基于物理仿真的煤炭自然发火研究

煤炭自然发火是导致矿井火灾的主要原因之一，也是煤炭安全生产急待解决的问题。本文简述了煤炭自然发火研究的一般方法－物理仿真方法，指出将煤炭自然发火研究简单地归结为一个温度调节问题是错误的。在给出煤炭自然发火的基本数学模型的基础上，提出了这一问题的研究主要归结为非线性多变量控制问题的观点，根据这一观点，设计了一种实验研究装置并用于某矿井研究，该装置基于计算机系统，智能控制方法。

Research on Coal Spontaneous Combustion Based on Physical Simulation

Coal spontaneous combustion is the main cause of mine fire and an urgent problem to be solved for the safe coal production. This paper describes the ordinary research method of coal mine fire, namely, the physical simulation, and points out that it is wrong to simply treat the research of coal mine fire as a temperature regulation problem. On the basic mathematical model of coal spontaneous combustion, this paper advances a view that this problem should mainly be attributed to a nonlinear and multi-variable control problem. Under this view, we have designed an experimental research equipment based on computer system and intelligent control algorithm, and applied it to research the coal mine fire.