电流变体在结构工程振动控制中的应用研究
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摘要
电流变体是智能材料系统中重要的驱动器材料之一.本文首先简单回顾了电流变体及其工程应用的研究现状,对含电流变体复合材料的研究进展进行了综合论述,并系统分析了电流变体在土木工程结构振动控制领域应用的2种类型:即电流变体阻尼器和将电流变体直接埋置到基体砂浆中做成复合构件.在此基础上,系统总结了利用电流变体作为驱动元件与基体砂浆材料结合制成智能悬臂梁结构的试验和理论研究进展,包括:电流变体复合于砂浆材料中的可行性和工艺,采用瞬态激振法测定智能复合梁结构频率随电场强度的演化规律,利用分析裂纹梁动态响应的方法对含电流变体的砂浆悬臂梁振动模型的模拟,并提出了今后研究应重点解决的问题.
Electrorheological(ER) fluid is a potential material for the application in the field of intelligent materials and structures.The state-of-the-art of the performance of ER fluid and its engineering application is briefly reviewed,and the development status on the civil engineering application of ER fluid is discussed.Two categories of civil engineering application of ER fluid,namely ER damper and ER material based adaptive structures,are summarized.Then the situation of development of experimental and theoretical investigation on the composite mortar cantilever with embedded ER fluid are summarized systemically,including the feasibility and operative technology of that the ER fluid was embedded in mortar directly,the evolution rule of frequencies under different electric field intensity through hammering test,and vibration models of composite cantilever beam filled with ER fluid based on cracked beam theory.Finally the problems that should be solved in the future are proposed.
Electrorheological(ER) fluid is a potential material for the application in the field of intelligent materials and structures.The state-of-the-art of the performance of ER fluid and its engineering application is briefly reviewed,and the development status on the civil engineering application of ER fluid is discussed.Two categories of civil engineering application of ER fluid,namely ER damper and ER material based adaptive structures,are summarized.Then the situation of development of experimental and theoretical investigation on the composite mortar cantilever with embedded ER fluid are summarized systemically,including the feasibility and operative technology of that the ER fluid was embedded in mortar directly,the evolution rule of frequencies under different electric field intensity through hammering test,and vibration models of composite cantilever beam filled with ER fluid based on cracked beam theory.Finally the problems that should be solved in the future are proposed.
引文
[1]魏宸官.电流变技术(机理材料工程应用)[M].北京:北京理工大学出版社,2000.
[2]Yu Tian,Yonggang Meng,Shizhu Wen.Electrorheol-ogy of a zeolite/silicone oil suspension under dc fields[J].Journal of Applied Physics,2001,90(1):493-496.
[3]Weijia Wen,Xianxiang Huang,Shihe Yang,et al.The giant electrorheological effect in suspensions of nanoparti-cles[J].Nature Materials,2003,2(11):727-730.
[4]Gandhi M V,Thompson B S,Choi S B,et al.Elec-tro-rheological fluid based articulating robotic systems[J].Journal of Mechanisms,Transmissions,and Automation inDesign,1989,111(3):328-336.
[5]Coulter J P,Duclos T G.Applications of electrorheo-logical materials in vibration control[C]//Proceedings of theSecond International Conference of ER Fluids.Raleigh,NC,1989:300-325.
[6]Coulter J P,Weiss KD,Carlson J D.Engineering ap-plications of electrorheological materials[J].Journal of In-telligent Material Systems and Structures,1993,4(2):248-259.
[7]Choi Y,Sprecher A F,Conrad H.Vibration charac-teristics of a composite beam containing an electrorheologicalfluid[J].Journal of Intelligent Material Systems and Struc-tures,1990,1(1):91-104.
[8]Sprecher A F,Choi Y,Conrad H.Mechanical behav-iour of ER fluid-filled composites in forced oscillation[C]//US/Japan Conference on Adaptive Structures,New York:Technomic Publ Co Inc,1999:560-579.
[9]Lee,C-Y,Cheng C-C.Dynamic characteristics of asandwich beam with embedded electro-rheological fluid[J].Journal of Intelligent Material Systems and Structures,1998,9(1):60-68.
