ロバスト制御系の一設計法とその精密位置決め系への適用

抄録

A practical and systematic design method for a robust controller is proposed. This method is in consideration of robust stability and pole assignment. The controller designer has propriety and is of a small order. The method is applied to the positioning servo with a voice coil motor, and the effectiveness of this method is investigated with computer simulations and experiments. As a result, the design guide about controller order and the modeling accuracy of plant are obtained. The effectiveness of this design method is also proved.