The flutter is a self-excited vibration under the interaction
of inertial force, aerodynamic force, and elastic force of the structure.
After flutter occurs, the plane structures will exhibit limited cycle
oscillation, which will lead to catastrophic accidents or damage to
structures. Therefore, it is a great theoretical and practical the
importance of studying the properties of aerodynamic flexibility and
flutter control to improve them aerodynamic stability of aircraft
structures. This paper reviews recent developments in aerodynamic
analysis and flutter control in wings and panel structures. The
aerodynamic flap mechanism of the wings and flaps is shown. Search
pneumatic flap methods for various structures that have been
developed in recent years are briefly. Various control strategies
including linear and nonlinear control algorithms as well as the results
of active flutter control of wings and flaps foot. Finally, the paper ends
with conclusions that highlight challenges development in elastic air
analysis and flutter control, providing a brief overview in future
investigations. This study aims to provide a comprehensive
understanding of the analysis of aerodynamic elasticity and flutter
control. It can also provide guidance on new wing design and plate
structures to improve its aerodynamic stability |
