変位分布フィードバックによるシートフラッタの制御手法の検討

抄録

The method to design the optimal control to suppress the sheet flutter is proposed. This control method is based on the idea of LQ control. We derive the Riccati partial differential equation (Riccati PDE) using variational method. The functional feedback gains are obtained from this Riccati PDE using finite difference method. Finally, the effectiveness of this feedback law and optimality are evaluated. It was found that the control method by this designed optimal control law could suppress sheet flutter in numerical simulation.