estimate not only states but bounds nonlinearities which are necessary constraints simulation results given show performance design approach suppressing limit cycle oscillations.
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