摘要
成本是影响应急空间(operationally responsivespace,ORS)航天运输装备体系发展的关键因素之一。基于全寿命周期费用(life cycle cost,LCC)理论,分析一次性使用型、可重复使用型和混合使用型应急空间航天运输装备体系的全寿命周期费用模型,并采用信息论中相对熵理论,对影响应急空间航天运输装备体系全寿命周期费用模型的参数敏感度进行了分析。
Cost is one of the key factors of operationally responsive spacelift(ORS) equipment architecture. Based on the life cycle cost(LCC)theory, this paper analyzes the LCC model of expendable, reusable, and hybrid operationally responsive spacelift equipment architecture. Using the relative entropy of information theory to analyze the sensitivity of parameters influenced the operationally responsive spacelift equipment architecture LCC, which is convenient for the key parameters selection of the LCC model.
出处
《装备指挥技术学院学报》
2009年第4期43-47,共5页
Journal of the Academy of Equipment Command & Technology
关键词
应急空间
全寿命周期费用
航天运输装备体系
参数敏感度
operationally responsive space(ORS)
life cycle cost(LCC)
spacelift equipment ar chitecture
parameters sensitive