| 防空导弹直接力与气动力复合控制系统设计 |
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| 引用本文： | 程凤舟,万自明,陈士橹,于本水.防空导弹直接力与气动力复合控制系统设计[J].飞行力学,2003,21(2):49-52,66. |
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| 作者姓名： | 程凤舟 万自明 陈士橹 于本水 |
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| 作者单位： | 西北工业大学,航天工程学院,陕西,西安,710072 |
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| 摘 要： | 以大气层内拦截导弹侧向直接力和气动力的复合控制系统为研究对象，首先分析了侧向喷流与来流的干扰现象，建立了通过于扰放大因子来描述的侧喷与来流的干扰模型和侧向直接力与气动力的复合控制模型，将复合控制系统分解为直接力于系统和气动力于系统，并分别针对侧向直接力和气动力的特点设计了直接力控制于系统和气动力控制于系统，仿真分析了两个子系统的性能及复合系统的性能。
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| 关 键 词： | 防空导弹 直接力 气动力 复合控制系统 设计 侧向喷流 |
| 文章编号： | 1002-0853(2003)02-0049-04 |
Side Jet and Aerodynamics Compound Control System Design of Air Defense Missiles |
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| CHENG Feng zhou,WAN Zi ming,CHEN Shi lu,YU Ben shui.Side Jet and Aerodynamics Compound Control System Design of Air Defense Missiles[J].Flight Dynamics,2003,21(2):49-52,66. |
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| Authors: | CHENG Feng zhou WAN Zi ming CHEN Shi lu YU Ben shui |
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| Abstract: | The compound control system of an intercept missile by means of combining the traditional aerodynamics control with reaction jets control is studied in this paper. At first, the phenomenon of side jet interaction with external flow is analyzed, and the interaction model is presented by the jet interaction amplification factor ( K ), and then the compound control model of jet thrust and aerodynamics is established. The compound control system is divided into two subsystems: the divert thrust subsystem and the aerodynamics subsystem. The different control methods are designed for each subsystem, and the performance of the compound control system and each subsystem is simulated and analyzed. |
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| Keywords: | intercept missile side jet compound control system |
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