The Computer-Aided Graphic Method and Parameter Optimization of the Relief Valve

Relief valve is the valve which its outlet pressure below the inlet pressure, it has a broad application in the hydraulic control system. In this paper, the theoretical analysis has been carried with the main valve spool. computer-aided graphical method and optimization also has been Introduced based on MATLAB, combined with examples of design and programming parameters to obtain, In engineering research and application of a certain value.