中国空间科学技术

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通信卫星的成本分析

朱毅麟   

  1. 北京空间飞行器总体设计部
  • 发布日期:1988-10-25

COST ANALYSIS OF TELECOMMUNICATION SATELLITE

Zhu Yilin (Beijing Institute of Spacecraft Systems Engineering)   

  • Published:1988-10-25

摘要： 本文提出了估算静止通信卫星各分系统生产成本、整星成本和空间活动总成本的数学模型。为了按分系统估算成本,首先给出了估算各分系统质量的模型。只需已知卫星的初始在轨质量,即可算出卫星平台各分系统、有效载荷的质量和成本、整星成本和空间活动总成本。本文也为通信卫星方案论证工作中的分系统质量分配,提供了一种简单易行的工程设计方法。

关键词: 成本分析, 数学模型, 同步通信卫星

Abstract: This paper proposes a model for estimating the cost of sub-systems of a communication satellite.Thus it allows to estimate the cost of the spacecraft and the total space segment. In order to estimate the cost of subsystems, the paper presents at first a model for mass distribution of subsystems.Examples of calculating these costs are also presented.

Key words: Cost analysis, Mathematical model, Synchronous communication satellite.