一种可应用于小阻尼力领域的新型磁流变液阻尼器
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摘要
在总结现有磁流变液阻尼器的结构形式和特点的基础上,提出一种可应用于地面小型机械结构或空间微重力环境下减振系统等小阻尼力领域的新型磁流变液阻尼器。对该新型磁流变液阻尼器进行结构设计、液体分析、磁路分析、力学分析、理论结果分析和误差分析,验证了它的有效性,说明它能够应用在小阻尼力领域,拓展了磁流变液阻尼器的应用范围。
Through concluding the structures and characteristics of existing megnetorheological fluid dampers,a new type of magnetorheological fluid damper was proposed.The new one can be applied in the field of small size mechanical structure on the ground and the vibration isolation system in microgravity conditions.To verify the validity of the damper,there are six aspects discussed in the article,which are structure design,fluid design,magnetic circuit analysis,mechanical analysis,theoretic result and error analysis.It is found that it can be used when the damping force is small,and therefore,it widens the application field of the magnetorheological fluid damper.
Through concluding the structures and characteristics of existing megnetorheological fluid dampers,a new type of magnetorheological fluid damper was proposed.The new one can be applied in the field of small size mechanical structure on the ground and the vibration isolation system in microgravity conditions.To verify the validity of the damper,there are six aspects discussed in the article,which are structure design,fluid design,magnetic circuit analysis,mechanical analysis,theoretic result and error analysis.It is found that it can be used when the damping force is small,and therefore,it widens the application field of the magnetorheological fluid damper.
引文
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[5]欧进萍,关新春.可控流体减振驱动器的研究与应用[J].世界地震工程,1998,14(4):30-39.
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[8]关新春,李金海,欧进萍.不同规格磁流变阻尼器的磁学与力学特性[J].功能材料,2006,7(37):1169-1172.
[9]关新春,李金海,欧进萍.剪切阀式磁流变液减振器磁路设计方法[J].机械设计与制造,2003:97-99.
[10]http://www.nbshangong.com/zlby.htm.
[11]Simon M,Reitich F,Jolly M P,et al.Estimation of the Ef-fective Permeability in Magnetorheological Fluids[J].Journalof Intelligent Material Systems and Structures,1999,10(11):872-879.
[12]Carlson JD,MR Fluids and Devices in the Real World[A].In:Llectrorheological Fluids and Magnetorheological Suspen-sions(Ermr 2004)-Proceedings of the Ninth IntrenationalConference[C].Beijing:Lu Kunquan et al,2005,531-538.
[13]陈惟蓉,黄天麟,王以炳.电磁学[M].北京:清华大学出版社,1994.340-347.
[14]胡端平.高等数学(下)[M].北京:科学出版社,2005.286-297.
[2]黄尚廉.磁流变技术及其在机械装备系统中应用研究进展.第四届全国电磁流变液及应用学术会议[R].重庆:2005.
[3]关新春,欧进萍.磁流变耗能器的阻尼力模型及其参数确定[J].振动与冲击,2001,20(1):5-8.
[4]夏品奇,岳海龙.磁流变阻尼器性能及振动控制研究[A].见:中国航空学会直升机专业分会.第十八届全国直升机年会论文集[C].南京:南京航空航天大学直升机技术研究所,2002.
[5]欧进萍,关新春.可控流体减振驱动器的研究与应用[J].世界地震工程,1998,14(4):30-39.
[6]关新春,李金海,欧进萍.三阶段活塞式磁流变液减振器磁路的试验研究[J].机械设计与研究,2004,20(1):60-62.
[7]清华大学工程力学系固体力学教研组振动组.机械振动(上册)[M].北京:机械工业出版社,1980.52-73.
[8]关新春,李金海,欧进萍.不同规格磁流变阻尼器的磁学与力学特性[J].功能材料,2006,7(37):1169-1172.
[9]关新春,李金海,欧进萍.剪切阀式磁流变液减振器磁路设计方法[J].机械设计与制造,2003:97-99.
[10]http://www.nbshangong.com/zlby.htm.
[11]Simon M,Reitich F,Jolly M P,et al.Estimation of the Ef-fective Permeability in Magnetorheological Fluids[J].Journalof Intelligent Material Systems and Structures,1999,10(11):872-879.
[12]Carlson JD,MR Fluids and Devices in the Real World[A].In:Llectrorheological Fluids and Magnetorheological Suspen-sions(Ermr 2004)-Proceedings of the Ninth IntrenationalConference[C].Beijing:Lu Kunquan et al,2005,531-538.
[13]陈惟蓉,黄天麟,王以炳.电磁学[M].北京:清华大学出版社,1994.340-347.
[14]胡端平.高等数学(下)[M].北京:科学出版社,2005.286-297.
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