星载EPC的可靠性分析
Reliability Analysis of Spaceborne EPC
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摘要: 气象卫星星载EPC工作环境恶劣且要求在轨有效期长于3年，因此对EPC的可靠性提出了较高的要求。该文对气象卫星行波管放大器用EPC的可靠性进行了分析，给出了其可靠性参数，MTBF的评估方法。
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关键词:
- EPC电路; 可靠性; MTBF
Abstract: Spaceborne Electronic Power Controller(EPC) works in severe environment and its lifetime must be over 3 years. Therefore its reliability should be under great consideration. This paper, analyzes on the reliability of EPC used in weather satellite and the estimations of its A and Mean Time Between Failures(MTBF) are given. -
王锡吉.电子设备可靠性工程.西安:陕西科学技术出版社,1999:78-84,445-446.[2]MIL-HDBK-189,l981.[3]Nelson W B. Accelerated Testing.[J].Statistical Models, Test Plans and Data Analysis. John Wiley Sons.1990,:-[4][日]盐见弘著,彭乃学,赵清,赵秀芹译.可靠性工程基础.北京:科学出版社,1982:97-107.[5]陈希孺,倪国熙.数理统计学教程.上海:上海科学技术出版社,1988:192-216. -
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