铸造技术2013，Vol.34Issue(6)：756-758,3.
新型磁悬浮式离心铸造机微动工作台研究
Research of New-type Magnetic Suspension Micromotion Workbench for Centrifuge Casting Machine
摘要
Abstract
Aimed at the working principle of centrifuge casting machine,a new method of magnetic suspension micromotion with AC/DC hybrid driving was presented,and a new-type magnetic suspension micromotion workbench was designed,which can realize the wide-range micro-motion of casting machine with six degrees of freedom as well as the micro movement at the constant height.And the relationships curve between the winding current,the air gap and the driving force in the micromotion stage were drawn according to the equation of the winding current,the air gap and the driving force.Finally,the stability of the magnetic suspension micromotion workbench in the open-loop state and one-dimensional micro-movement was tested.The feasibility of the magnetic suspension micromotion workbench designed in this paper can be validated by the results of the stability and one-dimensional micro-movement.关键词
磁悬浮/离心铸造机/微动工作台Key words
magnetic suspension/ centrifuge casting machine/ micromotion workbench分类
金属材料引用本文复制引用
雷勇,伍小兵..新型磁悬浮式离心铸造机微动工作台研究[J].铸造技术,2013,34(6):756-758,3.
