Flight control of tiltrotor aircraft in helicopter mode with nacelle tilting;
倾转旋翼飞机直升机模态短舱倾转飞行控制
This paper introduces the VTOL technology and studies the helicopter mode and the airplane mode of the tiltrotor aircraft.
对倾转旋翼飞机的技术基础——推力矢量技术进行了介绍,分析了倾转旋翼飞机直升机模态和固定翼飞机模态的工作特点;针对倾转旋翼飞机的概念、方案进行了论述,并提出了倾转旋翼飞机的技术规格要求;总结了倾转旋翼飞机的技术发展历程、技术方案演变及各发展阶段的特点,并展望了其应用前景。
Helicopter rotor smoothing based on GRNN neural network and genetic algorithm;
基于GRNN网络和遗传算法的旋翼动平衡调整
Study of aerodynamic model for the maneuvering rotor;
适合机动飞行的旋翼气动模型研究
Experiments of rotor wake distortion in pitching maneuvers;
机动飞行中旋翼尾迹畸变效应实验
Euler solutions of transonic flow for a helicopter rotor in hover using multigrid method;
用多重网格方法计算旋翼跨声速无粘流场
Numerical simulation of the viscous flow past a helicopter rotor in forward flight using newton-like sub-iterations;
用Newton子迭代方法计算前飞旋翼粘性绕流
The flow field of the helicopter rotor is characterized by unsteady phenomena.
旋翼的流场呈现很强的非定常现象。