Fuzzy PID Control of Materials Testing Machine Electrical Hydraulic Servo System

Abstract:

Material experiment system of hydraulic servo system is subject to load disturbance and load disturbance is a function of standard mechanical parameters of rock samples. Rock mass is very discrete, anisotropy, composition is not single and inelastic^[. Traditional tester can't get the complete stress-strain curve of rock^[ material, in order to solve the shortage of the traditional hydraulic servo system, in this paper, the fuzzy PID control is successfully applied to the hydraulic servo system, through the experiments and get good effect.

• Periodical: Advanced Materials Research (Volumes 765-767)
• Pages: 1873-1876
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.765-767.1873
• Online since: September 2013
• Authors: Xiu Juan Liu, Yan Chun Liu, Yue Ming Yang, Kai Zhao, Yi Zhu
• Keywords: Electro-Hydraulic Servo System, Fuzzy PID Control, Materials Testing Machine

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