小型直升机
- 网络Small helicopter;Small Chopper
![小型直升机](../cache/1340932.jpg)
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共轴式小型直升机操纵系统动态特性分析研究
Analysis and Study Dynamical Characteristics of Control System of Small Coaxial Helicopter
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Mini-500小型直升机动力系统的特点
Character of power system for mini - 500 litter helicopter
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硬架式小型直升机磁放测量系统
A rigid frame small - sized helicopter magnetic and radioactive survey system
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并且通过该软件成功地辨识得到了小型直升机的高阶不稳定飞行力学模型,利用多组实验试飞数据验证了辨识结果的可靠性。
A flight dynamic model of an unmanned helicopter is successfully identified by using this software .
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本文主要研究小型直升机的控制器设计,针对于直升机的悬停状态进行设计。
This article is mainly about the controller design of mini-UAV in the state of hovering .
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Y&2是我国第一架自行设计并初步试飞成功的小型直升机。
Y-2 is the first light helicopter of China 's own designs , with initial success in flight test .
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本文介绍了利用回归分析法建立直升机部件重量公式的方法和结果,并用子样外的几种中、小型直升机作了校核验算。
This paper introduces a method and the result by the use of the regression analysis method to establish helicopter group weight formulae .
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这种控制方法将小型直升机姿态通道的传递函数模型进行等效变换,从而得到嵌入了积分环节的状态空间模型,并以此来减小闭环系统的稳态误差。
In order to reduce the static error , we transform attitude channel transfer functions into the state space functions imbedded the integral .
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希勒伺服旋翼是改善小型直升机稳定性的有效方法之一,它是在贝尔稳定杆的基础上发展起来的。
Ordinarily , it is improved by flight control system , such like rotorcraft unmanned aerial vehicles which use Bell bar or Bell-Hiller stabilizer bar .
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综合考虑微小型直升机承重能力、图像质量要求,设计并搭建了微小型无人直升机地标跟踪软硬件系统构架。
Considering reasonably the aircraft bearing capacity and the image quality requirements , designing and constructing the hardware and software framework of mini unmanned helicopter landmark tracking . 3 .
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然后,证明了可以通过动态反馈线性化技术将该非线性系统转换成为线性系统,通过理论推导,证明了小型直升机的机械结构保证了其姿态动力学系统的零动态本质上是稳定的。
It is demonstrated that the full nonlinear model can be converted into a controllable linear system via the dynamic feedback linearization technique , and its nonlinear attitude subsystem has a stable zero dynamics .
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考虑到控制策略对自主飞行性能的重要影响,本文针对小型直升机系统中的强非线性、强耦合性、模型不确定性以及干扰等问题,提出了几种高性能的自主飞行控制算法。
Considering the important effect of control strategies on flight performance , the dissertation proposes several high performance control algorithms for the nonlinearity , coupling , model uncertainty characteristics and disturbance of the small-scale unmanned helicopter system .
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第二种方法是基于神经网络的控制器,这种控制器具有模拟非线性能力强、学习能力强、变化程度高等特点,十分适于应用在小型直升机这样复杂自由度高的系统。
Secondly , I use the controller based on neural network which not only can simulate nonlinearity but also has fine learning capacity and high degree of variation , so it is very suitable for the mini-UAV system that has complex degrees of freedom .
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除了比大型直升机更易操控外,还可以完成许多大型直升机不能完成的任务,主要在于勘测、监控等方面,节省人力物力,因此研究小型直升机具有十分重要的意义。
Besides its easy operation , mini helicopter can also complete some challenge tasks that large ones can not do , such as using in survey , monitoring and so on . The mini-UAV can economizes manpower and thing power . So the research of mini-UAV has great significance .
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基于Linux的小型无人直升机实时仿真系统构建
Real-time Simulation System Construction Based on Linux for a Small-scale Unmanned Helicopter
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再次,介绍了微小型无人直升机PID控制的原理,对基本PID控制算法进行了改进。
Thirdly , the elements of unmanned helicopter PID control are introduced , and an improved PID control algorithm is provided .
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本论文在论述GPS及嵌入式系统技术知识的基础上给出基于Linux操作系统的小型无人直升机实时定位系统的总体设计方案。
And on this basis is given based on the Linux operating system of small unmanned helicopter real-time positioning system overall design scheme .
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自主降落是小型无人直升机(SUH)实现全自动化飞行的重要环节。
Autonomous landing is an important component of autonomous flight for small-scale unmanned helicopter ( SUH ) .
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最后根据无人直升机模型性能,在硬件和软件上设计并实现了基于μPSD3234A单片机的舵机控制系统,搭建了一种小型无人直升机模型飞行控制实验平台。
Finally according to the performance of unmanned helicopter model , we designed the hardware and software of the servo control system based on a μ PSD3234A MCU . Also we built a test platform for the helicopter system .
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本文着重解决小型无人直升机航向自适应控制问题。
This paper discusses adaptive yaw control of small-size unmanned helicopter .
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超小型无人直升机飞行姿态的鲁棒控制研究
Research of the Robust Attitude Control for a Subminiature Unmanned Helicopter
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基于多传感器融合的超小型无人直升机导航系统研究
Research on Navigation System Based Sensor Fusion for Unmanned Scale Helicopter
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小型无人直升机传动系统的设计与研究
Design and Study on Transmission System of a Mini-Pilotless Helicopter
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基于预测误差法小型无人直升机系统辨识
System Identification of Small-scale Unmanned Helicopter Based on The Prediction Error Method
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小型无人直升机自主控制系统介绍
Introduction to Flight Control System of Small Unmanned Helicopter
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通过闭环控制方法实现对小型无人直升机的控制。
Control of the small unmanned helicopter was realized through closed-loop control method .
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本文所设计实现的小型无人直升机地面监控系统,在项目实施的过程中,整个系统运行良好,为小型无人机系统的研制完成提供了保证。
In the process of project implementation , the whole system runs well .
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介绍了一个微小型自主直升机试验平台的系统组成和工作原理。
This paper describes the architecture of a small-scale autonomous helicopter research platform .
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小型无人直升机纵向稳定控制的研究
Longitudinal Motion Stablity Control of a Small Unmanned Helicopter
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小型无人直升机增稳动力学建模与姿态系统优化
Augmented dynamics modeling of a small-size unmanned helicopter and attitude control system optimization