| 1. | A high altitude , long endurance unmanned aerial vehicles should be high reliability for achieving kinds of tasks
高空长航时无人机需要很高的可靠性才能完成各种任务。 |
| 2. | Surely , the inertial navigation has high precision , but it is also costly . acoustic tracking location is not a good way for voyage a long distance
惯性导航系统精度高，但设备昂贵，水声定位系统不适合机器人长航时的导航定位。 |
| 3. | There are three important subjects in future uav system development direction . they are very high altitude , long - duration , multifunction and network - based operation
高高空、长航时、多功能和网络化是未来无人机系统发展的方向。 |
| 4. | The high - altitude , long - endurance ( hale ) unmanned aerial vehicles ( uav ) is used to carry out high reconnaissance or to head off missiles
高空长航时无人机主要执行战略侦察监视任务，也可用于空中预警、通讯中继、电子干扰、战区弹道导弹的拦截。 |
| 5. | Multi - redundancy and multi - sensor self - determination ( passive ) fault - tolerance technologies are emphases in long - duration very high altitude uav navigation system research
网络化多余度、多传感器自主(无源)容错导航技术是长航时无人机导航技术研究的重点。 |
| 6. | This dissertation investigates design of reconfigurable flight control systems of a certain model hale uav which is supported by initiative research project fund of china during the 10th 5 year plan
本文以我国某型高空长航时无人机预研项目为背景，设计具有高生存力的可重构飞行控制系统，实现单一故障条件下飞机的可靠正常飞行。 |
| 7. | Focusing on the advance research of the flight control computer system of some type of a high altitude , long endurance unmanned aerial vehicles , this paper analyzes and research its staicture in techniques of redundancy fault - tolerance
本文针对某型号预研高空长航时无人机飞行控制计算机系统的可靠性要求，运用冗余容错技术对其进行了设计研究。 |
| 8. | The flight characteristics of high altitude long endurance uav are analyzed , several typical kinds of aeronautical weather are ingathered , and the vertical distributing model of large scale windfield is established , traditional numerical simulation methods of atmosphere environment are summarized . 2
分析了高空长航时无人机的飞行特点，统计了几种的典型航空气象特征，并提出大尺度风场的垂直分层型，最后总结了大气风场的常用数值模拟方法； 2 |
| 9. | In consideration of the special mission characteristics and technical requirement of high altitude long endurance unmanned aerial vehicle , an authentic real - time and space - time windfield integrated model is accomplished to take atmosphere environment influences into account . at the same time , we should analyze the dynamics the uav encounters dispersedly , so the " finite scale " aircraft concept is quoted
根据长航时无人机的特殊飞行任务特点和技术要求，在飞行试验阶段，有必要综合考虑飞行环境中各种大气干扰因素的影响，为无人机设计与仿真提供一个真实、适时的风场时空分布模型。 |
| 10. | Most countries in the world attach importance to the use of long - time uav ( unmanned aerial vehicle ) in the military . the kernel question of long - time uav is how to improve the reliability of flight control computer . the research of how to improve the reliability of flight control computer has became more and more important today
长航时无人机的重要性尤其在军事上已经得到国内外的高度重视，其核心飞行控制计算机(以下简称“飞控计算机” )的可靠性问题变的日益突出，对其容错研究成为当今的热点。 |
