Разработка стенда с быстродействующим клапаном для исследования гидроударных процессов

Abstract

The text presents the development of a test stand with a high-speed valve system for studying hydraulic shock processes. It analyzes existing experimental setups and outlines the task of creating a compact, universal stand for generating and investigating direct and indirect hydraulic shocks. The key parameter is the valve system's speed, with an optimal ball valve closure time of 0.013s for direct hydraulic shock. The work includes designing a pneumatic-mechanical valve system, selecting components, and assembling the system. The resulting stand allows valve closure time adjustment from 0.05s to 0.013s, suitable for direct hydraulic shock conditions in a 9m pipeline. The pneumatic-mechanical system features components like a distributor, cylinder, gear rack, and wheel. References cite works on hydraulic shock theory and valve standards, and the authors' backgrounds in hydrodynamics and high-speed systems are noted.