|本期目录/Table of Contents|

[1]袁国平,史小平.带有特殊不确定性的导弹非线性自适应控制[J].电机与控制学报,2010,(05):104-108.
 YUAN Guo-ping,SHI Xiao-ping.Nonlinear adaptive controller design for missile system with special uncertainties[J].,2010,(05):104-108.
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带有特殊不确定性的导弹非线性自适应控制(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2010年05
页码:
104-108
栏目:
出版日期:
2010-06-30

文章信息/Info

Title:
Nonlinear adaptive controller design for missile system with special uncertainties
作者:
袁国平; 史小平;
哈尔滨工业大学控制与仿真中心;
Author(s):
YUAN Guo-ping; SHI Xiao-ping
Control and Simulation Center; Harbin Institute of Technology; Harbin 150001; China
关键词:
自动驾驶仪 自适应控制 参数不确定性 非线性系统 Nussbaum增益
Keywords:
autopilot adaptive control parameter uncertainties nonlinear system Nussbaum gain
分类号:
TJ765
DOI:
-
文献标志码:
A
摘要:
针对一类带有特殊气动参数不确定性的导弹,研究其自动驾驶仪的设计问题。根据导弹俯仰面动力学方程和多项式形式的气动参数,建立系统控制模型。采用基于Nussbaum增益的非线性自适应控制理论,设计导弹俯仰通道的控制器,控制律无需不确定参数的上下界信息,增强了系统的适应性和鲁棒性。该算法使闭环系统所有信号有界,同时保证了跟踪误差收敛于零。数字仿真结果表明,在考虑了各种不确定性的情况下,攻角仍能很好的跟踪指令信号,验证了控制律的正确性和有效性。
Abstract:
The autopilot design for missiles with highly nonlinear in aerodynamics was presented. Firstly,a nonlinear model for the missile in the pitch plane was established. Then,the controller of the missile in the pitch plane,which was based on the nonlinear adaptive control theory with nussbaum gain,was proposed. A priori knowledge of the uncertainty bounds was not required,which enhanced the system robustness. It is proved that all the system signals were bounded and the tracking error converged to zero. Finally...

参考文献/References:

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备注/Memo

备注/Memo:
总装备部武器装备预研项目(9140A01010108HT0136)
更新日期/Last Update: 2010-08-18