Method and system for measuring simulation friction coefficient of belt conveyor

A belt conveyor, friction coefficient technology, used in measuring devices, mechanical devices, instruments, etc.

Active Publication Date: 2012-09-19
HUADIAN HEAVY IND CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] At present, the difficulty in the research and application of coefficient lies in the theoretical On the basis of the research, there cannot be a large amount of actual operation data as the support of theoretical research, so the process design of the belt conveyor cannot be checked, the actual maximum conveying capacity of the belt conveyor cannot be grasped, and the belt conveyor cannot be reasonably set machine equipment, thus reducing the service life of the belt conveyor and increasing the optimization cost of the actual maximum conveying capacity of the belt conveyor. For this reason, a coefficient measurement method

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  • Method and system for measuring simulation friction coefficient of belt conveyor
  • Method and system for measuring simulation friction coefficient of belt conveyor
  • Method and system for measuring simulation friction coefficient of belt conveyor

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Embodiment Construction

[0048] Embodiment of the present invention: a kind of measurement system of the simulated friction coefficient of belt conveyor, such as figure 1 As shown, it includes: the main calculation equipment for flow distribution queue formation and simulation friction coefficient calculation 1, for real-time measurement of the operating electric power, operating belt speed, instantaneous flow and the reference time slot for instantaneous flow of the belt conveyor in operation The intelligent system 2 for on-site sampling that carries out integral processing, the height difference data extraction computer 3 for automatically generating the sampling height difference electronic form for saving the height difference information of the sampling interval, and the intelligent system 2 for on-site sampling includes: The on-site intelligent sampling device 4 composed of a programmable logic controller is used to accumulate the flow value in the sampling interval and store and forward the i...

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Abstract

The invention discloses a method and system for measuring a simulation friction coefficient of a belt conveyor. The method comprises the steps of online measuring the running electric power, a running belt speed and a flow distribution situation of the belt conveyor in real time, acquiring a sampled height difference spreadsheet offline through an automatic programming extraction way, and calculating the simulation friction coefficient value of the belt conveyor according to the height difference value acquired through the terrain distribution situation of the belt conveyor, the design parameters and flow distribution data array of other belt conveyors and the flow distribution data array in an area corresponding to a tilting roller. The real-time running data is utilized to precisely calculate the simulation friction coefficient under different running environments (such as the temperature, humidity and the like), so that the actual maximal conveying capacity of the belt conveyor can be efficiently controlled, the equipment can be reasonably utilized, and the service life of the equipment can be improved. A great amount of data statistics shows that the cost can be saved by 10 percent only by utilizing the method and the system to optimize the capacity of the belt conveyor with experimental evidence.

Description

[0001] technical field [0002] The invention relates to a measuring method and system, in particular to a measuring method and system for a simulated friction coefficient of a belt conveyor. Background technique: [0003] In the design and calculation of belt conveyor, the simulated friction coefficient directly affects the calculation results of belt tension and motor power. For the belt conveyor put into use, the actual maximum conveying capacity can be calculated by measuring the running resistance coefficient, so as to use the equipment reasonably and improve the service life of the equipment. In the resistance calculation of the belt conveyor, the simulated friction coefficient directly affects the calculation of the main resistance. In the actual design calculation, the simulated friction resistance coefficient is always conservative. At this stage, the actual operating data has not been realized. A precise study of coefficients. [0004] Continuous measurement i...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N19/02
Inventor 刘天军石峥嵘谷盛李辉中卢嘉树林传荣刘暤王立波牛玉辉杨立群
Owner HUADIAN HEAVY IND CO LTD
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