机械与电子2025,Vol.43Issue(10):57-63,70,8.
复合式高速无人直升机纵向通道控制律设计
Design for Longitudinal Channel Control Law of Compound Unmanned High-speed Helicopter
秦勇 1祖家奎 1位士超 1叶晓宇1
作者信息
- 1. 南京航空航天大学自动化学院,江苏南京 211106
- 折叠
摘要
Abstract
To address the control surface redundancy issue in forward speed control of compound high-speed unmanned helicopters,this study takes a specific model of a compound high-speed unmanned helicopter as the research object and establishes a longitudinal channel dynamic model.The flight characteristics of the longitudinal channel are analyzed,and the differences between two types of control surfaces longitudinal cy-clic pitch and the average pitch of the propeller are compared.A control allocation strategy for the longitu-dinal channel based on forward speed is proposed.Control laws for two types of control surfaces are de-signed individually,and an integrated control structure with parallel inner and outer loops is adopted to bal-ance maneuverability and stability.Finally,MATLAB simulations and actual flight tests are conducted to validate the effectiveness of the proposed method.The results demonstrate that the proposed approach op-timizes the longitudinal control law of the compound high-speed helicopter and provides theoretical sup-port and design references for the implementation of its flight control system.关键词
复合式高速无人直升机/特性分析/操纵分配/控制律设计Key words
compound high-speed unmanned helicopter/characteristics analysis/control allocation/con-trol law design分类
航空航天引用本文复制引用
秦勇,祖家奎,位士超,叶晓宇..复合式高速无人直升机纵向通道控制律设计[J].机械与电子,2025,43(10):57-63,70,8.