An experimental technique and method for flutter research of helicopter blade model are proposed.
提出了直升机模型桨叶颤振试验技术及试验方法。
As a critical part of helicopter, rotor blade anti-fatigue design technique is one of the key to improving safety life and decreasing cost.
作为直升机的关键动部件，桨叶的抗疲劳设计技术是提高桨叶安全寿命，降低桨叶使用成本的关键。
This paper concentrates on the application research of consistency evaluation technique for the structural test and analysis used in composite material of helicopter.
本文主要进行了一致性评判技术在直升机复合材料结构试验与分析中的应用研究。
The helicopter rotor blade deicing technique is greatly important to ensure the flight safe - ty.
直升机旋翼桨叶除冰技术对保证直升机飞行安全是十分重要的。
Fast roping is a technique in which soldiers descend rapidly from a hovering helicopter to the ground.
快速绳降是一种士兵从盘旋的直升飞机上快速降到地面的技术。
This paper describes the contents including the helicopter autorotation coming into lag time, autorotation landing, flight theory determined by flight quality, flight method and pilot technique.
本文从试飞员的角度系统讲述了直升机自转进入滞后时间、自转着陆及飞行品质确定的试飞原理，试飞方法及驾驶技术等内容。
The results show that the technique in this paper suitable to any helicopter flight test data handle arid design estimate. it is a nonlinear closed loop …
计算结果表明，本文的方法可用于各种直升机的设计估算和飞行试验数据处理，是一种非线性闭环分析方法。
So an active noise cancellation (anc) system for helicopter cabin noise based on adaptive internal model control technique, is developed in laboratory.
从而在实验室构造了一套基于自适应内模控制技术的主动消声系统(anc)。
This paper presents the principle, method and data processing technique of the flight test of the lateral-directional stability and control of the Z-8 helicopter.
本文介绍了Z-8横侧稳定性和操纵性飞行试验的原理、方法和数据处理技术。
This paper presents the principle, method and data processing technique of the flight test of the lateral-directional stability and control of the Z-8 helicopter.
本文介绍了Z-8横侧稳定性和操纵性飞行试验的原理、方法和数据处理技术。
应用推荐