Robust finite-time sliding mode control of twin rotor MIMO system

被引:0
|
作者
Raj, Kaushik [1 ]
Choudhary, Santosh Kumar [2 ]
Muthukumar, Venkatesan [1 ]
机构
[1] Univ Nevada, Dept Elect & Comp Engn, Las Vegas, NV 89154 USA
[2] Manipal Acad Higher Educ, Manipal Inst Technol, Manipal 576104, Karnataka, India
关键词
robust control; TRMS; twin-rotor MIMO system; finite time control; sliding mode control; nonlinear control; helicopter system; uncertain system; dynamical model; mathematical modelling; nonlinear system; FEEDBACK-CONTROL; INPUT; IMPLEMENTATION; HOMOGENEITY; OBSERVER; DESIGN;
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
In this paper, a robust finite-time sliding mode control (SMC) of the twin rotor MIMO system (TRMS) is discussed. This helicopter laboratory model is highly nonlinear in characteristics and coupling dynamics between main and tail rotors. The main purpose of this paper is to investigate finite-time SMC for pitch and yaw angles of TRMS, either for posture stabilisation or trajectory tracking. Moreover, these angles are used commonly to determine the hovering posture of a helicopter. The paper first briefs the dynamical model of TRMS and then it adopts a finite-time SMC technique to achieve the desired trajectory or posture stabilisation. Numerical simulation results are demonstrated and verify the effectiveness of the control technique.
引用
收藏
页码:1 / 8
页数:8
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