Open AccessMathematical modeling of a hydraulic drive for leveling the support table of a robotic drilling platform
Author(s) -
E Kolotvin
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/779/1/012034
Subject(s) - hydraulic cylinder , telescopic cylinder , position sensing hydraulic cylinder , hydraulic motor , piston (optics) , hydraulic machinery , mechanical engineering , cylinder , piston rod , control valves , engineering , transient (computer programming) , control theory (sociology) , actuator , mathematical model , hydraulic pressure , control engineering , computer science , control (management) , mathematics , physics , electrical engineering , wavefront , artificial intelligence , optics , operating system , statistics
The principle of moving a hydraulic drilling platform is described. To study the dynamics of transient response processes of hydraulic drive for leveling, a mathematical model was created. The structural diagrams of mathematical models of the actuator and hydraulic control valve are given. The time dependences of the spool positions of the hydraulic control valve and the hydraulic cylinder rod are presented. The dependences of pressure changes in the rod and piston cavities of the hydraulic cylinder are presented.