| 红外多光谱扫描仪在发射段的结构可靠性 |
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| 引用本文： | 宋文渊,史连艳,姜兴渭.红外多光谱扫描仪在发射段的结构可靠性[J].上海航天,1999(4). |
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| 作者姓名： | 宋文渊 史连艳 姜兴渭 |
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| 作者单位： | 哈尔滨工业大学 |
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| 摘 要： | 用Ｇ莱希纳和Ｂ贝尔契（德）提出的结构系统可靠性分析通用方法（以下简称ＧＢ法），详细分析了某多光谱扫描仪的结构特点、工作环境与受力情况，并根据航天器受载特点建立了遥感器部分在发射阶段的可靠度数学模型，以一次二阶矩法为主要算法对红外扫描仪主体在发射阶段的结构可靠性进行了分析和评估。
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| 关 键 词： | 红外多光谱扫描仪 结构可靠性 可靠性分析 一次二阶矩 |
THE STRUCTURAL SYSTEM RELIABILITY OF IRMSS DURING LAUNCHING |
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| SONG Wen yuan,SI Lian yan,JIANG Xing wei.THE STRUCTURAL SYSTEM RELIABILITY OF IRMSS DURING LAUNCHING[J].Aerospace Shanghai,1999(4). |
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| Authors: | SONG Wen yuan SI Lian yan JIANG Xing wei |
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| Abstract: | According to the loading feature of aircraft, this paper offered a structural reliability math model by the G B method presented by G Lechner and B Bertsche (Germany) in 1990, analyzed and calculated the structural reliability of the main body of the IRMSS during launching by using the liner and two order method as the main tool. |
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| Keywords: | IRMSS Structural reliability Reliability analysis Liner and two order metric method |
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