基于模糊控制和AHP的矿井变频调速通风系统OA北大核心CSTPCD
Frequency Control System of Mining Ventilator Based on Fuzzy Control and AHP
针对煤矿井下瓦斯浓度和风机转速之间难以确定精确数学模型的问题,采用双模糊控制系统,在瓦斯浓度与电机频率之间建立了一种对应的模糊关系；考虑多瓦斯和煤尘传感器对输出频率影响程度的不同,采用层次分析法确定4个输入因素的权重,然后通过加权平均得到输出频率.仿真结果表明:该控制系统可根据瓦斯和煤尘浓度实现局部通风机的变频调速,既在低瓦斯浓度时达到了节能效果,又在高瓦斯浓度时保证了通风安全.
To solve the difficulty of the precise mathematical model between mine gas concentration and the tunnel fan speed,a double-fuzzy controller was designed to built a corresponding fuzzy relation between them. Considering the different influences on the output frequence by multi-gas and dust sensors,an analytic hierarchy process (AHP) was adopted to determine the weights of four input factors,and then the final frequency was obtained by the weighted average. Th…查看全部>>
李海英;李媛媛;宋建成
上海理工大学光电信息与计算机工程学院,上海200093上海理工大学光电信息与计算机工程学院,上海200093太原理工大学电气与动力工程学院,山西太原030024
矿业与冶金
模糊控制层次分析法矿井通风系统
fuzzy controlanalytic hierarchy process(AHP)tunnel ventilation system
《电气传动》 2012 (1)
17-21,5
国家"十一五"科技支撑计划重点项目(2007BAK29B05)
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