TY - GEN
T1 - Flow disturbance suppression using cascade-type PIS control for a pneumatic vibration isolator
AU - Nakamura, Yukinori
AU - Akagawa, Hirotaka
AU - Wakui, Shinji
AU - Hirata, Kentaro
N1 - Funding Information:
This work is supported in part by JSPS KAKENHI, Grant-in-Aid for Young Scientists (B) Grant Number 16K18038.
Publisher Copyright:
© 2016 IEEE.
Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2016/12/21
Y1 - 2016/12/21
N2 - This paper considers the applicability of cascade-type proportional-integral-sinusoidal (PIS) control for suppression of flow disturbance to the pneumatic vibration isolator. In the PIS control, a sinusoidal compensator (S compensator) is employed for the suppression of periodic disturbance. However, due to the phase lag of this compensator, a PIS control system is destabilized. It is shown that even if gains of PI compensator are retuned, the control system cannot be stabilized. Moreover, it is also shown that, by using the cascade-type PIS and phase-lead control, the flow disturbance can be suppressed. Experimental results validate the effectiveness of proposed approach.
AB - This paper considers the applicability of cascade-type proportional-integral-sinusoidal (PIS) control for suppression of flow disturbance to the pneumatic vibration isolator. In the PIS control, a sinusoidal compensator (S compensator) is employed for the suppression of periodic disturbance. However, due to the phase lag of this compensator, a PIS control system is destabilized. It is shown that even if gains of PI compensator are retuned, the control system cannot be stabilized. Moreover, it is also shown that, by using the cascade-type PIS and phase-lead control, the flow disturbance can be suppressed. Experimental results validate the effectiveness of proposed approach.
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U2 - 10.1109/IECON.2016.7793450
DO - 10.1109/IECON.2016.7793450
M3 - Conference contribution
AN - SCOPUS:85010065326
T3 - IECON Proceedings (Industrial Electronics Conference)
SP - 559
EP - 564
BT - Proceedings of the IECON 2016 - 42nd Annual Conference of the Industrial Electronics Society
PB - IEEE Computer Society
T2 - 42nd Conference of the Industrial Electronics Society, IECON 2016
Y2 - 24 October 2016 through 27 October 2016
ER -