Is the l1-Optimal Lateral Autopilot of PI Type Robust?

被引:0
|
作者
Azarskov, V. N. [1 ]
Pilchevsky, A. Yu. [2 ]
Zhiteckii, L. S. [2 ]
Solovchuk, K. Yu. [2 ]
机构
[1] Natl Aviat Univ, Aircraft Control Syst Dept, Kiev, Ukraine
[2] Int Ctr Inform Tech & Syst, Inst Cybernet, Kiev, Ukraine
关键词
aircraft; lateral dynamics; digital control system; discrete time; stability; l(1)-optimization; robustnes;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The l(1)-optimal digital autopilot needed to control of the roll for an aircraft under an arbitrary unmeasured disturbances is addressed in this paper. This autopilot has to achieve a desired lateral motion control via minimizing the upper bound on the absolute value of the difference between the given and true roll angles. It is ensured by means of the two digital l(1)-optimal controllers of PI type The main result consists in establishing the fact that this controller can be robust in the presence of parametric and nonparametric uncertainties.
引用
收藏
页码:170 / 174
页数:5
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