航空学报2025，Vol.46Issue(13)：64-83,20.DOI:10.7527/S1000-6893.2025.32155
一种高精度舰载VTOL飞机过渡轨迹优化与控制方法
A high-precision transition trajectory optimization and control method for shipborne VTOL aircraft
摘要
Abstract
A high-precision transition trajectory optimization and control method for shipborne Vertical Take-off and Landing(VTOL)aircraft is proposed to address the strong coupling nonlinearity between the propulsion system and aerodynamic forces during the transition process,and the sudden change in aerodynamic coefficients caused by the closure of the lift fan inlet hatch at the end of the transition.Firstly,considering the complex actuation structure and the influence of the lift fan inlet hatch,a transition model of the shipborne VTOL aircraft is established based on wind tun-nel experimental data.Secondly,the attainable equilibrium set method is used to draw the transition corridor and tran-sition objectives are defined based on corridor boundaries,aircraft dynamic constraints,transition height,and transi-tion time as safety and performance indicators,and an optimization problem is established to solve the optimal transi-tion trajectory using adaptive pseudo-spectral method.Finally,a Preset Time Disturbance Observer of Incremental Nonlinear Dynamic Inversion(PTDO-INDI)method is designed for aircraft control.This method can observe distur-bances at preset times,overcome uncertain disturbances,and improve robustness.Simulation and semi physical verification show that the proposed method achieves the optimization of the transition trajectory of shipborne VTOL air-craft and accurate tracking of the optimal trajectory,while effectively suppressing disturbance effects,achieving high-precision transition goals that balance safety and performance.关键词
舰载垂直起降飞机/升力风扇进气口盖/自适应伪谱法/预设时间扰动观测器/增量式动态逆Key words
shipborne vertical takeoff and landing aircraft/lift fan inlet hatch/adaptive parameter self-adjusting pseudo-spectral method/preset time disturbance observer/incremental nonlinear dynamic inverse分类
航空航天引用本文复制引用
朱奇,史静平,张一玮,屈晓波,吕永玺..一种高精度舰载VTOL飞机过渡轨迹优化与控制方法[J].航空学报,2025,46(13):64-83,20.基金项目
国家自然科学基金(62173277,62373301) （62173277,62373301）
航空科学基金(20220058053002) （20220058053002）
陕西省自然科学基金(2023-JC-YB-526) National Natural Science Foundation of China(62173277,62373301) （2023-JC-YB-526）
Aeronautical Science Foundation of China(20220058053002) （20220058053002）
Natural Science Foundation of Shaanxi Province(2023-JC-YB-526) （2023-JC-YB-526）
