Open AccessDetermination of continuous miner matching property for different geological conditions
Author(s) -
Zhendong Zhang
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/358/5/052056
Subject(s) - matching (statistics) , data mining , field (mathematics) , fuzzy logic , computer science , property (philosophy) , value (mathematics) , mathematics , statistics , artificial intelligence , machine learning , philosophy , epistemology , pure mathematics
In order to find a common method to match different geological conditions for continuous miner, fuzzy synthetic evaluation method is used to find the influence factors of continuous miner matching attribute. A total of twenty-one impact factors were found, and the structures and membership functions of these impact factors were established. The judgment matrix is constructed to determine the weight of each influencing factor based on statistical data, research results, and expert experience. Comprehensive evaluation model is established based on multi-level and multi-factor, then the integrated assessment value for different geological conditions are calculated, it is used to judge how well the continuous miner matches the geological conditions. This method is used in four field examples, compared with experts evaluation results, the two results are basically the same, so this theoretical approach is effective.