山东煤炭科技2024，Vol.42Issue(12)：163-167,5.DOI:10.3969/j.issn.1005-2801.2024.12.032
采煤机支架协同控制智能化技术应用研究
Application and Research on Intelligent Technology of Collaborative Control of Shearer Bracket
王三珍1
作者信息
- 1. 山西华宁焦煤有限责任公司,山西 临汾 042100
- 折叠
摘要
Abstract
In response to the phenomenon of poor collaborative ability and frequent manual intervention during the automatic cutting of coal body by the shearer and the automatic pulling and moving brackets of the hydraulic support during the stoping period of the working face,taking the 22104 intelligent fully mechanized mining face of Huaning Coking Coal Company as the research object,a hydraulic system based shearer and bracket collaborative control system is constructed.The various parameters of the shearer are introduced into the joint modeling of GA-BP,and the method of combining genetic algorithm(GA)with BP neural network are adopted to optimize the collaborative control of the shearer and bracket,in order to achieve the effect of improving the spacing of the moving brackets and the extended type side protective role.The practice shows that this technological improvement can effectively enhance the control action on the bracket,reduce the deviation of the moving brackets spacing,increase the prediction accuracy by about 10%,greatly improve the production work efficiency of the fully mechanized mining face,and lay a good foundation for the intelligent and automated construction of the mine fully mechanized mining face.关键词
智能化/采煤机与支架协同/GA-BP/数据处理Key words
intelligent/shearer and bracket collaboration/GA-BP/data processing分类
矿业与冶金引用本文复制引用
王三珍..采煤机支架协同控制智能化技术应用研究[J].山东煤炭科技,2024,42(12):163-167,5.
