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Mathematical Model for a Proportional Control Valve of a Hydraulic System

Journal: International Journal of Mechanical and Production Engineering Research and Development (IJMPERD ) (Vol.10, No. 3)

Publication Date:

Authors : ; ;

Page : 8433-8444

Keywords : Hydraulic System; Control Spool Valve; Notch Geometry;

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A mathematical model for a proportional control valve in a hydraulic system is represented in this paper. Three proportional directional control valves are used in the hydraulic system. The mathematical model of the system is derived starting from the general basic equations of motion and flow rate taken into account, the V –notch spool shape of the proportional valve. The mathematical model proceeds with a general practical case for asymmetric hydraulic cylinder.

Last modified: 2020-11-19 17:10:33