An Evaluation Approach for Shearer Operation Condition Through Comprehensive Fuzzy Evaluation and Entropy Method

摘要

In order to realize the effective evaluation of shearer operation condition, a comprehensive evaluation approach through comprehensive fuzzy evaluation and entropy method was proposed. The multilevel recursive class hierarchy was constructed and entropy method was applied in the evaluation process of shearer operation condition. Moreover, fuzzy evaluation was put forward to overcome the uncertainty of evaluation system and the flowchart of the proposed approach was designed. Finally, an example and application were provided to carry out the shearer operation condition evaluation and the evaluation result shown that the proposed approach was feasible and efficient.