| 直升机稳定性与操纵性的一种计算分析方法 |
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| 引用本文： | 忻志明,田永成,游中校.直升机稳定性与操纵性的一种计算分析方法[J].航空学报,1987,8(4):179-185. |
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| 作者姓名： | 忻志明 田永成 游中校 |
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| 作者单位： | 空军研究所 |
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| 摘 要： | 苏制中型直升机,自1972年以来曾多次发生严重“空中振动”故障,直接危及飞行安全。这类故障都是在飞行中发生的,并有明显的姿态变化,为此必须首先弄清该直升机的操稳特性。为了故障分析,摸拟空中动态响应,进行全机模拟计算分析是十分必要的。首先须提供该直升机的操稳导数。
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| 收稿时间： | 1985-10-22; |
A COMPUTATIONAL METHOD. FOR STABILITY AND MANEUVERABILITY OF HELICOPTER |
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| Xin Zhiming,Tian Yongcheng,You Zhongxiao.A COMPUTATIONAL METHOD. FOR STABILITY AND MANEUVERABILITY OF HELICOPTER[J].Acta Aeronautica et Astronautica Sinica,1987,8(4):179-185. |
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| Authors: | Xin Zhiming Tian Yongcheng You Zhongxiao |
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| Abstract: | In this paper, approximation technique for handling the original data used in the helicopter stability and maneuverability calculations are given in accordance to the needs of failure study, and obtaining the characteristics of import helicopters.Then the, stability and maneuverability derivatives are corrected using a method of flight test contrast correction, and satisfied results are obtained. This procedure is used in the calculations and analyses of the stability and maneuverability for certain helicopter. |
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