飞机可靠性与研制费用相关关系研究

Study on Relationships between System Reliability and reliability Cost

在分析飞机系统可靠性重要性的基础上 ,对系统可靠性提高造成研制经费增加的原因进行了分析。阐述了研究飞机可靠性与其研制费相关关系的步骤、方法。提出了几种可供选择的费用估算关系形式并对其进行了分析 ,以期对研制阶段系统可靠性管理提供支持。

This paper analyses the importance of system reliability and some causations of the increasement of reliability cost.Then it expatiates the approach and method to study the relationships between reliability and reliability cost,then several forms of cost prediction equation are provided to support the system reliability management.