Drive System Parameters Influence on Run-Up Process of the Drilling Rig Pumping Unit
 
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1
Lublin University of Technology, Mechanical Engineering Faculty, Department of Technology and Polymer Processing
2
Hetman Petro Sahaidachnyi National Army Academy, Department of Engineering Mechanics
3
Karpenko Physico-Mechanical Institute of the NAS of Ukraine, Department of Strength and Durability of Structures under Complex Loading
4
Lviv Polytechnic National University, Department of Chemical Technology and Plastics Processing
Publish date: 2018-12-01
 
Adv. Sci. Technol. Res. J. 2018; 12(4)
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ABSTRACT:
The mathematical model of dynamic processes in pumping unit of a drilling rig with friction clutch taking into account variable moment of inertia of slider-crank mechanism links and random number of pistons of the pump is developed. Joint integration of differential equations of motion of pumping unit parts is carried out by numerical methods. Calculations performed with considering of torque moment of friction in the clutch and equations of electromagnetic processes in asynchronous motor. The results of research of run-up processes of pumping unit are presented. The influence of parameters of friction clutch on performance of pumping unit is established.
CORRESPONDING AUTHOR:
Tomasz Garbacz   
Lublin University of Technology, Mechanical Engineering Faculty, Department of Technology and Polymer Processing