Chattering free adaptive multivariable sliding mode controller for systems with matched and mismatched uncertainty

被引:81
作者
Mondal, Sanjoy [1 ]
Mahanta, Chitralekha [1 ]
机构
[1] Indian Inst Technol Guwahati, Dept Elect & Elect Engn, Gauhati 781039, India
关键词
Sliding mode control; Mismatched uncertainty; Adaptive tuning; Vertical take-off and landing (VTOL) aircraft; MULTIMACHINE POWER-SYSTEMS; VARIABLE-STRUCTURE CONTROL; LARGE-SCALE SYSTEMS; NONLINEAR-SYSTEMS; LINEAR-SYSTEMS; ROBUST-CONTROL; DESIGN; SURFACE;
D O I
10.1016/j.isatra.2012.12.007
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, a chattering free adaptive sliding mode controller (SMC) is proposed for stabilizing a class of multi-input multi-output (MIMO) systems affected by both matched and mismatched types of uncertainties. The proposed controller uses a proportional plus integral sliding surface whose gain is adaptively tuned to prevent overestimation. A vertical take-off and landing (VTOL) aircraft system is simulated to demonstrate the effectiveness of the proposed control scheme. (C) 2013 ISA. Published by Elsevier Ltd. All rights reserved.
引用
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页码:335 / 341
页数:7
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