[1]张勇,蔡辉,杨永杰,等.基于信息融合技术的冲击地压算法模型研究[J].中国安全生产科学技术,2013,9(3):40-45.[doi:10.11731/j.issn.1673-193x.2013.03.07]
ZHANG Yong,CAI Hui,YANG Yong jie,et al.Study on algorithm model of rock burst based on information fusion technology[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2013,9(3):40-45.[doi:10.11731/j.issn.1673-193x.2013.03.07]
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基于信息融合技术的冲击地压算法模型研究
ZHANG Yong,CAI Hui,YANG Yong jie,et al.Study on algorithm model of rock burst based on information fusion technology[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2013,9(3):40-45.[doi:10.11731/j.issn.1673-193x.2013.03.07]
《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]
- 卷:
- 9
- 期数:
- 2013年3期
- 页码:
- 40-45
- 栏目:
- 学术论著
- 出版日期:
- 2013-03-31
文章信息/Info
- Title:
- Study on algorithm model of rock burst based on information fusion technology
- Keywords:
- information fusion; fully mechanized coal face; DS evidence theory; rock burst; analysis and prediction
- 分类号:
- X928.03
- 文献标志码:
- A
- 摘要:
- 冲击地压是煤岩体突然遭遇动力破坏，释放大量能量的灾害动力现象，可摧毁顶板、巷道、引发其它矿井灾害，造成人员伤亡。在冲击地压的预测、预报中，煤矿企业安装了不同公司的独立子系统，但这些系统侧重点不同，检测到的信息是不完整、不全面、不精确甚至有时是互相矛盾的。为此，需要运用信息融合技术把各个系统进行动态优化组合。根据矿山压力显现的基本规律性和各变量之间的内在联系，应用D-S证据融合理论，把微震监测系统、综采压力系统、电磁辐射系统、钻孔应力系统，包括钻屑法等环节获得的信息进行数据融合，其融合的结果能更好的解释矿山压力与岩层顶板运动发展的规律性，提高了冲击地压预测预警的准确率，改善了系统的可靠性，对于提前掌握顶底板运动变化的趋势和规律，指导安全生产与决策具有一定的指导意义。
- Abstract:
- Rock burst is a dynamic disaster phenomena, the essence is coalrock suddenly confronted dynamic fracture and release large amounts of energy, which can destroy the roof, roadway, and lead to other mine disasters, even cause casualties. In order to forecast rock burst, coal mining enterprises had installed several different independent systems, and the focus of these systems is different, and the detected information is incomplete, not comprehensive, imprecise and even contradictory. For this reason, the information fusion technology is necessary to dynamically optimize and combine various system. According to the internal link of pressure behavior between the basic regularity and variable, DS evidence theory of information fusion was applied, and five kinds of different information data were collected and processed. The five different systems included micro seismic monitoring system, the mechanized mining pressure system, electromagnetic radiation, borehole stress system and cuttings law. The result of fusion information can better explain mine pressure rock roof movement and development direction, improve the accuracy of the rock burst prediction and warning, and improve the reliability of the system. Ahead of time to master the trends and changes in the law of the roof and floor exercise, it is important to the guidance security production and decisionmaking.
参考文献/References:
-
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备注/Memo
- 备注/Memo:
- 山东省自然科学基金（ZR2011EL019）
