Technology of Real Time Simulation and Test for Proportional Directional Combination Valve of Radar Auto-erecting System

Aimed at precise estimate of performance for proportional directional combination valve about auto-erecting system for radar, a system of real time simulation and test is developed by experiment, test and simulation means, combined with virtual instrument software LabVIEW and PXI real time simulation platform, and the multi-interface function of LabVIEW is applied. Real time comparison between test curve and simulation curve is carried on, and precise estimate of performance for valve is completed. According to result curve and fault database, fuzzy prejudgement of related fault for valve is realized finally.