Development of Automatic Electric Drive Drilling System for Core Drilling

Z Zhou, Y Hu, B Liu, K Dai, Y Zhang - Applied Sciences, 2023 - mdpi.com
… However, in the actual process of drilling, the motor speed oscillated significantly and could
electric driven laboratory core drill rig, and to develop a supporting automatic drilling control

Single-step auto-tuning of external active damping control strategy for a drill-string speed-controlled electrical drive

D Pavković, M Cipek, M Krznar, T Staroveški… - Optimization and …, 2024 - Springer
automatic tuning procedure and an estimator of key parameters of the drill-string system
used in deep drilling … based on speed control loop of the drilling electrical drive tuned for “stiff” …

Design of electric & control system of offshore drilling rig and its key technologies

L Shuguang, C Yunheng, J Chenhui… - … 27th Chinese Control …, 2015 - ieeexplore.ieee.org
… paper, such as auto-drilling, soft torque control, soft pump control, … the auto-drilling system
runs in less than 10Hz speed … and a three-phase AC asynchronous motor as the actuator. The …

Construction of an electric drive system for borehole pumps with frequency control

S Khushiev, O Ishnazarov, S Juraev… - AIP Conference …, 2022 - pubs.aip.org
… manually by an operator or automatically by a control system [5]. … When frequency control
of the speed of asynchronous … ratios of an asynchronous motor for frequency control, we use …

Adaptive fuzzy control technology for automatic oil drilling system

Q Zhao, F Wang, W Wang… - … Conference on Automation …, 2007 - ieeexplore.ieee.org
… the drill pressure has a linear relationship with the drill speed. That … automatic control scheme
designed in this paper is applicable for the newly developed frequency-variable oil drilling

Electric drive simulation for drilling machine spinner

VI Malarev, AV Kopteva… - IOP Conference Series …, 2018 - iopscience.iop.org
… the automated control system that allows automated leaving … ; the upper limit of the rotational
speed of the drilling rig, rpm: 120-… asynchronous engine model was implement machine’s …

[PDF][PDF] Two rotor asynchronous electric motor with rotation frequency regulation

SY Shikhaliyeva - … Journal on Technical and Physical Problems …, 2023 - iotpe.tabaelm.com
… of the rotation speed of the mechanisms involved in … the squirrel-cage induction motor and
the principle of speed control. The … designed asynchronous motor is created for automatically

[HTML][HTML] Increasing the energy efficiency of an autonomous power supply system of a drilling rig in case of voltage dips

SS Chervonchenko, VY Frolov - Записки Горного института, 2023 - cyberleninka.ru
… , the automatic control system sends two parallel control signals: the first to start the backup
diesel generator, which will be ready to receive the load after reaching the nominal speed (…

[PDF][PDF] Speed adjustment on variable frequency induction motor using PLC for automatic polishing machine

AP Utomo, AT Nugraha - Indonesian Journal of …, 2021 - pdfs.semanticscholar.org
… to control a process or machine. Process control can be continuous variable adjustment, …
requires repetitive operation, which is common in drilling machines, conveyor systems, etc. …

Suppressing coupled axial–torsional vibration of drill-string system considering regenerative cutting induced delay and actuator saturation

C Lu, Z He, L Chen, Q Li, M Wu - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… -phase asynchronous motor (x) drives the drill-pipe and drill-… frequency control of an
interconnected time-delayed power … degree in automation and the MS degree in control science …