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- The new unmanned helicopter employs a suite of sensors to find hidden hostiles. 崭新的无人驾驶直升机配备了一套探测器，用来找到隐藏的敌对分子。
- Multi-loop feedback control was employed for underactuated flight control system of unmanned helicopter. 摘要针对无人直升机欠驱动特性，采用多回路反馈方法设计飞行控制系统。
- On the basis of Euler equation, the control response characteristics of a kind of unmanned helicopter is calculated incorporating dynamic inflow model. 并以欧拉方程为基础,结合动态入流模型,计算了某型无人直升机的操纵响应特性。
- JOHNSON E N, KANNAN S. Adaptive flight control for an autonomous unmanned helicopter [R]. AIAA Paper: AIAA - 2002 - 4439. 徐锦法.;无人飞行器分布式控制系统集成新技术[J]
- He has conducted the design work of flight control system of “M16” helicopter and automatic pilot system of the coaxial unmanned helicopter. 主持设计了“M16”型直升机的操纵系统和共轴式无人驾驶直升机的自动驾驶仪系统。
- Finally flight simulation results of axial-symmetric unmanned helicopter show that the integeral design of the dishing unmanned helicopter is feasible. 结果表明:本文提出的碟形无人直升机的总体设计方案和设计方法是可行的。
- An autonomous flight control system for small size unmanned helicopter Sky-explorer based on dynam-ics model at Shanghai Jiaotong University is presented. 介绍了上海交通大学"天行者"小型无人直升机自主飞行控制系统的设计及实现技术。
- Dogleg control strategy was proposed for piston electronic control unit (ECU) engine of a small size unmanned helicopter in overrunning stage, and then compared with traditional method of increasing rotational speed in fixed slope. 摘要针对小型无人直升机使用的活塞式电喷发动机的冲速段特性，给出了折线法的转速指令控制策略，并与常用的固定斜率转速指令增量的方法进行比较。
- Mini unmanned helicopters have been greatly needed in military and civil fields due to their particular merit in flight. 由于小型无人直升机具有独特的飞行能力,在军事和民用方面的需求日益增多。
- Longitudinal Motion Stablity Control of a Small Unmanned Helicopter 小型无人直升机纵向稳定控制的研究
- Study of a path planning algorithm for unmanned helicopter 无人直升机路径规划算法研究
- Yaw Control of Unmanned Helicopter Based on Feedback Linearization 基于反馈线性化的无人直升机航向控制
- Integeral Design of Dishing Axisymmetrical Unmanned Helicopter 碟形轴对称无人直升机总体设计
- Design of Mixed Coding on Unmanned Helicopter Telecontrol Command 某型无人机遥控指令混合编译码的设计
- The shipwrecked sailors were rescued by helicopter. 遭遇海难的水手已经被直升机救起。
- I am quite unmanned by the news. 那消息使我茫然若失。
- The helicopter had off when we got here. 当我们到达时,直升机已经起飞了。
- Unmanned by grief he broke down and wept. 他悲伤得不像个男子汉不禁哭了起来。
- Correlation of Helicopter Rotor Tip Vortex Measurement. 直升机旋翼梢旋涡度量的相关。
- We were whirled away in a helicopter. 直升机迅速把我们运走。
