摘要
为实现矿井通风的真正智能化,从实时矿井通风网络解算、灾变时期智能控风、通风参数高精度快速测试、智能网络与智能装备等4个方面论述了智能通风亟待解决的基于热流耦合的矿井通风网络理论、通风系统非线性观测器构建、传感器布设优化、阻变型故障诊断、扰动识别、灾变时期风流状态、应急状态下致灾因子传播快速推演技术等关键科学技术问题。
To achieve the real intelligence of mine ventilation,this paper discusses the key scientific and technical issues that need to be solved urgently for intelligent ventilation which are the theory of mine ventilation network based on thermal-fluid coupling,ventilation system nonlinear observer construction,sensor layout optimization,resistance variant fault diagnosis,disturbance identification,airflow state during cataclysmic period,rapid deduction technology for the propagation of disaster-causing factors under emergency conditions and so on,from four aspects of real-time mine ventilation network calculation,intelligent airflow control of cataclysmic period,high precision and rapid test of ventilation parameters,intelligent network and intelligent equipment.
作者
刘剑
LIU Jian(College of Safety Science and Engineering,Liaoning Technical University,Huludao 125105,China;Key Laboratory of Mine Thermodynamic Disasters and Control of Ministry of Education,Liaoning Technical University,Huludao 125105,China)
出处
《煤矿安全》
CAS
北大核心
2020年第10期108-111,117,共5页
Safety in Coal Mines
基金
国家自然科学基金资助项目(51574142,51774169)
国家重点研发计划资助项目(2017YFC0804401)。
关键词
智能通风
实时通风网络解算
非线性观测器
致灾因子传播
热压湿变风阻
intelligent ventilation
real-time ventilation network calculation
nonlinear observer
propagation of disaster-causing factors
thermal-pressure-wet variational wind resistance
