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Research on Lithium Battery Management System for Electric Trackless Rubber Tyred Vehicle in Coal Mine
This paper designs a kind of lithium battery management system for coal mine electric trackless rubber tyred vehicle based on chip STM32F105VCT7 as CPU. It focuses on the ...
Open Access proceedings Journal of Physics: Conference series
Power Battery for Coal Mine Robot Long Ma1, 2, *, Qing Chen1, 2 1CCTEG Shenyang Research Institute, Fushun Liaoning 113122 2State Key Laboratory of Coal Mine Safety Technology, Fushun Liaoning ...
Mandatory Health Standards—Underground Coal Mines
The concentration of respirable coal mine dust, including ... The voltage for the batteries used in the CMDPSU shall not be lower than the product of the number of cells in the battery multiplied by the manufacturer''s nominal voltage per cell value. ... The operator has submitted to the District Manager revised dust control parameters as part ...
Feasibility of Using Electric Trucks in Deep Metal Mines
Table 1 Basic technical parameters of battery-powered trucks for underground mines Manufacturer RDH Mining Equipment VM Veicoli Minerari Type Haulmaster 800-20EB Not specified Heaped body capacity 9.1 – 10.4 m 3 7.5 m Body capacity 20800 kg
Energies | Free Full-Text | Performance of Passive and Active …
Therefore, taking into account the expectations of hard coal mines on advanced technical solutions of any drive with reduced weight and increased working safety, the Authors decided to use the selected lithium batteries for a suspended mining …
Problems and Research on Underground Charging Safety of Power Battery ...
However, some applications are highly safety critical in nature, such as electric mining vehicles, mining robots in coal mines, drones which move in explosive atmosphere [1,2,3, 4, 5], wearable ...
Towards valorizing natural coals in sodium-ion batteries: impact …
The purity of coals proved insignificant while distinctions in the flake size, pore width, pore distribution, I D /I G ratio, crystallite parameters (L a and L c) along with …
Research on Lithium Battery Management System for Electric …
This paper designs a kind of lithium battery management system for coal mine electric trackless rubber tyred vehicle based on chip STM32F105VCT7 as CPU.
Mid-long term boundary dynamic optimization of open-pit coal mine considering coal …
The delineation of the open-pit mining boundary, particularly in the context of medium to long-term planning, forms the foundation of mining design. However, due to the non-linear and dynamic nature of the economic and technical parameters influencing boundary delineation, determining the optimal mining boundary can be exceedingly …
Multi-parameter monitoring system for coal mine based on …
According to the characteristics of coal mine environment, in this paper we propose a multi-parameter wireless sensor network monitoring system based on Zigbee technology for coal mine tunnel. The system can real-time monitor the underground environment and production parameters and intelligently give early warning by using a variety of sensors and wireless …
Large-Scale Li-Ion Battery Research and Application in Mining …
Based on the technical requirements for the safety of LIBs for mining (Trial) issued and implemented by the Chinese National Center for safety standards in 2012, it is required that only LFP batteries are allowed to be used for all underground LIB power supplies in coal mines, and the battery enclosure needs to be an explosion-proof design …
Towards valorizing natural coals in sodium-ion batteries: impact of ...
Rechargeable sodium-ion batteries (NIBs) with reliable performance have significant advantages over lithium-ion batteries (LIBs) due to price reductions in the raw materials implemented in these ...
Characteristics analysis and improvement measures of lithium-ion …
Explosion proof lithium batteries, as a power source for vehicles, have significant advantages in working environments underground coal mines, such as zero emissions and low noise, which are crucial for improving working conditions and increasing production efficiency in mines. However, in practical applications, this type of vehicle faces problems …
Mechanism and monitoring and early warning technology for
On the basis of the massive amount of published literature and the long-term practice of our research group in the field of prevention and control of rockburst, the research progress and shortcomings in understanding the rockburst phenomenon have been comprehensively investigated. This study focuses on the occurrence mechanism and …
Accounting Officer(Permanent) at MORUPULE COAL MINE
Prospective candidates must be medically and physically fit and willing to work in an Underground Coal Mining Environment and meet demanding schedules. Candidates who meet the above requirements must apply with certified copies of certificates and a comprehensive curriculum vitae addressed to: Head Of Human Resources. …
Research progress and key technologies of intelligent monorail …
The proposal of key technical issues and solutions for intelligent monorail cranes in coal mines provides a new approach to accelerate the development of intelligent monorail cranes in coal mines. ... and engineering progress of intelligent coal mine technical system in early stages[J]. ... transportation vehicles driven by storage battery used ...
Determination of Key Technical Parameters in the Study of New Pressure Sealing Technology for Coal …
Coal is affected by the concentrated stress disturbance of mining, the disturbance of drilling hole formation, and the concentrated stress of coal shrinkage and splitting of gas desorption from the hole wall; these result in a large number of secondary cracks that collect and leak gas. As a result, it is difficult for the coal seam sealing …
MineGPS: Battery-Free Localization Base Station for Coal Mine ...
Rescue robot self-positioning is a significant challenging technology in coal mine rescue. Towards this end, we propose a localization system with unique low-cost battery-free base stations for underground rescue robots, called MineGPS. The main idea is to design the battery-free base station with a unique arrangement sequence of reflective tags, and …
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At present, the lithium battery management system in coal mine is mostly used in the back-up power supply of chamber, refuge chamber and communication monitoring equipment. The number of
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This paper designs a kind of lithium-ion battery management system for explosion-proof mining electric vehicle according to GB3836-20210 series standard. And the …
(PDF) Determination of Key Technical Parameters in the Study of …
Coal is affected by the concentrated stress disturbance of mining, the disturbance of drilling hole formation, and the concentrated stress of coal shrinkage and splitting of gas desorption from ...
Due Diligence Requirements for Coal Property Acquisition
A review of coal and related surface land control is made by the technical advisor (as well as legal counsel) to assess the ability to develop and mine the identified coal. Particular attention is paid to control of necessary surface lands needed for access to the coal, operation of the mine, construction of mine surface
Open Access proceedings Journal of Physics: Conference …
The power battery used by coal mine robots is in a relatively l imited space layout, which makes the fire and explosion caused by thermal runaway of lithium ion batt eries more harmful.
Special Issue "Process Safety in Coal Mining"
This Special Issue of Processes, titled "Process Safety in Coal Mining", collects the latest work of the main researchers in this field, covering the theory and technology behind coal mine disaster prevention and control, safety management and control in the process of coal mining, mineral processing and green-mining engineering, …
Research on Lithium Battery Management System for Electric …
This paper designs a kind of lithium battery management system for coal mine electric trackless rubber tyred vehicle based on chip STM32F105VCT7 as CPU. It …
Promoting Sustainable Coal Mining: Investigating Multifractal ...
Monitoring and preventing coal–rock dynamic disasters are essential for ensuring sustainable and safe mining. Induced charge monitoring, as a geophysical method, enables sustainable monitoring of coal–rock deformation and failure. The induced charge signal contains crucial information regarding damage evolution, making it …