航空公司维修不安全事件优先控制模型研究

Study on Priority Control Model of Unsafe Events for Airline Maintenance

鉴于机务维修不安全事件发生具有随机性、不确定性和复杂性等模糊灰色特性,建立了航空公司机务维修不安全事件模糊灰色关联优先控模型.以航空公司维修不安全事件为例,应用模型对航空公司维修不安全事件关联度和关联序进行了计算,得出了航空公司的维修不安全事件优先控制次序.结果表明,模型简单,易操作,能客观反映不安全事件发展趋势,为航空公司维修安全管理提供了一种更为科学的定量化依据.

In consideration of maintenance unsafe events that have feature on random and indefinite and complex of fuzzy- grey system, priority control model fuzzy-grey association on unsafe events for airline maintenance put forward. Based on unsafe events example for airline maintenance, priority control order of unsafe events for airline maintenance is obtained through calculating grey association degree and grey correlative order based on priority con- trol model. The result shows that priority control model is highly feasible and simply and realize objectively development trend of unsafe event. The research provides a more scientific quantitative method for maintenance safety management.