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| 高超声速飞行器机体推力耦合分析与协调控制方法研究 | |
| 引用本文： | 胡楠希,吴森堂.高超声速飞行器机体推力耦合分析与协调控制方法研究[J].控制与决策,2011,26(9):1429-1432. |
| 作者姓名： | 胡楠希 吴森堂 |
| 作者单位： | 北京航空航天大学自动化科学与电气工程学院,北京,100191 |
| 基金项目： | 国防基础科研项目(07114840) |
| 摘 要： | 针对某型高超声速飞行器纵向巡航段模型对高度和速度的机动控制问题，研究并比较了采用吸气式超燃冲压发动机与火箭发动机作动力的飞行控制方法上的不同；重点分析了机体-推力耦合特性、高度-速度耦合特性以及超燃冲压发动机工作状态对飞行姿态的巨大影响；提出了油门和升降舵的协调控制方法，并进行了线性二次型控制律设计．通过仿真验证了该设计方法的有效性． |
| 关 键 词： | 吸气式超燃冲压发动机 机体-推力耦合 高度-速度耦合 协调控制 线性二次型 |
| 收稿时间： | 2010/6/3 0:00:00 |
| 修稿时间： | 2010/7/27 0:00:00 |
Analysis of airframe-propulsion integration and research of integrated control of hypersonic vehicle |
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| HU Nan-xi,WU Sen-tang.Analysis of airframe-propulsion integration and research of integrated control of hypersonic vehicle[J].Control and Decision,2011,26(9):1429-1432. |
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| Authors: | HU Nan-xi WU Sen-tang |
| Affiliation: | HU Nan-xi,WU Sen-tang School of Automation Science and Electrical Engineering,Beihang University,Beijing 100191,China. |
| Abstract: | Based on the longitude cruise model of a hypersonic vehicle,the control of the altitude and velocity response is studied.Firstly,the airbreathing ramjet engine is contrasted with rocket engine and the differences of control method in between are proposed.The airframe-propulsion and altitude-velocity integration are mainly analyzed.Then the integrated control of thrust and elevator is proposed,and the control law is designed by linear quadratic regulator.Finally,simulations results show the effectiveness of ... |
| Keywords: | airbreathing ramjet engine airframe-propulsion integration altitude-velocity integration integrated control linear quadratic regulator |
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