| 运载火箭载荷主动减缓控制律的设计与仿真 |
| |
| 引用本文： | 廖沫,张平,陈宗基.运载火箭载荷主动减缓控制律的设计与仿真[J].计算机仿真,2006,23(1):54-58. |
| |
| 作者姓名： | 廖沫 张平 陈宗基 |
| |
| 作者单位： | 北京航空航天大学自动化科学与电气工程学院,北京,100083 |
| |
| 摘 要： | 该文的研究内容包括两个方面,一方面讨论了高空风的抑制方法,设计了加速度反馈的载荷主动减缓控制律；另一方面,文中建立了运载火箭姿态控制系统仿真模型,研究在MATLAB环境下对一类复杂的时变系统仿真的问题。利用MAT LAB模型对载荷主动减缓控制律进行仿真,结果表明,此控制律能有效地抑制高空风,尤其是减小切变风引起的气流攻角。
|
| 关 键 词： | 高空风 运载火箭 姿态控制 时变系统 |
| 文章编号： | 1006-9348(2006)01-0054-05 |
| 收稿时间： | 2004-10-23 |
| 修稿时间： | 2004年10月23 |
Design and Simulation of Active Load-reducing Control Law of Launch Vehicle |
| |
| LIAO Mo,ZHANG Ping,CHEN Zong-ji.Design and Simulation of Active Load-reducing Control Law of Launch Vehicle[J].Computer Simulation,2006,23(1):54-58. |
| |
| Authors: | LIAO Mo ZHANG Ping CHEN Zong-ji |
| |
| Affiliation: | School of Automation Science and Electrical Engineering, Beihang University, Beijing 100083 ,China |
| |
| Abstract: | This paper includes two aspects, the one discusses the methods for reducing the effect of high altitude wind, and designs load-reducing control law by using an acceleration feedback; the other builds the simulation model for the rocket control system based on MATLAB, settles the problems which occur when simulating complex and time-varying systems under MATLAB/SIMULINK environment. We use the MATLAB simulation model to verify the load-reducing control law, the results indicate that the control law can effectively reduce the effect of high-altitude wind especially of the shearing wind. |
| |
| Keywords: | High altitude wind Launch vehicle Attitude control Time-varying system |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
