Switching from velocity to force control for the electro-hydraulic servosystem based on LPV system modeling

Takahiro Sugiyama, Kenko Uchida

研究成果: Conference article査読

1 被引用数 (Scopus)

抄録

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.

本文言語English
ページ(範囲)25-30
ページ数6
ジャーナルIFAC Proceedings Volumes (IFAC-PapersOnline)
15
1
出版ステータスPublished - 2002 1 1
外部発表はい
イベント15th World Congress of the International Federation of Automatic Control, 2002 - Barcelona, Spain
継続期間: 2002 7 212002 7 26

ASJC Scopus subject areas

  • 制御およびシステム工学

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