Optimal control system design considering damping characteristics of semi-active damper

To reduce the absolute acceleration and displacement of buildings during earthquakes, this paper proposes an optimal control system design method considering structural limitation of a semi-active damper. The semi-active damper incorporates a high and low switchable damping coefficient. The limitati...
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Autor*in:	Tatsuki ISHIZAKI [verfasserIn] Masaki TAKAHASHI [verfasserIn]

Format:	E-Artikel
Sprache:	Japanisch

Erschienen:	2015

Schlagwörter:	semi-active control optimal control variable damper seismic isolation vibration control

Übergeordnetes Werk:	In: Nihon Kikai Gakkai ronbunshu - The Japan Society of Mechanical Engineers, 2022, 81(2015), 823, Seite 14-00599-14-00599
Übergeordnetes Werk:	volume:81 ; year:2015 ; number:823 ; pages:14-00599-14-00599

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.1299/transjsme.14-00599

Katalog-ID:	DOAJ020307179

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spelling	10.1299/transjsme.14-00599 doi (DE-627)DOAJ020307179 (DE-599)DOAJc6c0cdd3640546c0bc96b0a9e58db9ca DE-627 ger DE-627 rakwb jpn TJ1-1570 TA213-215 Tatsuki ISHIZAKI verfasserin aut Optimal control system design considering damping characteristics of semi-active damper 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To reduce the absolute acceleration and displacement of buildings during earthquakes, this paper proposes an optimal control system design method considering structural limitation of a semi-active damper. The semi-active damper incorporates a high and low switchable damping coefficient. The limitation is that the semi-active damper is able to generate control force only in the reverse direction of the velocity. In this paper, the structural passive limitation is considered by geometric relationship between the control force and damper velocity, and the area of desired control force is represented to an equation of an ellipse. By calculating the optimal control force within the limitation, an optimal control system that reduces degradation in control performance is realized. Moreover, it is possible to design the control system based on the structural characteristic and geometric configuration without parameter tuning using design seismic wave. The proposed design method is applied to the base isolated single-degree-of-freedom model with semi-active oil dampers. The control performance of the proposed method is verified through simulation using several kinds of seismic waves. semi-active control optimal control variable damper seismic isolation vibration control Mechanical engineering and machinery Engineering machinery, tools, and implements Masaki TAKAHASHI verfasserin aut In Nihon Kikai Gakkai ronbunshu The Japan Society of Mechanical Engineers, 2022 81(2015), 823, Seite 14-00599-14-00599 (DE-627)1028882408 21879761 nnns volume:81 year:2015 number:823 pages:14-00599-14-00599 https://doi.org/10.1299/transjsme.14-00599 kostenfrei https://doaj.org/article/c6c0cdd3640546c0bc96b0a9e58db9ca kostenfrei https://www.jstage.jst.go.jp/article/transjsme/81/823/81_14-00599/_pdf/-char/en kostenfrei https://doaj.org/toc/2187-9761 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 81 2015 823 14-00599-14-00599
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allfieldsGer	10.1299/transjsme.14-00599 doi (DE-627)DOAJ020307179 (DE-599)DOAJc6c0cdd3640546c0bc96b0a9e58db9ca DE-627 ger DE-627 rakwb jpn TJ1-1570 TA213-215 Tatsuki ISHIZAKI verfasserin aut Optimal control system design considering damping characteristics of semi-active damper 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To reduce the absolute acceleration and displacement of buildings during earthquakes, this paper proposes an optimal control system design method considering structural limitation of a semi-active damper. The semi-active damper incorporates a high and low switchable damping coefficient. The limitation is that the semi-active damper is able to generate control force only in the reverse direction of the velocity. In this paper, the structural passive limitation is considered by geometric relationship between the control force and damper velocity, and the area of desired control force is represented to an equation of an ellipse. By calculating the optimal control force within the limitation, an optimal control system that reduces degradation in control performance is realized. Moreover, it is possible to design the control system based on the structural characteristic and geometric configuration without parameter tuning using design seismic wave. The proposed design method is applied to the base isolated single-degree-of-freedom model with semi-active oil dampers. The control performance of the proposed method is verified through simulation using several