Results 41 to 50 of about 361,591 (319)
Belt conveyor deviation and coal stacking monitoring method based on three-dimensional point cloud
Gong-kuang zidonghua, 2022 Conveyor belt deviation and coal stacking are common faults of belt conveyor in the coal mine. The traditional contact conveyor belt deviation or coal stacking detection methods can not meet the requirements of coal mine safety production in terms of ...
XU Shichang +5 more
doaj +1 more source
Study on the Digital Hydraulic Driving System of the Belt Conveyor
Machines, 2022 The electrohydraulic equipment of the coal gangue belt conveyor has been widely studied in recent years, but studies have been limited to the traditional hydraulic system with proportional valve and servo valve as control elements.
Meisheng Yang
semanticscholar +1 more source
Vortex conveyor belt for matter-wave coherent splitting and interferometry [PDF]
, 2019 We numerically study a matter wave interferometer realized by splitting a trapped Bose-Einstein condensate with phase imprinting. We show that a simple step-like imprinting pattern rapidly decays into a string of vortices that can generate opposite ...
Barontini, Giovanni +4 more
core +3 more sources
Experiences of a Digital Twin Based Predictive Maintenance Solution for Belt Conveyor Systems
PHM Society European Conference, 2022 Availability of belt conveyor systems is essential in production and logistic lines to safeguard production and delivery targets to customers. In this paper, experiences from commissioning, validation, and operation of an interactive predictive ...
Kammal Al-Kahwati +3 more
semanticscholar +1 more source
Coal mine belt conveyor control system based on load detectio
Gong-kuang zidonghua, 2018 For problems of high energy consumption of belt conveyor and inability to adjust control automatically according to actual coal quantity, a coal mine belt conveyor control system based on load detection was designed.
LIU Hongli
doaj +1 more source
Analysis of Transient Belt Stretch for Horizontal and Inclined Belt Conveyor System [PDF]
International Journal of Mathematical, Engineering and Management Sciences, 2019 Belt is costliest part of belt conveyor system. Sudden rise in belt tension within transient starting condition, results in belt failure and structure damage. It is difficult to measure these stresses by static calculation method and hence their presence
Sanjay G. Sakharwade, Shubharata Nagpal
doaj +1 more source
YOLO-STOD: an industrial conveyor belt tear detection model based on Yolov5 algorithm
Scientific ReportsReal-time detection of conveyor belt tearing is of great significance to ensure mining in the coal industry. The longitudinal tear damage problem of conveyor belts has the characteristics of multi-scale, abundant small targets, and complex interference ...
Wei Liu +4 more
semanticscholar +1 more source
Research on Audio-Visual Detection Method for Conveyor Belt Longitudinal Tear
IEEE Access, 2019 As a key equipment for production and transportation, conveyor belts are widely used in the coal mining industry. Once the conveyor belt longitudinal tear occurs, it will seriously affect the production and even cause personal injury.
Chengcheng Hou +5 more
doaj +1 more source
Belt separation system under slat in fattening pig housing: Effect of belt type and extraction frequency [PDF]
, 2010 The efficiency of manure separation by a conveyor belt under a partially slatted floor for fattening pigs was determined for two types of belts, a flat belt with an incline of up to 6° transversely and a concave belt with an incline of up to 1 ...
Alonso Peralta, Francisco +5 more
core +2 more sources
IEEE AccessReal-time coal flow monitoring is crucial for efficient coal mine transportation. Traditional vision acquisition devices generate two-dimensional images that are not accurately identified in the complex underground coal mine environment, such as dust ...
Liang Wen +4 more
semanticscholar +1 more source