A Lyapunov Function for an Extended Super-Twisting Algorithm

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Lyapunov-design for a super-twisting sliding-mode controller using the certainty-equivalence principle

In this article, a Lyapunov-based control concept is presented combining variable structure and adaptive control. The considered system class comprises single-input systems which are affected by structured and unstructured uncertainties. The design is based on a Lyapunov function for the super-twisting algorithm. This Lyapunov function is exploited to derive the adaptive part of the proposed co...

متن کامل

Lyapunov design of adaptive super-twisting controller applied to a pneumatic actuator

A novel super-twisting adaptive sliding mode control law is derived using Lyapunov function technique. The both drift uncertain term and multiplicative perturbation are assumed to be bounded with unknown boundaries. The proposed approach consists in using dynamically adapted control gains that ensure the establishment, in a finite time, of a real second order sliding mode. The efficacy of the p...

متن کامل

Finite time convergence analysis for “Twisting” controller via a strict Lyapunov function

Resumen—A second order sliding mode controller, the so-called “Twisting” algorithm is under study. A non-smooth strict Lyapunov function is proposed, so global finite time stability for this algorithm can be proved, even in the case when it is affected by bounded external perturbations. The strict Lyapunov function gives the possibility to estimate an upper bound for the time convergence of the...

متن کامل

A multivariable super-twisting sliding mode approach

This communique proposes a multivariable super-twisting sliding mode structure which represents an extension of the wellknown single input case. A Lyapunov approach is used to show finite time stability for the system in the presence of a class of uncertainty. This structure is used to create a sliding mode observer to detect and isolate faults for a satellite system.

متن کامل

Generalized Super-Twisting Observer for Nonlinear Systems

In this paper it is proposed a novel Lyapunov based design of a generalized SuperTwisting Observer for a class of 2-dimensional nonlinear system. The observer can deal with systems whose states are composed of bounded nonlineaer functions.This is the main difference with the classical Super-Twisting observer, in which the second state is only the derivative of the first state. Working with a St...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEE Transactions on Automatic Control

سال: 2018

ISSN: 0018-9286,1558-2523,2334-3303

DOI: 10.1109/tac.2018.2794411