Based on Fluid Digital Transmission and Control Theory on Application of Digital Hydraulic Valve

Abstract:

A digital hydraulic valve is a new control theory and method, it is through the electronic control unit installed in a conventional valve, and integrated processing, the formation of a wide variety of digital valve，By the digital-to-analog conversion element is directly connected with the computer. Using the computer output pulse number and frequency to control electro hydraulic system pressure and measurement. The system proposed can make the hydraulic system has the advantages of high efficiency, high speed, high reliability. And used Matlab/Simulink software to control system performance simulation analysis, experiment and simulation results show that, this system has great application prospect and practical value.

• Periodical: Advanced Materials Research (Volume 619)
• Pages: 455-458
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.619.455
• Online since: December 2012
• Authors: Wen Hua Li, Yu Ling Du
• Keywords: Control Theory Methods, Digital Hydraulic Valve, Simulink

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