A Two-surface Discrete Sliding Mode Control based on Approach Angle Reaching Law

被引：0

作者：

Koshy, Rinu Alice ^{[1
,2
]}

Thomas, Susy ^{[1
]}

机构：

[1] Natl Inst Technol Calicut, Dept Elect Engn, Calicut, Kerala, India

[2] Rajagiri Sch Engn, Cochin, Kerala, India

来源：

INTERNATIONAL MULTICONFERENCE OF ENGINEERS AND COMPUTER SCIENTIST, IMECS 2012, VOL II | 2012年

关键词：

Discrete Sliding mode control; two surface sliding mode control; Approach angle; Chattering; Asymptotic Stability; SYSTEMS;

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：

Sliding mode controllers are known to be robust to parameter changes, disturbances and uncertainties. In this paper a novel discrete time sliding mode controller with two surfaces is proposed to improve the speed of response. Here, approach angle reaching law is used to take the trajectory to the surfaces. The advantage is that the system trajectory is bought to the first surface with maximum velocity thereby shortening the reaching phase. The scheme assures robustness, asymptotic stability and fast transients with minimum chattering.

引用

页码：888 / 893

页数：6

共 11 条

[1]

Bartoszewicz Andrezej, 1997, P 36 C DEC CONTR DEC

[2]

Buckholtz Kenneth R, 2002, P AM CONTR C

[3]

Fallaha Charles J., 2011, IEEE IND ELECT, V58

[4]

GAO WB, 1995, IEEE T IND ELECT, V42

[5]

Ling Yang Ling, 2009, P 7 AS CONTR C HONGK

[6] Improved sliding mode control for discrete-time systems via reaching law [J].

Niu, Y. ;

Ho, D. W. C. ;

Wang, Z. .

IET CONTROL THEORY AND APPLICATIONS, 2010, 4 (11) :2245-2251

[7]

Sabanovic Asif, IEEE T IND INFORM

[8] ON THE STABILITY OF DISCRETE-TIME SLIDING MODE CONTROL-SYSTEMS [J].

SARPTURK, SZ ;

ISTEFANOPULOS, Y ;

KAYNAK, O .

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1987, 32 (10) :930-932

[9]

Su Shibin, 2010 6 INT C NAT COM

[10]

Vivekanandan C., 2008, REDEFINED QUASISLIDI

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