METHOD OF STUDYING THE STRESS STATE OF THE PISTON VALVE

  • A. Ratushnyi
  • N. Semenova
Keywords: Keywords: directional control valve, strength of piston valve, polarization-optical method

Abstract

The article substantiates the importance of testing the strength of one of the main elements of a hydraulic actuator - a piston valve. This is an urgent task to solve the problem  of improving the  regulating  characteristics  of the directional  contro  valve based  on the optimization of the flow of the working fluid in its channels. A technique for studying  the  stress  state of the piston valve by the polarization-optical method is developed.

Published
2020-01-31