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.
出处
《振动与冲击》
EI
CSCD
北大核心
2009年第2期155-161,166,共8页
Journal of Vibration and Shock
关键词
磁流变液
新型磁流变液阻尼器
小阻尼力领域
力学分析
MATLAB仿真
magnetorheological fluid
new type of magnetorheological fluid damper
small damping force condition
mechanical analysis
matlab simulation