kinds of seismic waves. semi-active control optimal control variable damper seismic isolation vibration control Mechanical engineering and machinery Engineering machinery, tools, and implements Masaki TAKAHASHI verfasserin aut In Nihon Kikai Gakkai ronbunshu The Japan Society of Mechanical Engineers, 2022 81(2015), 823, Seite 14-00599-14-00599 (DE-627)1028882408 21879761 nnns volume:81 year:2015 number:823 pages:14-00599-14-00599 https://doi.org/10.1299/transjsme.14-00599 kostenfrei https://doaj.org/article/c6c0cdd3640546c0bc96b0a9e58db9ca kostenfrei https://www.jstage.jst.go.jp/article/transjsme/81/823/81_14-00599/_pdf/-char/en kostenfrei https://doaj.org/toc/2187-9761 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 81 2015 823 14-00599-14-00599
allfieldsSound	10.1299/transjsme.14-00599 doi (DE-627)DOAJ020307179 (DE-599)DOAJc6c0cdd3640546c0bc96b0a9e58db9ca DE-627 ger DE-627 rakwb jpn TJ1-1570 TA213-215 Tatsuki ISHIZAKI verfasserin aut Optimal control system design considering damping characteristics of semi-active damper 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To reduce the absolute acceleration and displacement of buildings during earthquakes, this paper proposes an optimal control system design method considering structural limitation of a semi-active damper. The semi-active damper incorporates a high and low switchable damping coefficient. The limitation is that the semi-active damper is able to generate control force only in the reverse direction of the velocity. In this paper, the structural passive limitation is considered by geometric relationship between the control force and damper velocity, and the area of desired control force is represented to an equation of an ellipse. By calculating the optimal control force within the limitation, an optimal control system that reduces degradation in control performance is realized. Moreover, it is possible to design the control system based on the structural characteristic and geometric configuration without parameter tuning using design seismic wave. The proposed design method is applied to the base isolated single-degree-of-freedom model with semi-active oil dampers. The control performance of the proposed method is verified through simulation using several kinds of seismic waves. semi-active control optimal control variable damper seismic isolation vibration control Mechanical engineering and machinery Engineering machinery, tools, and implements Masaki TAKAHASHI verfasserin aut In Nihon Kikai Gakkai ronbunshu The Japan Society of Mechanical Engineers, 2022 81(2015), 823, Seite 14-00599-14-00599 (DE-627)1028882408 21879761 nnns volume:81 year:2015 number:823 pages:14-00599-14-00599 https://doi.org/10.1299/transjsme.14-00599 kostenfrei https://doaj.org/article/c6c0cdd3640546c0bc96b0a9e58db9ca kostenfrei https://www.jstage.jst.go.jp/article/transjsme/81/823/81_14-00599/_pdf/-char/en kostenfrei https://doaj.org/toc/2187-9761 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 81 2015 823 14-00599-14-00599
language	Japanese
source	In Nihon Kikai Gakkai ronbunshu 81(2015), 823, Seite 14-00599-14-00599 volume:81 year:2015 number:823 pages:14-00599-14-00599
sourceStr	In Nihon Kikai Gakkai ronbunshu 81(2015), 823, Seite 14-00599-14-00599 volume:81 year:2015 number:823 pages:14-00599-14-00599
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	semi-active control optimal control variable damper seismic isolation vibration control Mechanical engineering and machinery Engineering machinery, tools, and implements
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container_title	Nihon Kikai Gakkai ronbunshu
authorswithroles_txt_mv	Tatsuki ISHIZAKI @@aut@@ Masaki TAKAHASHI @@aut@@
publishDateDaySort_date	2015-01-01T00:00:00Z
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callnumber-first	T - Technology
author	Tatsuki ISHIZAKI
spellingShingle	Tatsuki ISHIZAKI misc TJ1-1570 misc TA213-215 misc semi-active control misc optimal control misc variable damper misc seismic isolation misc vibration control misc Mechanical engineering and machinery misc Engineering machinery, tools, and implements Optimal control system design considering damping characteristics of semi-active damper
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topic_title	TJ1-1570 TA213-215 Optimal control system design considering damping characteristics of semi-active damper semi-active control optimal control variable damper seismic isolation vibration control
topic	misc TJ1-1570 misc TA213-215 misc semi-active control misc optimal control misc variable damper misc seismic isolation misc vibration control misc Mechanical engineering and machinery misc Engineering machinery, tools, and implements
topic_unstemmed	misc TJ1-1570 misc TA213-215 misc semi-active control misc optimal control misc variable damper misc seismic isolation misc vibration control misc Mechanical engineering and machinery misc Engineering machinery, tools, and implements