[10]刘彦菊,冷劲松,王殿富.含有电流变体智能复合材料梁的振动响应分析[J].纤维复合材料,1999,16(2):33-36.
[11]杨万忠,冷劲松,刘彦菊,等.含ER流体板结构的振动特性研究[J].实验力学,1999,14(1):41-46.
[12]邰红革.一种含电流变体智能悬臂梁结构振动实验研究[J].物理实验,1999,19(6):25-26.
[13]李道奎,张钟利,杨光松.电流变体夹心梁的优化控制[J].国防科技大学学报,1999,21(4):26-30.
[14]刘红军,杨智春,惠晓明.电流变液在结构振动抑制中的应用研究[J].机械科学与技术,1999,18(1):111-113.
[15]沈润杰,杜设亮,梅德庆,等.智能结构振动控制[J].机电工程,1999,5:125-127.
[16]Makris N,Burton SA,Hill D,et al.Analysis anddesign of ER damper for seismic protection of structures[J].Journal of Engineering Mechanics,1996,122(10):1003-1011.
[17]Makris N,Mcmahon S.Structural control with con-trollable fluid dampers:design and implementation issues[C]//Proceeding of Second International Workshop onStructural Control,Hong Kong[s.n.],1996.
[18]瞿伟廉,项海帆.ER智能材料在结构振动控制中的应用[J].地震工程与工程振动,1998,18(3):49-54.
[19]瞿伟廉,张佑林,官建国,等.ER智能阻尼器对结构半主动控制的试验与分析[J].地震工程与工程振动,1998,18(4):111-117.
[20]瞿伟廉,李卓球,姜德生,等.智能材料结构系统在土木工程中的应用[J].地震工程与工程振动,1999,19(3):87-95.
[21]瞿伟廉,袁润章,项海帆.ER智能材料-减震结构体系的研究[J].振动工程学报,1999,12(2):193-201.
[22]瞿伟廉,王军武,徐幼麟,等.ER/MR智能阻尼器耦联的带群房高层建筑结构地震反应的半主动控制[J].地震工程与工程振动,2000,20(4):87-95.
[23]瞿伟廉,徐幼麟.ER/MR智能阻尼器对空间网壳结构地震反应的半主动控制[J].地震工程与工程振动,2001,21(4):24-31.
[24]陈静,瞿伟廉.结构-ER/MR智能阻尼器系统试验模型[J].武汉理工大学学报,2002,24(8):44-45.
[25]逯静洲,李庆斌.含电流变体的复合砂浆梁振动特性实验研究[J].地震工程与工程振动,2004,24(6):97-102.
[26]逯静洲,李庆斌.电流变体-砂浆复合梁结构的振动特性研究[J].地震工程与工程振动,2005,25(1):54-57.
[27]逯静洲,李庆斌,张文翠.含ER流体砂浆复合悬臂梁结构的振动分析[J].清华大学学报,2004,44(9):1235-1239.
[28]逯静洲,李庆斌,曲淑英.含电流变体砂浆复合梁结构振动响应的理论分析[J].振动与冲击,2006,25(4):114-118.
[29]孙从亚,逯静洲,李庆斌,等.基于传递矩阵法的电流变体-砂浆悬臂梁动态特性仿真[J].烟台大学学报:自然科学与工程版,2008,21(3):226-231.
[2]Yu Tian,Yonggang Meng,Shizhu Wen.Electrorheol-ogy of a zeolite/silicone oil suspension under dc fields[J].Journal of Applied Physics,2001,90(1):493-496.
[3]Weijia Wen,Xianxiang Huang,Shihe Yang,et al.The giant electrorheological effect in suspensions of nanoparti-cles[J].Nature Materials,2003,2(11):727-730.
[4]Gandhi M V,Thompson B S,Choi S B,et al.Elec-tro-rheological fluid based articulating robotic systems[J].Journal of Mechanisms,Transmissions,and Automation inDesign,1989,111(3):328-336.
[5]Coulter J P,Duclos T G.Applications of electrorheo-logical materials in vibration control[C]//Proceedings of theSecond International Conference of ER Fluids.Raleigh,NC,1989:300-325.
