Results 1 to 10 of about 290 (73)

The key technology of lubrication for screw motor in air directional drilling

Meikuang Anquan, 2023
When the air directional drilling technology is used for drilling construction, whether the screw motor can be well lubricated is a key factor affecting its life.
LI Kun
doaj   +2 more sources

Development and application of intelligent multi-functional dust removal system for air directional drilling

Meikuang Anquan, 2023
In order to solve the problems of dust pollution, poor lubrication of screw motor and overtemperature in the hole during air directional drilling in broken soft coal seams, an intelligent multifunctional dust removal system was developed for the first ...
LI Kun, ZHANG Jie
doaj   +1 more source

Automatic Motion Control System of Roundness Testing Machine

International Journal of Electrical, Energy and Power System Engineering, 2021
Roundness has an important role in terms of dividing the load equally, determining component life, determining adjustment conditions, determining rotation accuracy, and facilitating lubrication.
Athiyyah Rieke Hisana, Dodi Sofyan Arief   +1 more
doaj   +1 more source

Wavelet-Based Health Monitoring Approach for Train Door Actuation Using Motor Current Analysis. [PDF]

Sensors (Basel)
Shiao Y, Gadde P, Bollepelly M.
europepmc   +1 more source

Application-oriented classification and performance analysis of precision linear feed mechanisms for machine tools. [PDF]

Sci Prog
Zhou J, Yu H, He M, Zhang Y, Luan X, Liu Y.   +5 more
europepmc   +1 more source

Development of a high-speed planetary gearbox for an electric vehicle. [PDF]

Sci Rep
Zagirnyak M, Drahobetskyi V, Salenko Y, Kulynych V, Moloshtan D, Szczęsny A, Korzeniewska E.   +6 more
europepmc   +1 more source

Friction and Wear Behaviors of PI/MoS₂ Bearing Cage Composite Under Elevated Temperature Conditions. [PDF]

Polymers (Basel)
Guo Q, Liu C, Lv J, Liu S.
europepmc   +1 more source

Viscosity Characterization of PDMS and Its Influence on the Performance of a Torsional Vibration Viscous Damper Under Forced Hydrodynamic Loading. [PDF]

Materials (Basel)
Chmielowiec A, Michajłyszyn A, Gumieniak J, Woś S, Homik W, Antosz K.   +5 more
europepmc   +1 more source

Modular Open-Source Stirred Tank Reactor (MOSTR), an Internet of Things (IoT) system for engineering education. [PDF]

HardwareX
Bangert K, Browncross E, Omar C.
europepmc   +1 more source

Development and Characterization of Thermomechanically Treated and Untreated Banana Rachis Fiber/PLA Composites for Material Extrusion Additive Manufacturing. [PDF]

Polymers (Basel)
Monzón E, Bordón P, Tarrés Q, Monzón M, Paz R.   +4 more
europepmc   +1 more source