送水管におけるフラッタのロバスト制御

抄録

This paper presents the flutter suppression of a cantilevered pipe conveying fluid by means of the output moment of servomotor. The cantilevered pipe is connected directly to a servomotor at the supported end. For the present system with the servomotor, it is difficult to obtain a robust controller using the H_∞ control theory. Hence the evaluation method for a structured singulr value is used to obtain a robust controller. Numerical simulation and experimental results show that the flutter is effectively suppressed by the present method.