电梯系统综合安全评价方法的研究

针对传统电梯安全评价方法的弊端,提出以数据库的方式集合电梯系统的参数和安全要求、整合风险降低措施,进行电梯系统的风险识别,同时以数学语言对安全概念和现象的模糊性进行描述和运算,完成风险评估和风险评定的过程。笔者以提出的多因素风险评价的综合方法和系统安全评判为准则,实现电梯系统的综合安全评价方法。以轿厢系统作为应用实例,运用安全评价方法进行验证,结果表明:该方法对电梯安全评价的研究具有一定的参考作用。

Research of Comprehensive Safety Assessment Method for Elevator System

Aiming at the disadvantages of traditional safety assessment method for elevators,databases which aggregate parameters,safety requirements of elevator system and integrate protective measures are introduced.Then the risk identification of elevator system is achieved.The fuzziness of safety conception and phenomenon is described and operated by math language,and thus the risk analysis and risk evaluation is performed.According to the comprehensive assessment method and system assessment rules,the comprehensive safety assessment method for elevator system is fulfilled.An applied example to the cage of lift shows that the method is feasible and helpful to the research on safety assessment of elevators.