舰船电子工程2023,Vol.43Issue(12):50-55,6.DOI:10.3969/j.issn.1672-9730.2023.12.010
融合临近空间环境参数的高超飞行器爬升指令优化方法
Climb Command Optimization Method for Hyper-aircraft Based on Near Space Environment Parameters
吉晓亮 1陈柏屹 1刘燕斌1
作者信息
- 1. 南京航空航天大学航天学院 南京 211106
- 折叠
摘要
Abstract
Aiming at the problem of atmospheric disturbance during the climb of hypersonic aircraft,focusing on the distur-bance of atmospheric density,a vehicle climb command optimization method based on the parameters of the adjacent space environ-ment is proposed.Firstly,the idea of forecasting model based on measured data is introduced,and the Kolmogorov-Smirnov parame-ter calibration method is combined with genetic algorithm to obtain an atmospheric density forecasting model.Then,the optimization model of climb command is established,and the optimal control problem is solved by using Gaussian pseudospectral method and Se-quential Quadratic Programming(SQP).Finally,taking the constant pressure climb of air-breathing hypersonic aircraft as an exam-ple,the simulation results show that this method can quickly and accurately solve the optimization problem of aspirating hypersonic aircraft climb command under atmospheric disturbance,which can meet the relevant requirements and has certain application value.关键词
高超声速飞行器/指令优化/Kolmogorov-Smirnov参数校准方法/高斯伪谱法/序列二次规划Key words
hypersonic vehicle/command optimization/Kolmogorov-Smirnov parameter calibration method/Gaussian pseu-dospectral method/SQP分类
数理科学引用本文复制引用
吉晓亮,陈柏屹,刘燕斌..融合临近空间环境参数的高超飞行器爬升指令优化方法[J].舰船电子工程,2023,43(12):50-55,6.