NDLI: Reaction force estimation of hydraulic servo system using sliding perturbation observer

Content Provider	IEEE Xplore Digital Library
Author	Keum-Gang Cha Sung-Min Yoon Hyun-Hee Kim Ki-Yeon Gim Min-Cheol Lee
Copyright Year	2015
Description	Author affiliation: Dept. of Mech. Eng., Pusan Nat. Univ., Busan, South Korea (Keum-Gang Cha; Sung-Min Yoon; Ki-Yeon Gim) \|\| Sch. of Mech. Eng., Pusan Nat. Univ., Busan, South Korea (Min-Cheol Lee) \|\| Interdiscipl. Program in Robot., Pusan Nat. Univ., Busan, South Korea (Hyun-Hee Kim)
Abstract	In this paper, the estimation method of reaction force for electro-hydraulic servo system for movement is discussed. This reaction force estimation method is based on sliding perturbation observer that is robust observer technique. Before estimating reaction force, the modeling of electro-hydraulic servo system is processed. Before the fine modeling parameters of electro-hydraulic servo system, modeling equation is obtained through cylinder equation using expansion and shrinkage stroke process. After finding modeling equation, the obtaining accurate modeling parameter is carried out from signal compression method. After defining modeling parameter, reaction force estimation is operated by sliding perturbation observer. The analysis result of estimation for reaction force will be used for bilateral control with master-slave structure.
Sponsorship	IEEE Ind. Electron. Soc. (IES)
Starting Page	1754
Ending Page	1759
File Size	1435504
Page Count	6
File Format	PDF
e-ISBN	9781467391078
DOI	10.1109/AIM.2015.7222800
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-07-07
Publisher Place	South Korea
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Force Mathematical model Observers Damping Dynamics Uncertainty Valves
Content Type	Text
Resource Type	Article

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