Pilot-operated electro-hydraulic proportional directional valve is a key hydraulic component
to control the motion of large power equipment such as construction machinery and …

The unmanned robotic excavator system has recently become one solution for rescue at the
disaster site. Almost all of the solutions about excavator automation have used the electric …

This article presents the results of computational fluid dynamics (CFD) analysis of an
innovative directional control valve consisting of four poppet seat valves and two …

In this paper, a hybrid position/force controller for electrohydraulic servo-actuators is
designed in the presence of residual dynamics. The purpose is to apply a cycle of movement …

In this work, a novel perspective is proposed to develop schematics solutions for electro-
hydraulic positioning actuators. The basis of the design approach has been established …

Electro-hydraulic actuators are used a lot in the industry because they have several benefits.
In this study, we concentrated on managing the load position with a proportional directional …

Proportional directional control valves have flexible control functions for the control of
various hydraulic manipulators. It is foreseeable that the application of proportional …

Electro-hydraulic proportional valve is the core control valve in many hydraulic systems used
in agricultural and engineering machinery. To address the problem related to the large …

Bu çalışmada, üzerinde elastomer malzeme barındıran burç gibi makine parçalarının statik
ya da dinamik karakterizasyon testlerinde kullanılan hidrolik eyleyicili test sistemi …

Анотація Лі Цян. Електрогідравлічний позиційний привід дискретної дії з програмним
керуванням.-Кваліфікаційна наукова праця на правах рукопису. Дисертація на здобуття …