电流变阀及阀控系统的研究与分析  

Investigation and Analysis on ER Valve and ER Valve-control System

作　　者：王佃武 

机构地区：[1]中国煤炭科工集团太原研究院,山西太原030006

出　　处：《机电产品开发与创新》2013年第4期124-126,共3页Development & Innovation of Machinery & Electrical Products

摘　　要：介绍了新型智能材料电流变流体(悬浮液型)在液力传输中的应用;运用电磁理论、流体动力学、Bing-ham plastic流体动力模型和静电极化理论,推导出电流变流体控制元件的控制方程,并根据电流变流体控制元件的设计准则,设计了平行平板和同心圆筒型两种电流变流体控制元件;运用现代控制理论和计算机仿真软件(Matlab)对电流变动力元件进行了静态分析,对电流变阀控液压系统进行研究分析。The application of electro-rheological fluid （ERF）, a suspension, in hydraulic power transmission, is introduced. Employing Elec- tromagnetic Theory, two design criterions about ER control-unit are put forward; Two kind of control-unit, parallel plate and concentric annular, are designed and manufactured according to the design criterions given above; By means of Modern Control Theory and computer simulation soft （MATLAB） ,the static-dynamic analyses of ER power unit and ER system are made.

关 键 词：电流变流体 电流变阀 电流变阀控系统 

分 类 号：TH137.32[机械工程—机械制造及自动化]