卫星寿命指标分配方法研究  

Research of the Method of Satellite Lifetime Allocation

作　　者：吴雷[1] 于龙江[2] 朱炜[1] 张国斌[2] 

机构地区：[1]中国航天标准化与产品保证研究院,北京100071 [2]北京空间飞行器总体设计部,北京100094

出　　处：《航天器工程》2015年第6期7-12,共6页Spacecraft Engineering

摘　　要：针对卫星寿命要求如何分解的问题,提出了一种卫星寿命指标分配的方法,在确定卫星耗损寿命要求的基础上,通过开展寿命建模,开发了一种基于蒙特卡罗仿真迭代的寿命指标分配算法,实现了卫星寿命指标的量化分解。该方法可在当前卫星寿命设计工作中推广应用。最后,文章对卫星长寿命设计工作提出了相关建议。Aiming at the question puts forward a method of satellite fetime, carrying out lifetime model based on Monte Carlo simulation. supports to spread the use of sate of how to allocate the satellite lifetime requirement, this paper lifetime allocation, based on the analysis of satellite wearout liling process, developing a algorithm of lifetime target allocating This method implements the lifetime target allocating, which llite lifetime design. Finally, this paper offers suggestions with regard to satellite long-lifetime design.

关 键 词：卫星 寿命指标分配 耗损寿命 寿命建模 蒙特卡罗仿真 

分 类 号：V474[航空宇航科学与技术—飞行器设计]