旋翼机模型的制作与飞行特性研究

精品文档---下载后可任意编辑结题报告电子信息与电气工程学院 曾刘苏 5090309438指导老师 工程训练中心 李劲松摘要旋翼机是目前新兴的机种，它结合了直升机与固定翼飞机的优点，具有特别出众的飞行稳定性与操纵性，价格低廉，是未来航空器的重要进展方向之一。然而目前国内高校对旋翼机的讨论较少，几乎没有试验用旋翼机飞行模型，对于旋翼机机种的讨论和进展存在一定空白。我们希望能够通过制作遥控旋翼机飞行模型来讨论旋翼机的飞行特性与控制原理，并通过更改设计参数来收集不同状态下的旋翼机飞行数据，并通过数据处理与分析来探寻旋翼机的最佳设计参数。该旋翼机飞行模型包括本体，主旋翼，旋翼头，十字盘控制器，垂直尾翼，背推桨叶及动力系统，伺服舵机，无线发射机、接收机，高能电池等结构与设备。估计本机模型的旋翼直径将达 1 米，具有一定的设备承载能力与飞行抗风能力。在制作出遥控旋翼机飞行模型后，我们将对旋翼机的旋翼直径、倾角、翼型等主要设计参数进行讨论，探究设计参数对旋翼机飞行性能的影响，讨论不同条件下旋翼机的最佳设计参数。为今后旋翼机方面的讨论带来最基本的飞行试验平台及相关的经验积累。关键词：旋翼机飞行特性ABSTRACTThe auto gyro(rotorcraft) is the latest type of planes, it is the combination of the advantages of helicopters and fixed-wing planes, so it has the extraordinary stability and control ability with a low price. It’ll certainly be one of the developing directions of future aircrafts. However, the researches about this type of plane is rare in colleges nowadays, there is scarcely no gyro model plane for experimental use, which has created some obstacles against the development and research of the auto gyro.We hope to find out the flying features and maneuvering principles of the auto gyro by establishing a model plane and collect some basic flying data in different situations by changing the designing parameters, trying to discover the most suitable ones. The model plane consists of elements as followed: the main body, the main rotor, the rotor head, the cr...