In the hydraulic system, it is often that switch the control mode over from one to the other, such as from position to velocity or from velocity to force. In this paper, propose a flow calculation formula for the flow control valve in order to have an LPV system representation. Then, design gain scheduled controllers for the velocity and the force individually. During a switching mode, a control is generated by adding two controller outputs with appropriate ratios. Usefulness of this approach is shown by the experiment results, which are obtained from Injection molding machine application.
|ジャーナル||IFAC Proceedings Volumes (IFAC-PapersOnline)|
|出版ステータス||Published - 2002 1月 1|
|イベント||15th World Congress of the International Federation of Automatic Control, 2002 - Barcelona, Spain|
継続期間: 2002 7月 21 → 2002 7月 26
ASJC Scopus subject areas