Investigation of Operating Regimes of Shut-off Hydrovalve with Electrohydraulic-powered Drive

  • Anatoliy Ioffe Department Machines and Units of Metallurgical Production, Faculty of Mechanical Engineering, National Metallurgical Academy of Ukraine, 49600 Dnipro, Gagarin Avenue 4, Ukraine
  • Igor Mazur Department Machines and Units of Metallurgical Production, Faculty of Mechanical Engineering, National Metallurgical Academy of Ukraine, 49600 Dnipro, Gagarin Avenue 4, Ukraine

Abstract

The paper suggests the design of the locking truck hydraulic valve with electro-hydraulic drive and braking, which eliminates the disadvantages of the known designs hydraulic valves. A mathematical model for the study of operating modes of the proposed design of hydraulic valve. As a result of research modes of pressure hydraulic valve is installed, it has a high-speed operation. The proposed design of the shut-off tractor hydraulic valve allows you to quickly make adjustment of the time of its operation during operation using the throttle is part of the hydraulic valve.

Keywords: locking valve, electrohydraulic drive, needle throttle, research, speed, movement, reaction time
Published online
2018-08-30
How to Cite
Ioffe, A. and Mazur, I. (2018) “Investigation of Operating Regimes of Shut-off Hydrovalve with Electrohydraulic-powered Drive”, Periodica Polytechnica Mechanical Engineering, 62(4), pp. 292-297. doi: https://doi.org/10.3311/PPme.12194.
Section
Articles