Sliding mode control for non-linear systems with adaptive sliding surfaces

被引：24

作者：

Durmaz, Burak ^{[1
]}

Ozgoren, M. Kemal ^{[2
]}

Salamci, Metin U. ^{[3
]}

机构：

[1] Turkish Aerosp Ind Inc TAI, TR-06980 Ankara, Turkey

[2] Middle E Tech Univ, Dept Mech Engn, TR-06531 Ankara, Turkey

[3] Gazi Univ, Dept Mech Engn, TR-06570 Ankara, Turkey

来源：

TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL | 2012年 / 34卷 / 01期

关键词：

adaptive control; sliding mode control; state-dependent Riccati equations; variable structure control systems; DESIGN;

D O I：

10.1177/0142331210384648

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This study covers the sliding mode control design with adaptive sliding surfaces for a class of affine non-linear systems, which can be described by (x) over dot = A(x)x + B(x)u + f(x) + d(x, t). The main streamline of the study is the sliding surface design for such systems. The sliding surfaces are designed to be moving with varying slopes and offsets. The varying sliding surface parameters are determined by solving the state-dependent Riccati equations online during the control process. Thus, the sliding surfaces are updated in an adaptive manner to cope with the non-linearities of the system. The adaptive sliding mode control method developed in this study is used to design a longitudinal controller based on the mathematical model of a generic hypersonic aircraft. Then, the successful performance of this controller is demonstrated by means of a simulated manoeuvre of the aircraft.

引用

页码：56 / 90

页数：35

共 27 条

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Banks S. P., 1999, Turkish Journal Electrical Engineering and Computer Sciences, Elektrik, V7, P1

[2] VARIABLE STRUCTURE CONTROL OF NONLINEAR MULTIVARIABLE SYSTEMS - A TUTORIAL [J].