Active control of highway bridges subject to a variety of earthquake loads-中国期刊网

摘要 Inthispaper,awavelet-filteredgenetic-neuro-fuzzy(WGNF)controlsystemdesignframeworkforresponsecontrolofahighwaybridgeundervariousearthquakeloadsisdiscussed.TheWGNFcontrollerisdevelopedbycombiningfuzzylogic,discretewavelettransform,geneticalgorithms,andneuralnetworksforuseasacontrolalgorithm.ToevaluatetheperformanceoftheWGNFalgorithm,itistestedonahighwaybridgeequippedwithhydraulicactuators.Itcontrolstheactuatorsinstalledontheabutmentsofthehighwaybridgestructure.Variousearthquakesusedasinputsignalsincludeanartificialearthquake,theEl-Centro,Kobe,NorthPalmSprings,TurkeyBolu,Chi-Chi,andNorthridgeearthquakes.ItisprovedthattheWGNFcontrolsystemiseffectiveinmitigatingthevibrationofthehighwaybridgeunderavarietyofseismicexcitation.

1Han Qiang;Du Xiuli;Liu Jingbo;Li Zhongxian;Li Liyun;Zhao Jianfeng. Seismic damage of highway bridges during the 2008 Wenchuan earthquake.地震学,2009-02.
2M. Bayat;F. Daneshjoo;N. Nistico. The effect of different intensity measures and earthquake directions on the seismic assessment of skewed highway bridges.地震学,2017-01.
3ZHANG Jun;MIAO Guo-ping;LIU Jian-xun;SUN Wen-jun. ANALYTICAL MODELS OF FLOATING BRIDGES SUBJECTED BY MOVING LOADS FOR DIFFERENT WATER DEPTHS.水力学及河流动力学,2008-05.
4. Active control of intermittent noise in a room.声学,1994-02.
5. Experimental investigation on active acoustic flutter control.声学,1997-01.
6. Active modal control for sound field in a room.声学,1996-04.
7HAO Xiao-hong ZHANG Lei LI Heng-jie. The application of a proportional difference type iterative learning control in active vibration control.计算机应用技术,2008-02.
8Pingxu Zheng;Xinhua Long. Active control of time-delay in cutting vibration.力学,2013-06.
9Zhao Hanzhong. LAMINATED PIEZOELECTRIC PLATE FOR ACTIVE UNDERWATER ACOUSTIC CONTROL.固体力学,2001-04.
10Jia Cheng;Jie Liu;Weijun Gan;Gang Li. Influence of 2008 Wenchuan earthquake on earthquake occurrence trend of active faults in Sichuan-Yunnan region.地震学,2009-05.

Active control of highway bridges subject to a variety of earthquake loads

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Active control of highway bridges subject to a variety of earthquake loads

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