高海拔地区矿井风机状态动态评估
王利鹏,闫放,李孜军,王方

Dynamic Status Evaluation of Main Fans of Mine at High Altitude Region
Lipeng WANG,Fang YAN,Zijun LI,Fang WANG
表3 偏联系数计算结果
Table 3 Calculation results of partial connection number
一级指标二级指标一阶偏联系数趋势二阶偏联系数趋势三阶偏联系数趋势

四阶偏

联系数

趋势

环境因素

A

环境温度A10.25+0.43i1+0.80i2+0.50i3下降0.37+0.35i1+0.62i2下降0.51+0.36i1上升0.59上升
环境湿度A20.00+0.43i1+0.67i2+0.67i3下降0.00+0.39i1+0.50i2下降0.00+0.44i1下降0.00过渡
大气压力A30.00+0.43i1+0.67i2+0.67i3下降0.00+0.39i1+0.50i2下降0.00+0.44i1下降0.00过渡
μ0.03+0.43i1+0.68i2+0.66i3下降0.07+0.39i1+0.51i2下降0.63+0.37i1下降0.26上升

管理因素

B

管理制度B10.60+0.40i1+0.75i2+0.50i3上升0.60+0.35i1+0.60i2下降0.63+0.37i1上升0.63上升
应急方案B20.33+0.57i1+1.00i2+0.00i3上升0.37+0.36i1+1.00i2下降0.50+0.27i1上升0.65上升
人员分配B30.25+0.50i1+0.50i2+1.00i3下降0.33+0.50i1+0.33i2下降0.40+0.60i1下降0.40上升
μ0.34+0.51i1+0.63i2+0.82i3下降0.40+0.45i1+0.43i2下降0.47+0.51i1下降0.48上升

风机因素

C

外部结构C10.33+0.40i1+0.75i2+0.25i3上升0.45+0.35i1+0.75i2下降0.57+0.32i1上升0.64上升
保护设施C20.00+0.50i1+0.50i2+0.75i3下降0.00+0.50i1+0.40i2下降0.00+0.56i1下降0.00过渡
监控系统C30.50+0.75i1+0.50i2+0.33i3上升0.40+0.60i1+0.60i2下降0.40+0.50i1下降0.44上升
维修措施C40.25+0.50i1+0.60i2+0.67i3下降0.33+0.45i1+0.47i2下降0.42+0.49i1下降0.46上升
能耗状态C50.25+0.38i1+1.00i2+0.00i3上升0.40+0.27i1+1.00i2下降0.59+0.21i1上升0.74过渡
通风效率C60.33+0.33i1+0.67i2+0.67i3下降0.50+0.33i1+0.50i2下降0.60+0.40i1上升0.60上升
μ0.31+0.41i1+0.74i2+0.39i3下降0.43+0.36i1+0.66i2下降0.55+0.35i1上升0.61上升

人的因素

D

心理状况D10.25+0.43i1+1.00i2+0.00i3上升0.37+0.30i1+1.00i2下降0.55+0.23i1上升0.70上升
身体状况D20.00+0.25i1+0.43i2+0.67i3下降0.00+0.37i1+0.39i2下降0.00+0.48i1下降0.00过渡
工作能力D30.67+0.20i1+0.80i2+0.33i3上升0.77+0.20i1+0.71i2下降0.79+0.22i1上升0.78上升
教育水平D40.38+0.67i2+0.67i2+0.50i3下降0.33+0.50i1+0.57i2下降0.40+0.47i1下降0.46上升
μ0.34+0.36i1+0.76i2+0.40i3下降0.49+0.32i1+0.66i2下降0.61+0.33i1上升0.65上升
μCN0.18+0.42i1+0.7i2+0.53i3下降0.30+0.38i1+0.57i2下降0.44+0.40i1上升0.53上升