摘要
系统可靠性分配是型号总体设计的一个重要环节,传统的用于解决可靠性分配问题的方法,如AGREE分配法、比例分配法等,具有不同的优缺点。针对导弹惯导系统可靠性分配问题,基于Vague集及Fuzzy集的有关理论,引入加权模糊判断矩阵,构造了Vague集模糊熵,建立了导弹惯导系统可靠性分配的Vague集模型。最后用实例说明模型的具体运用过程。
Reliability allocation is an important phase of overall system design. Traditional methods for solving reliability allocation problems, such as AGREE allocation, proportional allocation and so on, have different advantages and shortcomings. In allusion to the reliability allocation problem of missile inertial navigation system, we introduced a weighted fuzzy judgment matrix, constructed a fuzzy entropy of Vague set, and established a Vague set model for missile inertial navigation system reliability allocation based on the relative theory of Vague sets and Fuzzy sets. An example showed that the model was practical and effective.
出处
《电光与控制》
北大核心
2007年第5期145-148,共4页
Electronics Optics & Control
关键词
导弹惯导系统
VAGUE集
模糊熵
可靠性分配
missile inertial navigation system
Vague sets
fuzzy entropy
reliability allocation
