Test and analysis of domestic electro-hydraulic servo valve on vibroseis
The electro-hydraulic servo valve is the core hydraulic component for the electro-hydraulic conversion of a vibroseis,which has a direct impact on the output force signal of the vibroseis.However,the harsh working environment,wide frequency,instantaneous large flow rate,high pressure,high temperature,and high reliabili-ty of the vibroseis have put forward strict requirements for the electro-hydraulic servo valve.This equipment has always relied on imports.In recent years,a certain type of domestically produced electro-hydraulic servo valve has begun to be applied and tested on the vibroseis,after testing,transformation,and continuous improvement in performance,this article summarizes and analyzes some test data of the product on the vibroseis,hoping to provide some technical references for future practical applications.
万方数据
维普
