Journal of Transportation Systems Engineering and Information Technology ›› 2007, Vol. 7 ›› Issue (2): 77-82 .

• Systems Engineering Theory and Methods • Previous Articles     Next Articles

Airline Safety System Risk Assessment based on Evidence Theory

Ding Songbin1 , Shi Rong1 , Shi Heping2   

  1. 1. Research Institute of Unmanned Aircraft,Civil Aviation University of China,Tianjin,300300,China; 2.Xiamen Air Traffic Management Station of CAAC; Xiamen 361006, Fujian, China
  • Received:2006-10-29 Revised:1900-01-01 Online:2007-04-20 Published:2007-04-20

基于证据理论的航空公司安全系统风险评价

丁松滨1,石荣1,施和平2   

  1. 1.中国民用航空学院无人机研究所 天津 300300;2.中国民用航空厦门航务管理站, 厦门 361006

Abstract: For solving the problem of uncertainty in airline safety system risk assessment,it brings evidence theory to the assessment.In the paper,the indicator system of airline safety system risk assessment is established. An arithmetic and a model base on evidence theory are also advanced.At last an example shows that the method is reasonable and efficient to the problem of uncertainty in airline safety system risk assessment.

Key words: evidence theory, uncertainty, airline, risk assessment

摘要: 针对航空公司安全系统风险评价中存在的不确定性因素,将证据理论引入航空公司安全系统的风险评价中,以解决评价过程中所遇到的不确定性问题,建立了航空公司安全系统风险评价指标体系,给出了基于证据理论的评价模型和算法,通过实例计算,验证了该方法能较好地解决航空公司安全系统风险评价过程中所遇到的不确定性问题。

关键词: 证据理论, 不确定性, 航空公司, 风险评价