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作 者:张剑锋 王朋飞 邹寄为 侯泊江 ZHANG Jianfeng;WANG Pengfei;ZOU Jiwei;HOU Bojiang(Xi’an ASN Technology Group Co.,Ltd,Xi’an 710065,China;System Engineering Institute of Sichuan Aerospace,Chengdu 610000,China)
机构地区:[1]西安爱生技术集团有限公司,西安710065 [2]四川航天系统工程研究所,成都610000
出 处:《火力与指挥控制》2025年第3期142-148,155,共8页Fire Control & Command Control
基 金:陕西省重点产业创新链基金资助项目(2019ZDLGY14-06)。
摘 要:国内针对倾转旋翼无人机的研究大多为理论分析,工程实现的成果较少。针对某倾转旋翼无人机工程样机,开展垂直起降控制系统的设计与实现。建立该无人机的动力学模型,基于模型设计了垂直起降控制律,并根据控制律的需求设计开发了飞行控制系统硬件和软件。研制了地面试验台架,开展了旋翼系统的气动力测试试验和姿态控制测试试验,验证了所设计控制律和飞行控制系统的正确性。基于该样机开展了飞行试验,结果表明,无人机能够在控制系统的作用下实现垂直起降,起降过程姿态平稳,具有良好的动态特性。Most of the research achievements on tilt-rotor unmanned aerial vehicles(UAVs)in China have primarily focused on theoretical analyses,with relatively fewer research results addressing engineering implementations.The design and implementation of a vertical takeoff and landing(VTOL)control system for a prototype of a tilt-rotor UAV is carried out.Initially,the dynamic model of the UAV is established,and based on this model,control laws for vertical takeoff and landing are designed.Subsequently,hardware and software for the flight control system are developed in accordance with the requirements of the control laws.Furthermore,a ground test platform is developed to conduct aerodynamic force and attitude control tests on the rotor system,the correctness of the designed control laws and flight control system is verified.Finally,flight tests are performed on the prototype.The results show that,the UAV can achieve vertical takeoff and landing with stable attitude and super dynamic characteristics under the influence of the control system during the entire process.
分 类 号:V249.122[航空宇航科学与技术—飞行器设计] TJ85[兵器科学与技术—武器系统与运用工程]
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