Energy-saving mechanism research on beam-pumping unit driven by hydraulics. [PDF]
PLoS ONE, 2021 Aiming to solve the problems of long transmission chain, large movement inertia of components and high energy consumption of pumping units, this proposes a new pumping unit with direct balance and hydraulic drive.
Hukun Yang, Jianping Wang, Hui Liu
doaj +2 more sources
Analysis of the safety of pumping units of pumping stations of machine water lifting in the function of reliability indicators [PDF]
E3S Web of Conferences, 2023 The article presents ways of analyzing the safety of pumping units of pumping stations of machine water lifting in the function of reliability indicators, taking into account the complexity of analyzing the safety of pumping stations of machine water ...
Toirov Olimjon, Khalikov Salikhdjan
doaj +1 more source
Improving the reliability of the operation of reclamation pumping stations by using self-starting electric motors [PDF]
E3S Web of Conferences, 2023 The results of full-scale studies of unsteady processes during self-starting of electric motors at pumping stations are presented. The simulation of transient processes in the modes of self-starting of an asynchronous electric drive of a pumping unit is ...
Abidov Kudrat
doaj +1 more source
Fracture and Structural Integrity, 2021 Aiming at the shortages of large reversing impact, high energy consumption and poor balance effect of conventional beam-type pumping unit, the design scheme of beam-type pumping unit with dynamic tracking balance is proposed. The load-displacement curves
Bo Wang
doaj +3 more sources
Positive Torque Modulation Method and Key Technology of Conventional Beam Pumping Unit
Energies, 2022 The large fluctuation of net torque and the existence of negative torque on the crank output shaft of the beam pumping unit are the decisive factors leading to its low efficiency and high energy consumption.
Jinchao Xu +3 more
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Application of the reliability assessment results for pumping stations’s modernization [PDF]
E3S Web of Conferences, 2023 Work on the modernization of irrigation pumping stations in our Republic has a great relevance. Technical modernization and reconstruction of pumping stations require a reliable scientifically based methodological approach. Each pumping station regularly
Kan Eduard +4 more
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Energy-efficient control of pump units based on neural-network parameter observer [PDF]
, 2020 An observer based on an artificial neural network was designed. The observer determines the pumping unit performance depending on the operating point. Determination is based on the measured technological coordinates of the system and the pressure of the ...
Burian, S. O. +4 more
core +1 more source
Optimization of Manufacturing Processes by Reducing the Costs of Tools and Equipment on Hydraulically Operated High-Pressure Technological Lines [PDF]
MATEC Web of Conferences, 2022 Most technological manufacturing lines include hydraulically operated stationary tools, devices and equipment. During a manufacturing cycle, there are phases, usually short, in which part of the hydraulic cylinders of the drive systems concerned, with ...
Popescu Teodor Costinel +5 more
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Diagnostics of an Aircraft Engine Pumping Unit Using a Hybrid Approach based-on Surrogate Modeling [PDF]
, 2013 This document introduces a hybrid approach for fault detection and identification of an aircraft engine pumping unit. It is based on the complementarity between a model-based approach accounting for uncertainties aimed at quantifying the degradation ...
LAMOUREUX, Benjamin +2 more
core +5 more sources
Full scale test of ZXCY-Series linear motor pumping units
Petroleum Exploration and Development, 2008 To solve the technical problem of the great propulsion permanent magnet synchronous linear motor, the ZXCY-Series linear motor pumping unit is developed.
Yu-hong GU +4 more
doaj +1 more source