结构振动控制仿真分析软件TSHOW
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摘要
介绍结构振动控制仿真分析软件TSHOW基于结构振动控制的算法和原理,建立了在无控、主动控制、隔振控制和半主动控制时结构运动的微分方程,并应用MATLAB控制系统工具箱(Control System Toolbox)中的函数,研制了仿真分析程序。对于实验结果,经TSHOW进行后处理,可以与仿真结果进行对比,从而分析控制实验的效果。仿真结果以图形方式显示,内容包括控制力时程、所选楼层的动力响应等,例如位移、速度、加速度时程。频域分析包括位移、速度、加速度的幅频响应曲线。所绘曲线的显示特性可以按照要求进行设置和调整。为了探求隔振层和控制装置的动力特性,利用图形技术,实现了层间恢复力-位移曲线的动态显示。
A simulation software for structural vibration control is introduced.Based on structural vibration control theory and algorithm, the dynamic equation of motion of a building is established under different responses ,such as without control, active control, base isolation control and semi-active control.The dynamic investigated by comparing the post process experimental data with simulation results.To expolre the dynamic characteristic of base isolation and control device,their dynamic restoring force-displacement curve is depicted by using graphics technique.Simulation results are shown in figures,which include the dynamic responses of the building,such as time history of displacement,velocity, acceleration and control force.The frequency responses are plot by using transfer function and experimental data.The plot properties in the figure can be set and adjusted as expected.
A simulation software for structural vibration control is introduced.Based on structural vibration control theory and algorithm, the dynamic equation of motion of a building is established under different responses ,such as without control, active control, base isolation control and semi-active control.The dynamic investigated by comparing the post process experimental data with simulation results.To expolre the dynamic characteristic of base isolation and control device,their dynamic restoring force-displacement curve is depicted by using graphics technique.Simulation results are shown in figures,which include the dynamic responses of the building,such as time history of displacement,velocity, acceleration and control force.The frequency responses are plot by using transfer function and experimental data.The plot properties in the figure can be set and adjusted as expected.
引文
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[2]Housner G W,Bergman L A,Caughey T K,et al.Struc-tural control:past,present,and future[J].Journal of En-gineering Mechanics,ASCE,1997,123(9):897-958.
[3]薛定宇.控制系统计算机辅助设计-MATLAB语言与应用[M].北京:清华大学出版社,2007.XUE Dingyu.Computer aided control system design u-sing MATLAB language[M].Beijing:Qinghua University Press,2007.
[4]Wen Y K.Equivalent linearization for hysteretic systems under random excitation[J].Appl Mech ASME,1980,47(1):150-154.
[5]孙作玉,王晖.地震激励下非线性结构的隔震换能控制[J].土木工程学报,2005,38(7):6-10.SUN Zuoyu,WANG Hui.Isolation transducer control of nonlinear structure under seismic excitation[J].China Civil Engineering Journal,2005,38(7):6-10.
[6]孙作玉,王晖.一种新的隔震换能控制装置及其应用[J].振动工程学报,2004,17(4):494-499.SUN Zuoyu,WANG Hui.A new type of control device with energy transducer and its application[J].Journal of Vibration Engineering[J].2004,17(4):494-499.
[7]程树良,孙作玉,王焕定.隔震换能控制装置力学性能试验研究[J].哈尔滨工业大学学报,2005,37(8):1058-1062.CHENG Shuliang,SUN Zuoyu,WANG Huanding.Exper-imental study on the performance of control device for i-solation and energy transform[J].Journal of Harbin In-stitute of Technology,200537(8):1058-1062.
[8]孙作玉,程树良,王焕定.隔震换能系统的性能及其参数影响分析[J].世界地震工程,2006,22(1):104-108.SUN Zuoyu,CHENG Shuliang,WANG Huanding.Per-formance and parameter analysis of base-isolated struc-ture with transducer[J].World Earthquake Engineering,2006,22(1):104-108.
[9]程树良,王焕定,孙作玉.隔震换能系统换能效果实验研究[J].工程力学,2006,23(11):38-44.CHENG Shuliang,WANG Huanding,SUN Zuoyu.Exper-imental study on effect of energy transition of base-isola-ted structure with energy transducer system[J].Engi-neering Mechanics,2006,23(11):38-44.
[10]孙作玉,程树良,王焕定.隔震换能系统的Simulink动态仿真[J].哈尔滨工业大学学报,2005,37(2):214-218.SUN Zuoyu,CHENG Shuliang,WANG Huanding.Simu-lation of base-isolated structure with transducer by simu-link[J].Journal of Harbin Institute of Technology,2005,37(2):214-218.
[11]孙作玉,程树良,王焕定.隔震换能系统的换能效率及振动控制效果的研究[J].工程力学,2005,22(2):132-136.SUN Zuoyu,CHENG Shuliang,WANG Huanding.On en-ergy transition efficiency and control effect of base-isola-ted structure with transducer[J].Engineering Mechan-ics,2005,22(2):132-136.
