磁流变器件设计中的关键技术  

Key Design Technology of Magnetorheological Devices

作　　者：熊超[1] 申小海[2] 郑坚[1] 马春庭[1] 何循来[1] 

机构地区：[1]军械工程学院火炮工程系,河北石家庄050003 [2]焦作师范高等专科学校,河南焦作454000

出　　处：《磁性材料及器件》2008年第4期37-39,51,共4页Journal of Magnetic Materials and Devices

摘　　要：详细总结了磁流变器件对磁流变液性能指标的要求,概括了磁流变器件的工作模式,研究了磁流变器件结构参数的设计要点。从磁芯材料选择、磁场方向确定和磁路设计步骤三方面总结了磁流变器件磁路设计的一般方法。最后以剪切阀式磁流变阻尼器的磁路设计为例,对磁路设计的过程进行了深入研究,可为磁流变器件的设计提供技术参考和经验借鉴。In this paper, the basic performance demands for Magnetorheological（MR） fluids in MR devices were summarized. The operational modes of MR devices were generalized in detail, and design techniques of MR damper＇s structural parameters were discussed. Three aspects on magnetic circuit design of MR devices including selection of magnetic core material, determination of magnetic field direction and magnetic circuit calculation were investigated. As an example, magnetic circuit design of MR damper were introduced, which can supply technological and experiential help to the design of MR devices.

关 键 词：器件设计 磁流变液 技术 磁路设计 磁流变阻尼器 性能指标 材料选择 结构参数 

分 类 号：TP212.02[自动化与计算机技术—检测技术与自动化装置] TB381[自动化与计算机技术—控制科学与工程]