【摘要】 无人机自动回收技术一直是无人机研制的关键技术之一,也是我国无人机发展中亟待解决的问题。首先介绍了国内外几种典型的自动回收导引技术,对比分析了它们各自的优缺点,然后,结合某型无人机的特点及具体要求,介绍了光电精确导引回收系统的原理、组成、工作流程等,最后对光电导引回收过程中的目标定位精度进行了仿真分析。结果表明,随着无人机到回收网距离的逐渐减小,定位精度不断提高,定位误差可以满足无人机撞网回收的要求。更多还原

【Abstract】 Automatic recovery of unmanned aerial vehicle(UAV) is one of key techniques in development of UAV,it is the problem which in dire need of resolving also.First,several domestic and international automatic recovery technique are introduced and their performance are analyzed.Then,combined the characteristics and concrete request of certain UAV,optical electronic precision guiding recovery system are introduced,including work principle,structure and workflow of this system.Lastly,locating precision in the recovery process is simulated.The results show that,locating become more precise continuously along with the distance between UAV and recovery net reduces gradually.Locating errors can satisfy the requirement of net recovery.更多还原