Estimation of pressure control performance in low-cost quasi-servo valve using embedded controller

So Shimooka; Shujiro Dohta; Tetsuya Akagi; Yoshinori Moriwake; Feifei Zhao

doi:10.1007/978-3-319-04573-3_44

Estimation of pressure control performance in low-cost quasi-servo valve using embedded controller

So Shimooka, Shujiro Dohta, Tetsuya Akagi, Yoshinori Moriwake, Feifei Zhao

School of Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

6 Citations (Scopus)

Abstract

In our previous study, a small-sized and light-weight pressure control type quasi-servo valve was developed to reduce the burden of the user in a powerassisted system. The valve consists of inexpensive on/off control valves and embedded controller. In this study, the pressure control performances using four kinds of control scheme were investigated and compared by experiment and simulation. The frequencies up to 5 Hz were applied to the tested pressure control system. As an index of control performance, we used the mean absolute error. As a result, the sliding mode controller gave smaller error on the whole and PD controller gave the good performance in the higher frequency. It was confirmed that the introducing the dead zone to a control input and the lowering the supply pressure were effective to suppress the impulsive pressure change.

Original language	English
Title of host publication	Proceedings of the 2nd International Conference on Intelligent Technologies and Engineering Systems, ICITES 2013
Editors	Cheng-Yi Chen, Cheng-Fu Yang, Jengnan Juang
Publisher	Springer Verlag
Pages	359-366
Number of pages	8
ISBN (Electronic)	9783319045726
DOIs	https://doi.org/10.1007/978-3-319-04573-3_44
Publication status	Published - 2014
Event	2nd International Conference on Intelligent Technologies and Engineering Systems, ICITES 2013 - Kaohsiung, Taiwan, Province of China Duration: Dec 12 2013 → Dec 14 2013

Publication series

Name	Lecture Notes in Electrical Engineering
Volume	293
ISSN (Print)	1876-1100
ISSN (Electronic)	1876-1119

Conference

Conference	2nd International Conference on Intelligent Technologies and Engineering Systems, ICITES 2013
Country/Territory	Taiwan, Province of China
City	Kaohsiung
Period	12/12/13 → 12/14/13

Keywords

Embedded controller
Quasi-servo valve
Small-sized control valve

ASJC Scopus subject areas

Industrial and Manufacturing Engineering

Access to Document

10.1007/978-3-319-04573-3_44

Cite this

Shimooka, S., Dohta, S., Akagi, T., Moriwake, Y., & Zhao, F. (2014). Estimation of pressure control performance in low-cost quasi-servo valve using embedded controller. In C-Y. Chen, C-F. Yang, & J. Juang (Eds.), Proceedings of the 2nd International Conference on Intelligent Technologies and Engineering Systems, ICITES 2013 (pp. 359-366). (Lecture Notes in Electrical Engineering; Vol. 293). Springer Verlag. https://doi.org/10.1007/978-3-319-04573-3_44

Estimation of pressure control performance in low-cost quasi-servo valve using embedded controller. / Shimooka, So; Dohta, Shujiro; Akagi, Tetsuya et al.
Proceedings of the 2nd International Conference on Intelligent Technologies and Engineering Systems, ICITES 2013. ed. / Cheng-Yi Chen; Cheng-Fu Yang; Jengnan Juang. Springer Verlag, 2014. p. 359-366 (Lecture Notes in Electrical Engineering; Vol. 293).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Shimooka, S, Dohta, S, Akagi, T, Moriwake, Y & Zhao, F 2014, Estimation of pressure control performance in low-cost quasi-servo valve using embedded controller. in C-Y Chen, C-F Yang & J Juang (eds), Proceedings of the 2nd International Conference on Intelligent Technologies and Engineering Systems, ICITES 2013. Lecture Notes in Electrical Engineering, vol. 293, Springer Verlag, pp. 359-366, 2nd International Conference on Intelligent Technologies and Engineering Systems, ICITES 2013, Kaohsiung, Taiwan, Province of China, 12/12/13. https://doi.org/10.1007/978-3-319-04573-3_44

Shimooka S, Dohta S, Akagi T, Moriwake Y, Zhao F. Estimation of pressure control performance in low-cost quasi-servo valve using embedded controller. In Chen C-Y, Yang C-F, Juang J, editors, Proceedings of the 2nd International Conference on Intelligent Technologies and Engineering Systems, ICITES 2013. Springer Verlag. 2014. p. 359-366. (Lecture Notes in Electrical Engineering). doi: 10.1007/978-3-319-04573-3_44

Shimooka, So ; Dohta, Shujiro ; Akagi, Tetsuya et al. / Estimation of pressure control performance in low-cost quasi-servo valve using embedded controller. Proceedings of the 2nd International Conference on Intelligent Technologies and Engineering Systems, ICITES 2013. editor / Cheng-Yi Chen ; Cheng-Fu Yang ; Jengnan Juang. Springer Verlag, 2014. pp. 359-366 (Lecture Notes in Electrical Engineering).

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abstract = "In our previous study, a small-sized and light-weight pressure control type quasi-servo valve was developed to reduce the burden of the user in a powerassisted system. The valve consists of inexpensive on/off control valves and embedded controller. In this study, the pressure control performances using four kinds of control scheme were investigated and compared by experiment and simulation. The frequencies up to 5 Hz were applied to the tested pressure control system. As an index of control performance, we used the mean absolute error. As a result, the sliding mode controller gave smaller error on the whole and PD controller gave the good performance in the higher frequency. It was confirmed that the introducing the dead zone to a control input and the lowering the supply pressure were effective to suppress the impulsive pressure change.",

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N2 - In our previous study, a small-sized and light-weight pressure control type quasi-servo valve was developed to reduce the burden of the user in a powerassisted system. The valve consists of inexpensive on/off control valves and embedded controller. In this study, the pressure control performances using four kinds of control scheme were investigated and compared by experiment and simulation. The frequencies up to 5 Hz were applied to the tested pressure control system. As an index of control performance, we used the mean absolute error. As a result, the sliding mode controller gave smaller error on the whole and PD controller gave the good performance in the higher frequency. It was confirmed that the introducing the dead zone to a control input and the lowering the supply pressure were effective to suppress the impulsive pressure change.

AB - In our previous study, a small-sized and light-weight pressure control type quasi-servo valve was developed to reduce the burden of the user in a powerassisted system. The valve consists of inexpensive on/off control valves and embedded controller. In this study, the pressure control performances using four kinds of control scheme were investigated and compared by experiment and simulation. The frequencies up to 5 Hz were applied to the tested pressure control system. As an index of control performance, we used the mean absolute error. As a result, the sliding mode controller gave smaller error on the whole and PD controller gave the good performance in the higher frequency. It was confirmed that the introducing the dead zone to a control input and the lowering the supply pressure were effective to suppress the impulsive pressure change.

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Estimation of pressure control performance in low-cost quasi-servo valve using embedded controller

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