Abstract:An intelligent control system of local fan based on fuzzy control theory was designed in view of the defects of control system of local fan in conventional mines. The roadway parameters of temperature, gas concentration and the equivalent depth were introduced, the functional relationship of voltage of frequency converter and field temperature and gas concentration was established by fuzzy control theory, and the algorithm of voltage of frequency converter based on the influence of equivalent depth of roadway was established to realize the intelligent control of local fan by frequency control. Practical operating results show that the system can guarantee the ventilation safety of excavation roadway, save 36.8% of electricity consumption and maximize the efficiency of the local fan.
李文华, 李春雷, 于宁. 基于模糊控制的局部通风机智能控制系统[J]. 科技导报, 2015, 33(1): 52-56.
LI Wenhua, LI Chunlei, YU Ning. Intelligent control system of local fan based on fuzzy control. Science & Technology Review, 2015, 33(1): 52-56.
[1] 彭云, 赵伏军. 煤矿局部通风机综合控制系统研究[J]. 煤矿机电, 2012 (3): 45-47. Peng Yun, Zhao Fujun. Study of integrated control system for local ventilator in coal mine[J]. Colliery Mechanical & Electrical Technology, 2012(3): 45-47.
[2] Cheng Yunjiang, Tang Yong. Extending fuzzy soft sets with fuzzy description logics[J]. Knowledge- Based Systems, 2011, 24(7): 1096- 1107.
[3] 秦书明, 吴利学. 煤矿智能局部通风系统的设计及应用[J]. 煤矿机电, 2014(1): 94-96. Qin Shuming, Wu Lixu. Design an application of intelligent local ventilation system of mine[J]. Colliery Mechanical & Electrical Technology, 2014(1): 94-96.
[4] 祝龙记, 王汝琳. 矿用变频调速局部通风机的模糊控制技术[J]. 煤炭 科学技术, 2003, 31(4): 7-9. Zhu Longji, Wang Rulin. Fuzzy control technology for mine local fan with frequency inverter speed control[J]. Coal Science and Technology, 2003, 31(4):7-9.
[5] 刘素芹, 刘新平, 戚平. PID与模糊控制算法的比较及改进[J]. 控制工 程, 2003(3): 51~52. Liu Suqin, Liu Xinping, Qi Ping. Comparison and improvement of the PID-control algorithm and fuzzy control algorithm[J]. Control Engineering of China, 2003, 10(1): 51-52.
[6] 谢卫东, 程德福, 张贤涛. 基于DSP控制的三相交流电机变频调速系 统[J]. 电力电子技术, 2007, 41(7): 64-66. Xie Weidong, Cheng Defu, Zhang Xiantao. VVVF system of three phase AC motor based on DSP control[J]. Power Electronics, 2007, 41(7): 64- 66.
[7] 梁涛, 侯友夫, 吴楠楠. 掘进工作面局部通风智能监控系统的研究[J]. 矿山机械, 2008, 36(1): 19-21. Liang Tao, Hou Youfu, Wu Nannan. Study on the intelligent monitoring system of local ventilation for developing face[J]. Mining & Processing Equipment, 2008, 36(1): 19-21.
[8] 赵宇. 基于变隶属函数的倒立摆模糊控制算法的研究[D]. 成都: 电子 科技大学, 2007. Zhao Yu. Research on inverted pendulum fuzzy control based on variable Membership function[D]. Chengdu: University of Electronic Science and Technology of China, 2007.
[9] Azimi Y, Osanloo M. Prediction of the blastability designation of rock masses using fuzzy sets[J]. International Journal of Rock Mechanics and Mining Sciences, 2010, 47(7): 1126-1140.
[10] Huang C C. A fuzzy ranking method by the centers of fuzzy set[J]. International Journal of Information and Management Sciences, 2000, 32(1): 19-33.
[11] 邢玉忠, 侯水云. 超长掘进工作面风量预测关键技术[J]. 煤炭学报, 2011, 36(9): 1051-1055. Xing Yuzhong, Hou Shuiyun. Key technology of wind forecast in a long heading face[J]. Journal of China Coal Society, 2011, 36(9): 1051- 1055.
[12] 陈强强, 冯荣. 双巷长距离掘进通风技术[J]. 煤矿安全, 2013, 44(4): 94-96. Chen Qiangqiang, Feng Rong. Ventilation technology of long-distance double tunneling[J]. Safety in Coal Mines, 2013, 44(4): 94-96.
[13] 许宇翔, 马陈燕, 雷能玮. 基于Spwm技术的电机驱动电源设计[J]. 煤 矿机械, 2014, 35(4): 25-27. Xu Yuxiang, Ma Chenyan, Lei Nengwei. Design of motor driving power supply based on Spwm technology[J]. Coal Mine Machinery, 2014, 35 (4): 25-27.
[14] Yamakawa T. Electronic circuits dedicated to fuzzy logic controller[J]. Scientia Iranica, 2011, 18(3): 528-538.
[15] 许登旭, 李振璧, 高振江. 局部通风机自调整模糊控制系统的研究[J]. 煤矿机械, 2012, 33(10): 76-78. Xu Dengxu, Li Zhenbi, Gao Zhenjiang. Research of self- adjusting fuzzy control system of mine local ventilator[J]. Coal Mine Machinery, 2012, 33(10): 76-78.