摘要
吸气式高超声速飞行器(airbreathing hypersonic vehicle,ABHV)有动力段飞行具有强耦合多约束特性,对飞行轨迹、制导、姿态控制等方面提出了重大的技术挑战,而解决这一系列问题的关键和基础首先在于ABHV的动力学建模和相关特性的研究。目前已有的机体/发动机一体化模型为概念模型,无法直接控制,且与ABHV的数值模型无法联合使用。为进一步发挥ABHV的优势,拓展飞行可行域,从总体层面提高飞行器的效率和鲁棒性,本文立足于超燃冲压发动机的工作机理和数值模型,研究发动机的性能和保护模型,建立面向飞推一体化的强耦合多约束飞行器模型。
The airbreathing hypersonic vehicle(ABHV)is a typical vehicle which has multidimensional nonlinear restrictions and intricate coupling.Due to the strong coupling interactions and multidimensional nonlinear restrictionists,the flight powered by scramjet is a critical phase of reference trajectory,guidance and control designing.Therefore,the development of a reasonable ABHV model is inevitable.The existing models of integrated aircraft-scramjet are difficult for control design directly,and also can not be used with a numeric model together.To achieve the goal of exhuming the potential applications and expanding flight feasibility of ABHV,and improving the efficiency and robustness of ABHV from the overall level,based on the working mechanism and numerical model of scramjet,the performance and protected model of scramjet is researched,and the control oriented model of ABHV is developed.
作者
孔雪
宁国栋
杨明
王松艳
晁涛
KONG Xue;NING Guodong;YANG Ming;WANG Songyan;CHAO Tao(Control and Simulation Center,School of Aeronautics,Harbin Institute of Technology,Harbin150001,China;Beijing Institute of Mechanical and Electrical Engineering,Beijing100074,China)
出处
《系统工程与电子技术》
EI
CSCD
北大核心
2019年第1期141-147,共7页
Systems Engineering and Electronics
基金
国家自然科学基金(61627810
61790562
61403096)资助课题
关键词
强耦合
多约束
飞推一体化
面向控制模型
strong coupling interaction
multidimensional nonlinear restriction
integrated flight/propulsion
control-oriented modeling
作者简介
孔雪(1983),女,高级工程师,博士研究生,主要研究方向为飞行器非线性控制、飞推一体化控制。E-mail:kongxuehit@163.com;宁国栋(1981),男,硕究员,主要研究方向为飞行器总体多学科优化设计。E-mail:orlandoning@126.com;杨明(1963),男,教授,博士,主要研究方向为飞行器制导与控制、复杂系统建模与仿真。E-mail:myang@hit.edu.cn;王松艳(1980),女,副教授,博士,主要研究方向为飞行器制导与控制、复杂系统建模与仿真。E-mail:sywang@hit.edu.cn;晁涛(1983),男,副教授,博士,主要研究方向为飞行器制导与控制、复杂系统建模与仿真。E-mail:chaotao2000@163.com
