【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λ, MTBF的评估方法.更多还原

【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.更多还原