Sliding Mode Observer(SMO)Based Adaptive Backstepping Control for a Multi-Vectored Propeller Airship[1]

2018 ◽  
Author(s):  
Yubin Wen ◽  
Weixiang Zhou ◽  
Yueying Wang ◽  
Huaicheng Yan ◽  
Kuankuan Liang ◽  
...  
Keyword(s):  
Sliding Mode ◽  
Backstepping Control ◽  
Sliding Mode Observer ◽  
Adaptive Backstepping ◽  
Adaptive Backstepping Control

Adaptive Backstepping Control for Constrained Systems Using Nonlinear Mapping

2014 ◽  
Vol 39 (9) ◽  
pp. 1558-1563 ◽  
Author(s):  
Tao GUO ◽  
Ding-Lei WANG ◽  
Ai-Min WANG
Keyword(s):  
Backstepping Control ◽  
Constrained Systems ◽  
Nonlinear Mapping ◽  
Adaptive Backstepping ◽  
Adaptive Backstepping Control

scholarly journals Composite Adaptive Backstepping Control considering Computational Complexity and Relaxation of Persistent Excitation

2020 ◽  
Vol 53 (2) ◽  
pp. 3767-3772
Author(s):  
Byoung-Ju Jeon ◽  
Hyo-Sang Shin ◽  
Antonios Tsourdos
Keyword(s):  
Computational Complexity ◽  
Backstepping Control ◽  
Adaptive Backstepping ◽  
Adaptive Backstepping Control ◽  
Persistent Excitation

Vibration suppression of wind turbine nacelle with active electromagnetic mass damper systems using adaptive backstepping control

2021 ◽  
pp. 107754632199887
Author(s):  
Sinan Basaran ◽  
Fevzi Cakmak Bolat ◽  
Selim Sivrioglu
Keyword(s):  
Vibration Suppression ◽  
Controller Design ◽  
Wind Load ◽  
Backstepping Control ◽  
Structural Systems ◽  
Adaptive Backstepping ◽  
Electromagnetic Mass ◽  
Flow Induced Vibration ◽  
Adaptive Backstepping Control ◽  
Mass Damper

Many structural systems, such as wind turbines, are exposed to high levels of stress during operation. This is mainly because of the flow-induced vibrations caused by the wind load encountered in every tall structure. Preventing the flow-induced vibration has been an important research area. In this study, an active electromagnetic mass damper system was used to eliminate the vibrations. The position of the stabilizer mass in the active electromagnetic mass damper system was determined according to the displacement information read on the system without using any spring element, unlike any conventional system. The proposed system in this study has a structure that can be implemented as a vibration suppressor in many intelligent structural systems. Two opposing electromagnets were used to determine the instant displacement of the stabilizer mass. The control currents to be given to these electromagnets are determined by using an adaptive backstepping control design. The adaptive controller algorithm can predict the wind load used in the controller design without prior knowledge of the actual wind load. It was observed that the designed active electromagnetic mass damper structure is successful in suppressing system vibrations. As a result, the proposed active electromagnetic mass damper system has been shown to be suitable for structural systems in flow-induced vibration damping.

ADAPTIVE BACKSTEPPING CONTROL OF SYSTEMS WITH UNCERTAIN NONSMOOTH ACTUATOR NONLINEARITY

2005 ◽  
Vol 38 (1) ◽  
pp. 247-252
Author(s):  
Jing Zhou ◽  
Changyun Wen ◽  
Meng Joo Er
Keyword(s):  
Backstepping Control ◽  
Adaptive Backstepping ◽  
Adaptive Backstepping Control ◽  
Actuator Nonlinearity
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