井下运输系统环境状况的灰色聚类分析

Analysis on grey classification to environment state of a underground haulage system

根据煤矿生产实际 ,应用灰色系统理论建立了井下劳动环境聚类指标体系 .按照安全人机工程学的观点 ,从人的生理和心理对劳动环境的适应程度出发 ,确定了不同劳动环境灰类的灰数 ,给出了不同灰类的白化函数 ,标定了灰色聚类权 ,并计算出聚类系数 .针对矿井不同运输子系统 ,进行了灰色聚类分析 ,确定出不同运输子系统的劳动环境状况 ,以便进一步改善井下作业环境 ,减少或杜绝事故的发生 .

On the basis of coal practice,grey system theory is used and classified index system is set up. According to the point of view of safety ergonomics and proceeding from adaptation degree of humans phsyiology and psychology to labour enviroment,grey digit of grey kinds of different labour environment is established.A whitened function on different grey kinds of underground working environment is given out. The weight and coefficient of grey classification are determined and calculated.Analysis on grey classification to environment state of different haulage subsystem has been made. The state of environment in different haulage subsystem is determined.So the working enviroment and the accident will be improved further and decreased respectively.