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ZHANG Haijun, HU Chenjun, FAN Na. Design of comprehensive running state evaluation system for equipment in coal preparation plant[J]. Journal of Mine Automation, 2014, 40(10): 72-74. DOI: 10.13272/j.issn.1671-251x.2014.10.019
Citation: ZHANG Haijun, HU Chenjun, FAN Na. Design of comprehensive running state evaluation system for equipment in coal preparation plant[J]. Journal of Mine Automation, 2014, 40(10): 72-74. DOI: 10.13272/j.issn.1671-251x.2014.10.019
shu

Design of comprehensive running state evaluation system for equipment in coal preparation plant

  • 1.

    Shanxi Houerxinhe Coal Co., Ltd., Changzhi 046000, China

  • 2.

    Internet of Things (Perception Mine) Research Center, China University of Mining and Technology, Xuzhou 221008, China

  • 3.

    School of Informa

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    Abstract
  • For problem that it cannot real-timely judge running state of equipment in coal preparation plant by use of parameter threshold method, a comprehensive running state evaluation system for equipment in coal preparation plant was designed. The system selects evaluation indexes and describes state of the evaluation indexes, then establishes membership function and determines weight of each evaluation index, finally calculates running state value of equipment through fuzzy comprehensive evaluation, so as to predict development trend of running state of equipment according to the state value, and provide countermeasure support for maintenance work.
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