| “东三”卫星远地点发动机的可靠性研究 |
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| 引用本文： | 钱海涵,荀桂颖.“东三”卫星远地点发动机的可靠性研究[J].上海航天,1999,16(2):7-10. |
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| 作者姓名： | 钱海涵 荀桂颖 |
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| 作者单位： | 上海航天技术研究院８０１所 |
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| 摘 要： | 分析了我国首次研制的地球同步广播通信卫星液体推进剂双组元远地点发动机的主要失效模式，提出了针对失效原因采取的可靠性对策以及阐述对这些对策的考核验证的情况，表明远地点发动机良好地解决了超长任务时间与高性能、高可靠性之间的矛盾。给出了按研制试验中的不等量截尾试验结果评估可靠度的具体方法和结果。
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| 关 键 词： | 远地点发动机 可靠性 失效模式 通信卫星 |
RELIABILITY OF APOGEE ENGINE OF DFH 3 SATELLITE |
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| QIAN Hai han,XUN Gui ying.RELIABILITY OF APOGEE ENGINE OF DFH 3 SATELLITE[J].Aerospace Shanghai,1999,16(2):7-10. |
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| Authors: | QIAN Hai han XUN Gui ying |
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| Abstract: | The failure mode of the liquid bipropellant apogee engine of the geosynchronous broadcast communication satellite which is first developed in China is analyzed in this paper. The reliability analysis is adopted and all the analysis is verified for the reason of failure. It is presented that the apogee engine can solve the contradiction of high reliability and high performance with long mission time favorably. The method and result of reliability assessment on the basis of unequal end off test are also introduced in the paper. |
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| Keywords: | Apogee engine Reliability Failure mode Communication satellite |
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