| 直升机设计过载系数的确定和验证方法 |
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| 引用本文： | 汪正中,周楫.直升机设计过载系数的确定和验证方法[J].直升机技术,2009(2). |
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| 作者姓名： | 汪正中 周楫 |
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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： | 极限过载系数与直升机的用途密切相关,是直升机设计的重要参数之一,它决定了直升机结构设计的载荷,既是直升机机动性好坏的重要标志,也是用户最关注的验证指标之一。本文通过分析过载系数的定义和意义,结合国军标和适航的规定,给出了极限过载系数的确定方法,讨论了最大过载系数的验证程度和飞行方法,并提出了过载系数试飞数据的处理方法和依据。
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| 关 键 词： | 直升机 过载系数 试飞数据处理 |
The Determination And Demonstration Methods Of Helicopter Design Load Factor |
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| Authors: | WANG Zhengzhong ZHOU Ji |
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| Institution: | WANG Zhengzhong; ZHOU Ji(China Helicopter Research and Development Institute; Jingdezhen; 333001); |
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| Abstract: | The limit load factor is a key parameter in helicopter design which determined the load for structural design;it has close relationship with the helicopter purpose.It is a critical indicator for the helicopter maneuverability,as well as one of customer's vital requirements to be validated.In this paper,by analysis the definition and the meaning of the load factor,along with the Specification of Military Standards of PLA(GJB)and the Airworthiness regulation,the determination method of the limit load factor i... |
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| Keywords: | helicopter load factor flight data proceeding |
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