Research on modeling of nonlinear vibration isolation system based on Bouc–Wen model

Research on modeling of nonlinear vibration isolation system based on Bouc–Wen model

A feedforword neural network of multi-layer topologies for systems with hysteretic nonlinearity is constructed based on Bouc–Wen differential model. It not only reflects the hysteresis force characteristics of the Bouc–Wen model, but also determines its corresponding parameters. The simulation resul...

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Bibliographic Details
Main Authors: Zhi-ling Peng, Chun-gui Zhou
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2014-12-01
Series:Defence Technology
Subjects:
Bouc–Wen model
Nonlinearity
Vibration isolation system
Modeling
Online Access:http://www.sciencedirect.com/science/article/pii/S2214914714000804
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spelling doaj-8e2669ab5b634ddc9e90c3bceb7162482021-05-02T12:54:27ZengKeAi Communications Co., Ltd.Defence Technology2214-91472014-12-0110437137410.1016/j.dt.2014.08.001Research on modeling of nonlinear vibration isolation system based on Bouc–Wen modelZhi-ling PengChun-gui ZhouA feedforword neural network of multi-layer topologies for systems with hysteretic nonlinearity is constructed based on Bouc–Wen differential model. It not only reflects the hysteresis force characteristics of the Bouc–Wen model, but also determines its corresponding parameters. The simulation results show that restoring force–displacement curve hysteresis loop is very close to the real curve. The model trained can accurately predict the time response of system. The model is checked under the noise level. The result shows that the model has higher modeling precision, good generalization capability and a certain anti-interference ability.http://www.sciencedirect.com/science/article/pii/S2214914714000804Bouc–Wen modelNonlinearityVibration isolation systemModeling
collection DOAJ
language English
format Article
sources DOAJ
author Zhi-ling Peng
Chun-gui Zhou
spellingShingle Zhi-ling Peng
Chun-gui Zhou
Research on modeling of nonlinear vibration isolation system based on Bouc–Wen model
Defence Technology
Bouc–Wen model
Nonlinearity
Vibration isolation system
Modeling
author_facet Zhi-ling Peng
Chun-gui Zhou
author_sort Zhi-ling Peng
title Research on modeling of nonlinear vibration isolation system based on Bouc–Wen model
title_short Research on modeling of nonlinear vibration isolation system based on Bouc–Wen model
title_full Research on modeling of nonlinear vibration isolation system based on Bouc–Wen model
title_fullStr Research on modeling of nonlinear vibration isolation system based on Bouc–Wen model
title_full_unstemmed Research on modeling of nonlinear vibration isolation system based on Bouc–Wen model
title_sort research on modeling of nonlinear vibration isolation system based on bouc–wen model
publisher KeAi Communications Co., Ltd.
series Defence Technology
issn 2214-9147
publishDate 2014-12-01
description A feedforword neural network of multi-layer topologies for systems with hysteretic nonlinearity is constructed based on Bouc–Wen differential model. It not only reflects the hysteresis force characteristics of the Bouc–Wen model, but also determines its corresponding parameters. The simulation results show that restoring force–displacement curve hysteresis loop is very close to the real curve. The model trained can accurately predict the time response of system. The model is checked under the noise level. The result shows that the model has higher modeling precision, good generalization capability and a certain anti-interference ability.
topic Bouc–Wen model
Nonlinearity
Vibration isolation system
Modeling
url http://www.sciencedirect.com/science/article/pii/S2214914714000804
work_keys_str_mv AT zhilingpeng researchonmodelingofnonlinearvibrationisolationsystembasedonboucwenmodel
AT chunguizhou researchonmodelingofnonlinearvibrationisolationsystembasedonboucwenmodel
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