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The Applied Research of SVM in Mine Hoist Fault Diagnosis
IEEE Joint International Information Technology and Artificial Intelligence Conference, 2023Mine hoist is widely used as an important equipment in coal mine, the working stability of the hoist determines the efficiency of the coal mine, and it is very important for the mine to quickly diagnose the cause of the failure when the hoist fails ...
Jingxiao Feng, Yang Meng
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Proceedings of the American Institute of Electrical Engineers, 1910
Of primary importance in mine installations is the hoist, which has a very direct bearing on the successful operation of a mine. Conditions vary greatly with different mines, and especially in different localities. Such factors as depth, incline, the number of levels, permissible or desirable speeds, conditions of ore, etc., are always more or less ...
D. B. Rushmore, K. A. Pauly
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Of primary importance in mine installations is the hoist, which has a very direct bearing on the successful operation of a mine. Conditions vary greatly with different mines, and especially in different localities. Such factors as depth, incline, the number of levels, permissible or desirable speeds, conditions of ore, etc., are always more or less ...
D. B. Rushmore, K. A. Pauly
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Journal of the A.I.E.E., 1924
ELECTRICALLY driven mine hoists have at last come into their own. For many years manufacturers labored with prospective buyers with little results. Long and laborious calculations were made, ratings determined with great accuracy, detailed specifications drawn and presented to the customer. He usually purchased a steam hoist.
F. L. Stone, F. R. Grant
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ELECTRICALLY driven mine hoists have at last come into their own. For many years manufacturers labored with prospective buyers with little results. Long and laborious calculations were made, ratings determined with great accuracy, detailed specifications drawn and presented to the customer. He usually purchased a steam hoist.
F. L. Stone, F. R. Grant
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Applied Mechanics and Materials, 2012
The objective is to provide a method about equipment condition monitoring and fault diagnosis. The method could indicate equipment operating parameters, working conditions and specific status. We used CDMS system monitoring mine hoist key parts of the vibration velocity, introduces the vibration sensor reasonable decorate, in the time domain analysis ...
Yong Sheng Zhang +2 more
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The objective is to provide a method about equipment condition monitoring and fault diagnosis. The method could indicate equipment operating parameters, working conditions and specific status. We used CDMS system monitoring mine hoist key parts of the vibration velocity, introduces the vibration sensor reasonable decorate, in the time domain analysis ...
Yong Sheng Zhang +2 more
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Mine hoists: a study in control
IAS '97. Conference Record of the 1997 IEEE Industry Applications Conference Thirty-Second IAS Annual Meeting, 2002The authors describe how mine hoisting technology has started down a high-technology computer-based path. This paper covers mine shaft instrumentation, mine hoist controls and the system-wide integration of process control.
J.M. Bowyer, T. Chaney, J.R. Earll
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Proceedings of the Institution of mechanical engineers. Part E, journal of process mechanical engineering, 2021
The hoist is an important equipment in the mine pit. Since the containers are lifted or lowered with flexible steel wire ropes, there are shocks and vibrations during operation, especially in the emergency braking stage, the shocks and vibration will be ...
Song Ziyu +5 more
semanticscholar +1 more source
The hoist is an important equipment in the mine pit. Since the containers are lifted or lowered with flexible steel wire ropes, there are shocks and vibrations during operation, especially in the emergency braking stage, the shocks and vibration will be ...
Song Ziyu +5 more
semanticscholar +1 more source
Recent developments in mine hoists drives
Journal of Mining Science, 2015This paper presents a comprehensive literature review for mine hoist drives. Both DC and AC drives with their control techniques are discussed with a comparative study on their performance. Many recent control techniques using power electronic based systems are also discussed. The future trend in this area is also addressed.
H. Prasad, T. Maity, V. R. Babu
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Cybersecurity and Cyberforensics Conference
A surface damage detection method for mine hoist steel wire ropes based on IDeblurGANv2-YOLOv7 is proposed to address the issue of blurred monitoring images caused by factors such as wire rope movement and equipment vibration during inspection, which ...
Fan Jiang +4 more
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A surface damage detection method for mine hoist steel wire ropes based on IDeblurGANv2-YOLOv7 is proposed to address the issue of blurred monitoring images caused by factors such as wire rope movement and equipment vibration during inspection, which ...
Fan Jiang +4 more
semanticscholar +1 more source
Measurement science and technology
The monitoring of cage longitudinal vibration can directly indicate the operational status of mine hoists. However, it is always challenging to collect the sensor signals of moving cages with high dynamic characteristics in real time from complex working
Xiao Chen +6 more
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The monitoring of cage longitudinal vibration can directly indicate the operational status of mine hoists. However, it is always challenging to collect the sensor signals of moving cages with high dynamic characteristics in real time from complex working
Xiao Chen +6 more
semanticscholar +1 more source
Research on knowledge graph construction method for mine hoist fault field
2024 7th International Conference on Computer Information Science and Application Technology (CISAT)Mine hoists are integral to mining hoisting systems, with their safe and reliable operation being critical for ensuring the safety of mining operations. The consequences of hoist failure are severe, particularly when the root cause of the malfunction is ...
Junjun Luo +3 more
semanticscholar +1 more source