慣性配管を利用したデジタル油圧回路の基本特性のシミュレーション解析

抄録

This paper describes simulation study on basic characteristics of a digital-hydraulic control circuit using an inertance tube. Load pressure and load flow are controlled by use of inertia of fluid in the tube. Control characteristics of load pressure as a function of duty ratio are obtained and the effect of load flow is considered. Transient pressure and flow are simulated for the optimum and a constant switching frequencies.