精益管理拉式系统在安全生产双重预防机制中的应用

Application of Lean Management Pull System in Dual Prevention Mechanism of Safety Production

安全管理是企业健康、稳定发展的重要保障。构建安全风险分级管控和隐患排查治理双重预防机制是有效防范遏制生产事故的关键路径;精益管理拉式系统从市场需求的最终产品出发,准确组织企业各环节生产,拉动企业产品品种、数量、进度和质量提升。提出将精益管理拉式系统运用于安全生产双重预防机制的理论框架,按照安全目标环节、安全计划环节、安全执行环节、安全检查环节和安全改进环节进行分解,将事故发生作为双重预防机制的最终产品。将每个环节分解成不同元素,通过寻找权重最高环节中的元素,即恶要素,分析出对当前环节影响最大的元素并加以管理。通过贝叶斯算法在TPDCA中动态寻找、更新恶要素,使得恶要素影响权重不断降低,以预防生产事故发生。精益管理拉式系统在安全生产双重预防机制中的有效应用,能够帮助不同行业及单位的安全管理从“大水漫灌”粗放式管理向“滴灌式”精细化管理的转变,从而提高安全管理效率。

Safety management is an important guarantee for the healthy and stable development of enterprises.The key path to effectively prevent and contain the production accidents is to construct a dual prevention mechanism of classified management and control of safety risks as well as investigation and management of hidden dangers.The lean management pull system accurately organizes all aspects of enterprise production by starting from the final product of market demand,to promote the variety,quantity,progress and quality of enterprise products.A theoretical framework of applying lean management pull system into the dual prevention mechanism of safety production was proposed.According to safety target link,safety planning link,safety execution link,safety inspection link and safety improvement link,the framework was decomposed,and the accident occurrence was taken as the final product of the dual prevention mechanism,Each link was decomposed into different elements.By looking for the element with the highest weight,i.e.the evil element,the element with the greatest influence on the current link was analyzed and managed.The Bayesian algorithm was used to dynamically find and update the evil factors in the TPDCA,so that the influence weight of the evil factors was continuously reduced to prevent production accidents.The effective application of lean management pull system in the dual prevention mechanism of safety production can help the safety management of different industries and units to change from the extensive management of"flood irrigation"to the refined management of"drip irrigation",thus improving the efficiency of safetymanagement.