固有構造の存在範囲を指定したロバスト飛行制御系の設計

抄録

Although the H_∞ control method is powerful tool to design robust controller, it is difficult to attain the performances in time domain. A new design method of H_∞ state feedback controller is proposed which guarantees the robust stability and assigns eigenstructure in the desired regions. The time responses can be shaped with assigning appropriate eigenstructure. Conditions of robust stability and closed-loop eigenstructure assignments are solved in LMI form with one nonlinear constraint. This method is validated with numerical example of flight control design.