| 直升机旋翼桨叶防/除冰技术新思路 |
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| 引用本文： | 杨常卫,胡和平,马艳玲,何枫.直升机旋翼桨叶防/除冰技术新思路[J].直升机技术,2009(3). |
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| 作者姓名： | 杨常卫 胡和平 马艳玲 何枫 |
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| 作者单位： | 1. 中国直升机设计研究所,景德镇,333001
2. 清华大学航天航空学院,北京,100084 |
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| 摘 要： | 为了满足直升机全天候飞行和特殊环境中飞行的要求,有必要对直升机的旋翼桨叶、发动机进气道、风挡玻璃等部位采取防/除冰防护。常用的电热等防/除冰方法存在各种弊端,如消耗大量电能、冰防护装置复杂、脱冰产生危害等,而超疏水表面材料以零耗能、零设备、零操作的特点在防/除冰方面具有巨大的应用潜力。本文在总结现有防/除冰方法及其特点的基础上,介绍了超疏水表面材料的最新研究进展,探讨了其在直升机防/除冰技术上应用的可能性,为解决直升机的防/除冰问题提供了一个新思路。
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| 关 键 词： | 超疏水表面材料 直升机旋翼 防/除冰 接触角 滚动角 |
An New Idea on Anti-icing and De-icing of Helicopter Rotor Blade |
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| Authors: | YANG Changwei HU Heping MA Yanling HE Feng |
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| Institution: | 1.China Helicopter Research and Development Institute; Jingdezhen; 333001; 2.Tsinghua University Shool of Aerospace; Beijing; 100084); |
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| Abstract: | In order to improve the flight-handing qualities and using areas of helicopter in different environment conditions,it is essential to equip ice protection systems for engine inlets,windshields and rotor blades.Common methods using in anti-icing and de-icing have lots of drowbacks,such as high power consumption,shedding ice problem,manufacturing and equipments complexity.However,superhydrophobic surface material with no power consumption,no complex equipments and no operation maybe plays an important role in... |
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| Keywords: | superhydrophobic surface materitial helicopter rotor blade anti-icing/de-icing the contact angle the sliding angle |
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