Aerodynamic configuration and control optimization for a novel horizontal-rope shipborne recovery fixed-wing UAV system

Lingling Chu; Feng Gu; Xintian DuMingxi ZhangYuqing HeChanglong Chen

首页> 外文期刊>Aerospace science and technology >Aerodynamic configuration and control optimization for a novel horizontal-rope shipborne recovery fixed-wing UAV system

【24h】

Aerodynamic configuration and control optimization for a novel horizontal-rope shipborne recovery fixed-wing UAV system

机译：Aerodynamic configuration and control optimization for a novel horizontal-rope shipborne recovery fixed-wing UAV system

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

Efficient UAV performance and a perfect recovery system are required to achieve the safe and reliable shipborne recovery of fixed-wing UAVs, which is essential for expanding their marine applications. In this study, taking an automatic horizontal-rope shipborne recovery (aHRSR) system as the recovery platform, a joint optimisation method of fixed-wing UAVs combined aerodynamic configuration and control optimisation was investigated. First, the distribution of a dynamic system was adopted to attain aerodynamic optimisation. A wing-mounted double-engine pull (WMDE-PULL) configuration was developed based on the slipstream effect. Compared with the tail-mounted single-engine push (TMSE-PUSH) configuration, the WMDE-PULL configuration could significantly enhance the lift and low-speed characteristics and eliminate the disturbances from the reaction torque of the single-engine propeller. This aerodynamic optimisation method evidently improved the control accuracy of the controller. To offset the comprehensive disturbance under complex conditions at the sea, including the internal disturbance of the additional torque and external disturbance of the wake, the acceleration feedback method was implemented for the inner loop attitude of the original controller. The optimised controller had good robustness and stability. Several experiments were conducted for the recovery of the optimised UAV on the aHRSR system, and a recovery success rate of 100 was achieved. The results show that the joint optimisation method of fixed-wing UAVs is valid and practical, and the recovery scheme of an optimised fixed-wing UAV on an aHRSR system provides practical reference for shipborne recovery.

著录项

来源
《Aerospace science and technology》 |2023年第6期|108253.1-108253.21|共21页
作者
Lingling Chu; Feng Gu; Xintian DuMingxi ZhangYuqing HeChanglong Chen;
展开▼
作者单位

Stare Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China,Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110169, China,University of Chinese Academ;

Stare Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China,Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110169, China;

School of Transportation Science and Engineering, Beihang University, 110191, China;

展开▼
收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类
关键词
Fixed-wing UAV; Shipborne recovery; Aerodynamic optimisation; Control optimisation; Kalman filter; Acceleration feedback;

Aerodynamic configuration and control optimization for a novel horizontal-rope shipborne recovery fixed-wing UAV system

摘要

著录项

相关主题

期刊订阅