| 直升机动力传动链扭振稳定性和响应计算研究 |
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| 引用本文： | 查建平,凌爱民.直升机动力传动链扭振稳定性和响应计算研究[J].直升机技术,2008(1):1-5. |
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| 作者姓名： | 查建平 凌爱民 |
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| 作者单位： | 中国直升机设计研究所,景德镇,333001 |
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| 摘 要： | 本文建立了直升机动力传动链与发动机全权数控系统耦合的动力学有限元模型,研究了其稳定性,并建立了一种计算其扭振瞬态响应的方法,经试验结果验证表明具有较高的预测精度.
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| 关 键 词： | 直升机 动力传动链 稳定性 响应计算 |
Study on Stability and Response Calculation of the Helicopter Drive-train Torsion Vibration |
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| Authors: | ZHA Jian-ping LING Ai-min |
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| Institution: | ZHA Jian-ping,LING Ai-min(China Helicopter Research , Development Institute,Jingdezhen,333001) |
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| Abstract: | In this paper,the stability of helicopter drive-train coupled with the fully authority digital engine controlling system was analyzed through modeling the coupled system by using FEM,and a method to calculate the drive-train transient response was developed which has good precision verified by the test result. |
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| Keywords: | Helicopter drive-train stability response calculation |
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