2005•Machine Tool & HydraulicsRequires access

The Analysis on the Electro-hydraulic Servo Loading System Used Three Different Servo Valves

Dong Liu

Abstract

Using three different valves which used in the electro-hydraulic servo loading system,the different mathematical model for the servo system was established,the system's frequency characteristics were analyzed.Through the simulation,the conclusion was gotten that how the different valves influence the characterisics of the electro-hydraulic servo loading system.

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Available abstract

Key concepts: Electrohydraulic servo valve, Servomechanism, Servo, Servo drive, Control theory (sociology), Hydraulic machinery, Engineering, Servo bandwidth