[6]Coulter J P,Weiss KD,Carlson J D.Engineering ap-plications of electrorheological materials[J].Journal of In-telligent Material Systems and Structures,1993,4(2):248-259.
[7]Choi Y,Sprecher A F,Conrad H.Vibration charac-teristics of a composite beam containing an electrorheologicalfluid[J].Journal of Intelligent Material Systems and Struc-tures,1990,1(1):91-104.
[8]Sprecher A F,Choi Y,Conrad H.Mechanical behav-iour of ER fluid-filled composites in forced oscillation[C]//US/Japan Conference on Adaptive Structures,New York:Technomic Publ Co Inc,1999:560-579.
[9]Lee,C-Y,Cheng C-C.Dynamic characteristics of asandwich beam with embedded electro-rheological fluid[J].Journal of Intelligent Material Systems and Structures,1998,9(1):60-68.
[10]刘彦菊,冷劲松,王殿富.含有电流变体智能复合材料梁的振动响应分析[J].纤维复合材料,1999,16(2):33-36.
[11]杨万忠,冷劲松,刘彦菊,等.含ER流体板结构的振动特性研究[J].实验力学,1999,14(1):41-46.
[12]邰红革.一种含电流变体智能悬臂梁结构振动实验研究[J].物理实验,1999,19(6):25-26.
[13]李道奎,张钟利,杨光松.电流变体夹心梁的优化控制[J].国防科技大学学报,1999,21(4):26-30.
[14]刘红军,杨智春,惠晓明.电流变液在结构振动抑制中的应用研究[J].机械科学与技术,1999,18(1):111-113.
[15]沈润杰,杜设亮,梅德庆,等.智能结构振动控制[J].机电工程,1999,5:125-127.
[16]Makris N,Burton SA,Hill D,et al.Analysis anddesign of ER damper for seismic protection of structures[J].Journal of Engineering Mechanics,1996,122(10):1003-1011.
[17]Makris N,Mcmahon S.Structural control with con-trollable fluid dampers:design and implementation issues[C]//Proceeding of Second International Workshop onStructural Control,Hong Kong[s.n.],1996.
[18]瞿伟廉,项海帆.ER智能材料在结构振动控制中的应用[J].地震工程与工程振动,1998,18(3):49-54.
[19]瞿伟廉,张佑林,官建国,等.ER智能阻尼器对结构半主动控制的试验与分析[J].地震工程与工程振动,1998,18(4):111-117.
[20]瞿伟廉,李卓球,姜德生,等.智能材料结构系统在土木工程中的应用[J].地震工程与工程振动,1999,19(3):87-95.
[21]瞿伟廉,袁润章,项海帆.ER智能材料-减震结构体系的研究[J].振动工程学报,1999,12(2):193-201.
[22]瞿伟廉,王军武,徐幼麟,等.ER/MR智能阻尼器耦联的带群房高层建筑结构地震反应的半主动控制[J].地震工程与工程振动,2000,20(4):87-95.
[23]瞿伟廉,徐幼麟.ER/MR智能阻尼器对空间网壳结构地震反应的半主动控制[J].地震工程与工程振动,2001,21(4):24-31.
[24]陈静,瞿伟廉.结构-ER/MR智能阻尼器系统试验模型[J].武汉理工大学学报,2002,24(8):44-45.
[25]逯静洲,李庆斌.含电流变体的复合砂浆梁振动特性实验研究[J].地震工程与工程振动,2004,24(6):97-102.
[26]逯静洲,李庆斌.电流变体-砂浆复合梁结构的振动特性研究[J].地震工程与工程振动,2005,25(1):54-57.
[27]逯静洲,李庆斌,张文翠.含ER流体砂浆复合悬臂梁结构的振动分析[J].清华大学学报,2004,44(9):1235-1239.
[28]逯静洲,李庆斌,曲淑英.含电流变体砂浆复合梁结构振动响应的理论分析[J].振动与冲击,2006,25(4):114-118.
[29]孙从亚,逯静洲,李庆斌,等.基于传递矩阵法的电流变体-砂浆悬臂梁动态特性仿真[J].烟台大学学报:自然科学与工程版,2008,21(3):226-231.
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