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Self-tuning of quantitative feedback theory for force control of an electro-hydraulic test machine
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Ahn, Kyoung Kwan and Truong, Dinh Quang (2009) Self-tuning of quantitative feedback theory for force control of an electro-hydraulic test machine. Control Engineering Practice, 17 (11). pp. 1291-1306. doi:10.1016/j.conengprac.2009.06.004 ISSN 0967-0661.
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Official URL: http://dx.doi.org/10.1016/j.conengprac.2009.06.004
Abstract
The aim of this paper is to design and fabricate an electro-hydraulic test machine (EHTM) for conducting performance and stability test of force and/or position control in the bench system and to propose a robust adaptive controller—the self-tuning quantitative feedback theory (STQFT)—in order to improve the force control performance of electro-hydraulic actuators (EHAs). By using the gradient descent method to adjust the QFT parameters, the novel STQFT controller is able to adapt to a wide range of working conditions. Experiments were carried out to evaluate the effectiveness of the proposed control method applied to the EHTM.
Item Type: | Journal Article | ||||||||||
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Divisions: | Faculty of Science, Engineering and Medicine > Engineering > WMG (Formerly the Warwick Manufacturing Group) | ||||||||||
Journal or Publication Title: | Control Engineering Practice | ||||||||||
Publisher: | Elsevier Ltd | ||||||||||
ISSN: | 0967-0661 | ||||||||||
Official Date: | November 2009 | ||||||||||
Dates: |
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Volume: | 17 | ||||||||||
Number: | 11 | ||||||||||
Page Range: | pp. 1291-1306 | ||||||||||
DOI: | 10.1016/j.conengprac.2009.06.004 | ||||||||||
Status: | Peer Reviewed | ||||||||||
Publication Status: | Published | ||||||||||
Access rights to Published version: | Restricted or Subscription Access |
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