Abstract:

The complexity and interactive of activities between the subjects in the coal mine production system determines that the “group” is the key subject to protect safety production in coal mines in working order. This paper introduced the symbiosis theory to study the groups in safety management in coal mines. The peer groups and hierarchy groups were considered further with the characteristic parameter of the symbiosis theory, such as the symbiotic environment, symbiotic interface, and symbiotic degree and so on, to analyze the interaction mechanism between both symbionts. At the same time, the safety symbiotic model of coal mine groups was built combining the correlation function of the symbiosis force and competitive force, while the symbiotic optimization path was obtained through the stability analysis of symbiosis function (symbiotic state/safety order: mutual harm/danger zone-strong partial benefit/risk area-weak partial benefit /rehabilitation area-mutually benefit/sub health area-strong mutually benefit/health area). Based on the field research, the symbiotic initial value of current coal mine groups was obtained. MATLAB numerical analysis indicate that at present, both the peer groups and the hierarchy groups do not reach the state of good mutualism while the hierarchy groups is in a commensalism status under the current situation. Moreover, when the symbiotic degree of both symbiotic units is improved simultaneously, their overall safety level tends to be optimized. Apart from that, when the symbiosis environment and symbiosis interface are improved, and the competitiveness is reduced, the evolution of overall safety level tends to be more optimized. This paper offers a new perspective for coal mine safety management from the symbiotic relationship of groups and provides reference for safety management in other areas.

Key words: safety management of coal mine, groups, symbiosis, simulated evolution

摘要：

煤矿生产系统中主体间活动的复杂性和交互性决定了“群组”是保障煤矿安全生产运行的关键主体。将共生理论引入到煤矿安全管理中，从共生环境、共生界面、共生度等特征参量深入剖析了同级群组和异级群组之间的交互机理。结合共生力的相关函数构建了煤矿群组安全共生模型，通过稳定性求解分析了安全共生优化路径（共生状态/安全秩序：互害/危险区-强偏利/风险区-弱偏利/康复区-可納互利/亚健康-强互利/健康区）。基于煤矿实地调研获取了当前煤矿群组的共生初始数据，通过MATLAB进行数值分析，可以发现：当前同级群组和异级群组均未达到互利共生的状态；当双方共生度同化提升时，整体安全秩序水平则趋向最优化；当提高共生环境和共生界面和降低恶性竞争时，整体安全秩序水平均向更优化演变，同时低共生界面和共生环境促使异级群组偏利共生现象加剧。从群组的共生关系出发为煤矿安全管理提供了新的思路，同时对其他领域的安全管理提供了借鉴价值。

关键词: 煤矿安全管理, 群组, 共生, 演化仿真