| 航空直流起动发电机输出轴断裂故障分析 |
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| 引用本文： | 钱兴良,罗载奇,蒲晓霞,马前容.航空直流起动发电机输出轴断裂故障分析[J].燃气涡轮试验与研究,2012(1):54-57. |
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| 作者姓名： | 钱兴良 罗载奇 蒲晓霞 马前容 |
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| 作者单位： | 中国燃气涡轮研究院 |
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| 摘 要： | 简述了某航空直流起动发电机输出轴在设计上为保护发动机安全而采取的措施,分析了引起直流起动发电机输出轴薄弱环节断裂的因素,确定了某小型发动机用起动发电机输出轴断裂的原因。根据该故障原因,制定了解决方案,并付诸试验验证。验证结果表明:排查分析得到的导致电机轴薄弱环节断裂的原因正确,制订的解决措施合理,效果令人满意。
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| 关 键 词： | 直流起动发电机 输出轴 断裂 电源特性 冲击扭矩 |
Output Shaft Rupture Failure Analysis for an Aviation Direct Current Start Generator |
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| QIAN Xing-liang,LUO Zai-qi,PU Xiao-xia,MA Qian-rong.Output Shaft Rupture Failure Analysis for an Aviation Direct Current Start Generator[J].Gas Turbine Experiment and Research,2012(1):54-57. |
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| Authors: | QIAN Xing-liang LUO Zai-qi PU Xiao-xia MA Qian-rong |
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| Institution: | (China Gas Turbine Establishment,Chengdu 610500,China) |
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| Abstract: | The measures taken by the output shaft of an aviation direct current start generator are paper introduced for protecting the safety of the engine.And then the rupture factors of the output shaft weakness part are analyzed.Resolution was figured out according to the failure reason and was put to the experimentation.The experimental results indicated that the analysis of output shaft rupture cause was correct,the resolution was reasonable and the effect was satisfying. |
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| Keywords: | direct current start generator output shaft rupture power supply characteristic impact torque |
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