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现有的生产系统事故致因机理一般涉及人、机械、环境、管理4种因素,但这4种因素对事故影响作用在不同的事故致因机理中却有不同的阐述。针对煤矿这一特定而复杂的生产系统,研究了4大因素对其安全性的影响机理。人机环是煤矿组成生产系统的必要因素,而管理则是生产系统的控制因素。基于此理念,建立了生产系统事故致因模型。采用逻辑运算对建立的模型进行了仿真。仿真结果显示,模型能比较好的揭示复杂生产系统的事故发生机理。根据此模型,提出了生产系统的事故控制措施。
The existing causes of production system accidents generally involve four factors: people, machinery, environment and management. However, these four factors have different explanations on the mechanism of accidents caused by different accidents. Aiming at the specific and complicated production system of coal mines, the mechanism of four factors on the safety is studied. Man-machine loop is a necessary element of the coal production system, and management is the control factor of the production system. Based on this concept, the cause model of production system accident was established. The established model is simulated by logic operation. Simulation results show that the model can better reveal the accident mechanism of complex production system. According to this model, the accident control measures of production system are put forward.