Results 21 to 30 of about 20,624 (185)

Backstepping controller design for a class of stochastic nonlinear systems with Markovian switching [PDF]

open access: yes, 2008
A more general class of stochastic nonlinear systems with irreducible homogenous Markovian switching are considered in this paper. As preliminaries, the stability criteria and the existence theorem of strong solutions are first presented by using the ...
Shi, Peng   +3 more
core   +1 more source

Control Law Design for Twin Rotor MIMO System with Nonlinear Control Strategy

open access: yesDiscrete Dynamics in Nature and Society, 2016
Modeling of complex air vehicles is a challenging task due to high nonlinear behavior and significant coupling effect between rotors. Twin rotor multi-input multioutput system (TRMS) is a laboratory setup designed for control experiments, which resembles
M. Ilyas   +5 more
doaj   +1 more source

Performance Comparison of Control Design for Unmanned Underwater Vehicle

open access: yes한국해양공학회지, 2018
In this paper, we propose an adaptive backstepping controller to control the exact position and orientation of a remotely operated underwater vehicle with parametric model uncertainty.
Sung-Hyeon Joo   +6 more
doaj   +1 more source

Adaptive Backstepping Control for Fractional-Order Nonlinear Systems with External Disturbance and Uncertain Parameters Using Smooth Control

open access: yes, 2020
In this paper, we consider controlling a class of single-input-single-output (SISO) commensurate fractional-order nonlinear systems with parametric uncertainty and external disturbance.
Li, Xinyao, Wen, Changyun, Zou, Ying
core   +1 more source

Adaptive Backstepping Self-balancing Control of a Two-wheel Electric Scooter

open access: yesInternational Journal of Advanced Robotic Systems, 2014
This paper introduces an adaptive backstepping control law for a two-wheel electric scooter (eScooter) with a nonlinear uncertain model. Adaptive backstepping control is integrated with feedback control that satisfies Lyapunov stability.
Nguyen Ngoc Son, Ho Pham Huy Anh
doaj   +1 more source

Enhanced Reliability for Winding Machine via New Fault Tolerant Control Based on RST-Backstepping Controller

open access: yesPower Electronics and Drives, 2021
Due to the external disturbances, model uncertainties, strong coupling, and occurred faults, the winding machine presents a great control challenge. In order to deal with these problems, this paper presents the formulation of a novel scheme of fault ...
Haouari Fouad   +4 more
doaj   +1 more source

Fault tolerant control of a quadrotor using L-1 adaptive control [PDF]

open access: yes, 2016
Purpose – The growing use of small unmanned rotorcraft in civilian applications means that safe operation is increasingly important. The purpose of this paper is to investigate the fault tolerant properties to faults in the actuators of an L1 adaptive ...
Cooke, A. K.   +2 more
core   +1 more source

Combining a backstepping controller with a local stabilizer [PDF]

open access: yesProceedings of the 2011 American Control Conference, 2011
We consider nonlinear control systems for which there exist some structural obstacles to the design of classical continuous stabilizing feedback laws. More precisely, it is studied systems for which the backstepping tool for the design of stabilizers can not be applied.
Humberto Stein Shiromoto   +2 more
openaire   +2 more sources

Three-dimensional trajectory tracking for underactuated AUVs with bio-inspired velocity regulation

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2018
This paper attempts to address the motion parameter skip problem associated with three-dimensional trajectory tracking of an underactuated Autonomous Underwater Vehicle (AUV) using backstepping-based control, due to the unsmoothness of tracking ...
Jiajia Zhou   +3 more
doaj   +1 more source

Design of the Nonlinear Cruise Controllers for Hypersonic Vehicle [PDF]

open access: yesXibei Gongye Daxue Xuebao, 2018
When the hypersonic vehicle is cruising, they face the aerothermoelastic, as well as the matching, unmatched uncertainty and the disturbance. This paper presents a control method of command filter Backstepping sliding in order to cope with the problems ...

doaj   +1 more source

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