[12]程树良,王焕定,孙作玉.隔震换能体系的能量分析[J].地震工程与工程振动,2006,24(3):179-184.CHENG Shuliang,WANG Huanding,SUN Zuoyu.Energy analysis of base-isolated structure with transducer system[J].Earthquake Engineering and Engineering Vibration,2006,24(3):179-184.
[13]孙作玉,王晖.隔震换能控制系统的仿真分析[J].机床与液压,2004,10:178-184.SUN Zuoyu,WANG Hui.Simulation analysis of an isola-tion control system with transducer[J].Machine Tool&Hydraulics,2004,10:178-184.
[14]王晖,孙作玉,程树良.隔震换能控制系统的数据采集及控制[J].广州大学学报,2004,3(6):527-531.WANG Hui,SUN Zuoyu,CHENG Shuliang.Data acqui-sition and control of base-isolation transducer system[J].Journal of Guangzhou University,2004,3(6):527-531.
[2]Housner G W,Bergman L A,Caughey T K,et al.Struc-tural control:past,present,and future[J].Journal of En-gineering Mechanics,ASCE,1997,123(9):897-958.
[3]薛定宇.控制系统计算机辅助设计-MATLAB语言与应用[M].北京:清华大学出版社,2007.XUE Dingyu.Computer aided control system design u-sing MATLAB language[M].Beijing:Qinghua University Press,2007.
[4]Wen Y K.Equivalent linearization for hysteretic systems under random excitation[J].Appl Mech ASME,1980,47(1):150-154.
[5]孙作玉,王晖.地震激励下非线性结构的隔震换能控制[J].土木工程学报,2005,38(7):6-10.SUN Zuoyu,WANG Hui.Isolation transducer control of nonlinear structure under seismic excitation[J].China Civil Engineering Journal,2005,38(7):6-10.
[6]孙作玉,王晖.一种新的隔震换能控制装置及其应用[J].振动工程学报,2004,17(4):494-499.SUN Zuoyu,WANG Hui.A new type of control device with energy transducer and its application[J].Journal of Vibration Engineering[J].2004,17(4):494-499.
[7]程树良,孙作玉,王焕定.隔震换能控制装置力学性能试验研究[J].哈尔滨工业大学学报,2005,37(8):1058-1062.CHENG Shuliang,SUN Zuoyu,WANG Huanding.Exper-imental study on the performance of control device for i-solation and energy transform[J].Journal of Harbin In-stitute of Technology,200537(8):1058-1062.
[8]孙作玉,程树良,王焕定.隔震换能系统的性能及其参数影响分析[J].世界地震工程,2006,22(1):104-108.SUN Zuoyu,CHENG Shuliang,WANG Huanding.Per-formance and parameter analysis of base-isolated struc-ture with transducer[J].World Earthquake Engineering,2006,22(1):104-108.
[9]程树良,王焕定,孙作玉.隔震换能系统换能效果实验研究[J].工程力学,2006,23(11):38-44.CHENG Shuliang,WANG Huanding,SUN Zuoyu.Exper-imental study on effect of energy transition of base-isola-ted structure with energy transducer system[J].Engi-neering Mechanics,2006,23(11):38-44.
[10]孙作玉,程树良,王焕定.隔震换能系统的Simulink动态仿真[J].哈尔滨工业大学学报,2005,37(2):214-218.SUN Zuoyu,CHENG Shuliang,WANG Huanding.Simu-lation of base-isolated structure with transducer by simu-link[J].Journal of Harbin Institute of Technology,2005,37(2):214-218.
[11]孙作玉,程树良,王焕定.隔震换能系统的换能效率及振动控制效果的研究[J].工程力学,2005,22(2):132-136.SUN Zuoyu,CHENG Shuliang,WANG Huanding.On en-ergy transition efficiency and control effect of base-isola-ted structure with transducer[J].Engineering Mechan-ics,2005,22(2):132-136.
[12]程树良,王焕定,孙作玉.隔震换能体系的能量分析[J].地震工程与工程振动,2006,24(3):179-184.CHENG Shuliang,WANG Huanding,SUN Zuoyu.Energy analysis of base-isolated structure with transducer system[J].Earthquake Engineering and Engineering Vibration,2006,24(3):179-184.
[13]孙作玉,王晖.隔震换能控制系统的仿真分析[J].机床与液压,2004,10:178-184.SUN Zuoyu,WANG Hui.Simulation analysis of an isola-tion control system with transducer[J].Machine Tool&Hydraulics,2004,10:178-184.
[14]王晖,孙作玉,程树良.隔震换能控制系统的数据采集及控制[J].广州大学学报,2004,3(6):527-531.WANG Hui,SUN Zuoyu,CHENG Shuliang.Data acqui-sition and control of base-isolation transducer system[J].Journal of Guangzhou University,2004,3(6):527-531.
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