基于层次分析法的机车行车安全评价研究

Study on the locomotive operation safety assessment based on analytical hierarchy process

铁路运输的基本动力是机车,机车行车安全对整个铁路运输的安全生产有着十分重要的作用。在机车行车安全中,影响因素错综复杂且人为因素较多。针对这一特点,从系统工程的观点出发,提出采用层次分析法对机车行车安全进行安全评价,并通过机车冒进信号这一实例,探讨了层次分析法作为一种便捷有效的安全评价方法应用于机车行车安全评价中的可行性。

Locomotive is the basic dynamic force of railway transportation. To railway transportation safety, the locomotive operation safety plays an extremely important role. In the locomotive operation safety, there am a lot of complex influence factors, and most of them am man-mode. Aimed at this characteristic, analytical hierarchy process （AHP） was applied to assess the locomotive operation safety, from the point of system engineering. And through the case of overnmning of signal, the authors discuss the feasibility of applying AHP as a convenient and effective method of safety assessment in the locomotive operation safety assessment.