Suppression of anti-resonance and resonance in pneumatic system of vibration isolator considering time delay

Yukinori Nakamura; Hiroki Kawakami; Shinji Wakui

doi:10.1109/IECON.2015.7392479

Suppression of anti-resonance and resonance in pneumatic system of vibration isolator considering time delay

Yukinori Nakamura, Hiroki Kawakami, Shinji Wakui

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

5 Citations (Scopus)

Abstract

This paper presents the suppression method of anti-resonance and resonance caused by use of air springs, which are the actuator of a pneumatic vibration isolator. Although the relative displacement derivative (RDD) positive feedback control is effective for the suppression of the anti-resonance and resonance, a control system is not causal under the condition that the time delay of response of air springs is present. To overcome this issue, the RDD positive feedback control combined with Smith prediction is used. The effectiveness of the proposed approach is shown by simulation and experiment.

Original language	English
Title of host publication	IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2509-2514
Number of pages	6
ISBN (Electronic)	9781479917624
DOIs	https://doi.org/10.1109/IECON.2015.7392479
Publication status	Published - Nov 2015
Externally published	Yes
Event	41st Annual Conference of the IEEE Industrial Electronics Society, IECON 2015 - Yokohama, Japan Duration: Nov 9 2015 → Nov 12 2015

Other

Other	41st Annual Conference of the IEEE Industrial Electronics Society, IECON 2015
Country/Territory	Japan
City	Yokohama
Period	11/9/15 → 11/12/15

ASJC Scopus subject areas

Electrical and Electronic Engineering
Industrial and Manufacturing Engineering

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10.1109/IECON.2015.7392479

Cite this

Nakamura, Y., Kawakami, H., & Wakui, S. (2015). Suppression of anti-resonance and resonance in pneumatic system of vibration isolator considering time delay. In IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society (pp. 2509-2514). Article 7392479 Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IECON.2015.7392479

Suppression of anti-resonance and resonance in pneumatic system of vibration isolator considering time delay. / Nakamura, Yukinori; Kawakami, Hiroki; Wakui, Shinji.
IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society. Institute of Electrical and Electronics Engineers Inc., 2015. p. 2509-2514 7392479.

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

Nakamura, Y, Kawakami, H & Wakui, S 2015, Suppression of anti-resonance and resonance in pneumatic system of vibration isolator considering time delay. in IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society., 7392479, Institute of Electrical and Electronics Engineers Inc., pp. 2509-2514, 41st Annual Conference of the IEEE Industrial Electronics Society, IECON 2015, Yokohama, Japan, 11/9/15. https://doi.org/10.1109/IECON.2015.7392479

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abstract = "This paper presents the suppression method of anti-resonance and resonance caused by use of air springs, which are the actuator of a pneumatic vibration isolator. Although the relative displacement derivative (RDD) positive feedback control is effective for the suppression of the anti-resonance and resonance, a control system is not causal under the condition that the time delay of response of air springs is present. To overcome this issue, the RDD positive feedback control combined with Smith prediction is used. The effectiveness of the proposed approach is shown by simulation and experiment.",

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N2 - This paper presents the suppression method of anti-resonance and resonance caused by use of air springs, which are the actuator of a pneumatic vibration isolator. Although the relative displacement derivative (RDD) positive feedback control is effective for the suppression of the anti-resonance and resonance, a control system is not causal under the condition that the time delay of response of air springs is present. To overcome this issue, the RDD positive feedback control combined with Smith prediction is used. The effectiveness of the proposed approach is shown by simulation and experiment.

AB - This paper presents the suppression method of anti-resonance and resonance caused by use of air springs, which are the actuator of a pneumatic vibration isolator. Although the relative displacement derivative (RDD) positive feedback control is effective for the suppression of the anti-resonance and resonance, a control system is not causal under the condition that the time delay of response of air springs is present. To overcome this issue, the RDD positive feedback control combined with Smith prediction is used. The effectiveness of the proposed approach is shown by simulation and experiment.

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Suppression of anti-resonance and resonance in pneumatic system of vibration isolator considering time delay

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