Research on Pressure Control Method of Some Wind Tunnel Spraying Water Supply System

摘要

By analyzing pressure control process of some wind tunnel spraying water supply system, a simplified method is presented, which can avoid interference between different pressure control circuits. Regulating valve is the key control equipment, and its regulating formula is given after detailed calculations and analysis. The simulation of pressure control for spraying water supply system is researched based on AMESim, which provides the theoretical support for experiment. In the end，experimental results show that the control method is effective, and water pressure precision can meet the technical requirements.