摘要
大型飞机的研制过程面临着各种动态风险。认识这些风险的分布规律,是应对风险的重要前提。针对大型飞机研制风险,主要包括环境风险、技术风险和管理风险三大类,建立了大型飞机研制项目风险的分布的极大熵模型,并对某型号飞机研制项目风险分布进行了实证研究。
The R&D project of large airplane face various risks. Recognizing the distribution of these risks is an important foundation to cope with the risks. Large airplane R&D project risk analysis is focused on. The risks in large airplane R&D project include environmental risk, technological risk and management risk. The maximum entropy model of the probability distribution of the risks in large airplane R&D project is created. And it is used to study the probability distribution of the risk occurrence in an aircraft project.
出处
《科学技术与工程》
2011年第34期8546-8551,共6页
Science Technology and Engineering
基金
国家自然科学(90924022
70971064
71002046)资助
关键词
大型飞机
研制项目风险
极大熵
large airplanes risk in R&D project maximum entropy