Model of Elements of the Hydraulic Control System for Biaxial Tensile Test

The article deals with the modernization of existing equipment for evaluation of flexible-plastic properties of metal sheet in plane-strain. Design of the hydraulic section of the stress eqipment for cross-examination was made in order to automate the whole process of experimental evaluation. Similarly mathematical models of individual components of the control system, which can be implemented into the control diagram, have been drawn up.