電気粘性流体によるテーブルシステムの特性制御 : 分散系電気粘性流体と液晶による特性比較

概要

論文の詳細を見る
In order to enhance the accuracy and efficiency of machine tools, it is very important to improve the performance of their table systems. To achieve this need, the guideway of a table system was changed from the sliding type to a rolling or hydrostatic type. This guideway is characterized by low friction and low damping capacity. This low damping capacity is detrimental to the dynamic performance of the table system, since it causes the problems such as chatter vibration during machining. In this paper, therefore, we have proposed a table system using electrorheological fluid (ERF), in which the viscosity is increased by application of an electric field. Also, the influence of ERF on the dynamic performance of the aerostatic-guided table system was investigated using colloidal ERF and liquid crystal.
社団法人日本機械学会の論文
1995-10-25