نتایج جستجو برای: hierarchical structure terminal sliding mode control under actuated system

تعداد نتایج: 5347545  

Journal: :DEStech Transactions on Computer Science and Engineering 2017

2003
Yong Feng Xuemei Zheng Xinghuo Yu

This paper proposes a second-order nonsingular terminal sliding mode decomposed control method for multivariable linear systems with internal parameter uncertainties and external disturbances. First, the systems are converted into the block controllable form, consisting of an input-output subsystem and a stable internal dynamic subsystem. A special second-order nonsingular terminal sliding mode...

2002
I. Eksin M. Guzelkaya S. Tokat

Combining fuzzy logic controller and sliding mode controller to exploit the superior sides of these two controllers is an active area in control theory. The dynamic behaviour of the hybrid system named as fuzzy sliding mode controller depends quite heavily on the sliding surface on which the control structure is switched. In this study, the slope of the sliding surface is continuously updated b...

The occurrence of catastrophic earthquakes necessitates further researches in the structure engineering for retrofitting construction structures. In this paper, the application of the active control in the structures’ seismic response has been addressed. A single degree of freedom nonlinear structure has been studied. The nonlinear dynamic of the structure is considered in which, the nonlinear ...

Journal: :علوم و فناوری فضایی 0
a. imani m. bahrami

the problem of relative motion control for spacecraft formation flying in eccentric orbits is considered in this paper. due to the presence of nonlinear dynamics and external disturbances, a robust fuzzy sliding mode controller is developed. the slopes of sliding surfaces of the conventional sliding mode controller are tuned according to error states using a fuzzy logic and reach the pre-define...

Journal: :Journal of Institute of Control, Robotics and Systems 2011

Journal: :IEEE Access 2021

An Integral Sliding Mode (ISM) based robustified Linear Parameter Varying (LPV) control is presented for a laboratory scale ball on beam balancer system. The inherent input channel nonlinearity and under-actuated coupled dynamics make it challenging problem. ISM control, being famous reaching phase elimination, operates under the action of which usually an algebraic sum continuous discontinuous...

Journal: :journal of applied and computational mechanics 2014
mohammad reza behjameh hadi delavari ahmadreza vali

in this paper, under the existence of system uncertainties, external disturbances, and input nonlinearity, global finite time synchronization between two identical attractors which belong to a class of second-order chaotic nonlinear gyros are achieved by considering a method of continuous smooth second-order sliding mode control (hoamsc). it is proved that the proposed controller is robust to m...

2015
Iván González-Hernández

As we know, sliding mode control methodology is one of the robust control technique to handle systems with model uncertainties, parameter variations and external disturbances. In this paper, a robust altitude control scheme is proposed for a nonlinear quad-rotor aircraft system based on sliding mode controller with an integral action to eliminate the steady-state error effect. The proposed slid...

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