| 基础教练机起落架收放动作筒异常开锁故障分析 |
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| 引用本文： | 丁德鹏,江建东,刘玉营.基础教练机起落架收放动作筒异常开锁故障分析[J].洪都科技,2013(4):30-36. |
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| 作者姓名： | 丁德鹏 江建东 刘玉营 |
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| 作者单位： | 中航工业洪都,江西南昌,330024 |
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| 摘 要： | 起落架是支撑整架飞机的装置,如果地面异常收起,飞机将受到损伤,对飞机及飞行员的安全十分重要.本文将基础教练机的一起起落架收放动作筒异常开锁作为一个典型案例进行了深入分析,说明了故障发生时机及故障特征,提出了预防该类故障的措施.
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| 关 键 词： | 飞机起落架 液压电磁阀 故障分析 |
Analysis on Abnormal Unlocking of L/G Actuating Cylinder of a Trainer |
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| Ding Depeng,Jlang Jiandong,Liu Yuying.Analysis on Abnormal Unlocking of L/G Actuating Cylinder of a Trainer[J].Hongdu Science and Technology,2013(4):30-36. |
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| Authors: | Ding Depeng Jlang Jiandong Liu Yuying |
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| Institution: | (AVIC Hongdu Aviation Industry Group, Nanchang, Jiangxi, 330024) |
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| Abstract: | Landing gear is the unit to support the whole aircraft. If L/G is retracted abnormally, the aircraft will be damaged. Therefore, L/G is critical to the safety of aircraft and pilot. The paper gives in-depth analysis on a typical case of abnormal unlocking of L/G actuating cylinder occurred in one trainer, explains trouble occurrence, failure feature, and puts forward measures to avoid similar failure. |
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| Keywords: | landing gear hydraulic solenoid valve failure analysis |
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