| 直升机技术的若干新发展 |
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| 引用本文： | 张呈林.直升机技术的若干新发展[J].南京航空航天大学学报,1997,29(6):607-614. |
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| 作者姓名： | 张呈林 |
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| 作者单位： | 南京航空航天大学直升机技术研究所 |
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| 摘 要： | 综述了近年来直升机技术发展的某些新趋势和新成果，主要包括带弹性铰的铰接式桨毂和无轴承桨毂等新型桨毂；桨叶专用翼型及桨尖形状的发展、桨叶平面形状优化；涵道尾桨和无尾桨等新型反扭矩系统；高阶谐波控制、主动控制襟翼、结构响应主动控制等直升机振动控制新技术；复合材料在旋翼、机身上的应用及其对直升机技术发展的重要影响。文中着重介绍这些新技术的特点及其发展应用情况。
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| 关 键 词： | 直升机 旋翼桨毂 无尾桨 主动控制 复合材料 |
New Developments of Helicopter Technology |
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| Zhang,Chenglin.New Developments of Helicopter Technology[J].Journal of Nanjing University of Aeronautics & Astronautics,1997,29(6):607-614. |
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| Authors: | Zhang Chenglin |
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| Abstract: | Briefly introduces new trends and achievements of helicopter technology in recent years,including new technique of rotor hub,optimization of blade Aerodynamic performance,new styles of anti torque systems such as duct fan and NOTAR,helicopter vibration control new technique like higher harmonic control (HHC),active control of structural response (ACSR) and actively controlled flap (ACF),application of composites on helicopter,etc.The paper lays stress on characters of new technology and development and application. |
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| Keywords: | helicopters rotor hub NOTAR active control composites new developments |
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