topic_browse	misc TJ1-1570 misc TA213-215 misc semi-active control misc optimal control misc variable damper misc seismic isolation misc vibration control misc Mechanical engineering and machinery misc Engineering machinery, tools, and implements
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title	Optimal control system design considering damping characteristics of semi-active damper
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title_full	Optimal control system design considering damping characteristics of semi-active damper
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title_sort	optimal control system design considering damping characteristics of semi-active damper
callnumber	TJ1-1570
title_auth	Optimal control system design considering damping characteristics of semi-active damper
abstract	To reduce the absolute acceleration and displacement of buildings during earthquakes, this paper proposes an optimal control system design method considering structural limitation of a semi-active damper. The semi-active damper incorporates a high and low switchable damping coefficient. The limitation is that the semi-active damper is able to generate control force only in the reverse direction of the velocity. In this paper, the structural passive limitation is considered by geometric relationship between the control force and damper velocity, and the area of desired control force is represented to an equation of an ellipse. By calculating the optimal control force within the limitation, an optimal control system that reduces degradation in control performance is realized. Moreover, it is possible to design the control system based on the structural characteristic and geometric configuration without parameter tuning using design seismic wave. The proposed design method is applied to the base isolated single-degree-of-freedom model with semi-active oil dampers. The control performance of the proposed method is verified through simulation using several kinds of seismic waves.
abstractGer	To reduce the absolute acceleration and displacement of buildings during earthquakes, this paper proposes an optimal control system design method considering structural limitation of a semi-active damper. The semi-active damper incorporates a high and low switchable damping coefficient. The limitation is that the semi-active damper is able to generate control force only in the reverse direction of the velocity. In this paper, the structural passive limitation is considered by geometric relationship between the control force and damper velocity, and the area of desired control force is represented to an equation of an ellipse. By calculating the optimal control force within the limitation, an optimal control system that reduces degradation in control performance is realized. Moreover, it is possible to design the control system based on the structural characteristic and geometric configuration without parameter tuning using design seismic wave. The proposed design method is applied to the base isolated single-degree-of-freedom model with semi-active oil dampers. The control performance of the proposed method is verified through simulation using several kinds of seismic waves.
abstract_unstemmed	To reduce the absolute acceleration and displacement of buildings during earthquakes, this paper proposes an optimal control system design method considering structural limitation of a semi-active damper. The semi-active damper incorporates a high and low switchable damping coefficient. The limitation is that the semi-active damper is able to generate control force only in the reverse direction of the velocity. In this paper, the structural passive limitation is considered by geometric relationship between the control force and damper velocity, and the area of desired control force is represented to an equation of an ellipse. By calculating the optimal control force within the limitation, an optimal control system that reduces degradation in control performance is realized. Moreover, it is possible to design the control system based on the structural characteristic and geometric configuration without parameter tuning using design seismic wave. The proposed design method is applied to the base isolated single-degree-of-freedom model with semi-active oil dampers. The control performance of the proposed method is verified through simulation using several kinds of seismic waves.
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title_short	Optimal control system design considering damping characteristics of semi-active damper
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Optimal control system design considering damping characteristics of semi-active damper

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