0% Complete
صفحه اصلی
/
سی و یکمین کنفرانس بین المللی مهندسی برق
Global Finite-Time Nonlinear Observers for a Class of Nonlinear Systems Subjected to Mismatched Uncertainties
نویسندگان :
َAli Abooee
1
Saeed Amiri
2
Mohammad Hadi Rezaei
3
1- دانشگاه یزد
2- دانشگاه یزد
3- دانشگاه یزد
کلمات کلیدی :
Finite-time nonlinear observer،convergence finite time،matched and mismatched uncertainties
چکیده :
In this paper, two different types of global finite-time nonlinear observers are designed for a class of nonlinear systems in the presence of matched and mismatched uncertainties. The considered class of nonlinear systems, which is a chain of interconnected second order subsystems, covers many practical plants such as robot manipulators and unmanned aerial vehicles. Therefore, the proposed observers are applicable to a wide group of real-world nonlinear systems. Based on finite-time stability's lemmas, it is mathematically proven that estimated states precisely reach state variables within finite times. More, it is demonstrated these mentioned convergence times are finite and their upper bounds depend on initial conditions and arbitrary parameters of proposed nonlinear observers. Finally, two types of the finite-time observers are simulated onto a 2-DOF robot manipulator to estimate angular velocities of robot's joints
لیست مقالات
لیست مقالات بایگانی شده
Learning-Based Routing Policy For Wireless Sensor Networks
Najim Halloum - Yousef Darmani - Ali Ahmadi
پیش بینی قیمت انرژی الکتریکی در بازار روز بعد با استفاده از شبکه عصبی مصنوعی تعمیم یافته و با در نظر گرفتن محدودیت سوخت رسانی
حسین صابر - سعید محسنی - رضا پورآقابابا - مصطفی یحیی آبادی
Automotive radar target classification using micro-Doppler features
Amin Aghatabarroodbary - Mohammad Hassan Bastani - Fereidoon Behnia
Safe Cooperative Control of Non-Holonomic Mobile Manipulators
Zahra Kashi - Nargess Sadeghzadeh-Nokhodberiz
Low-Power Subthreshold Level Shifter in 180 nm Process
Zahra Ghasemzadeh - Mehdi Saberi
Unsupervised Change Detection in SAR Images Using a Six-Branch CNN and Adaptive Window Approach
Abbas Kakoolvand - Maryam Imani - Hassan Ghassemian
Investigation of Li3P as Electrolyte and Lithium-ion conductor: An Ab-Initio Study
Keyvan Khosh Abady - ََamin Niksirat - Negar Karpourazar - Mahdi Pourfath
کنترل دست پروتزی با استفاده از کنترل کننده تطبیقی فازی- PI به کمک سیگنال های EMG
مهسا برفی - حمیدرضا کرمی - سیدمنوچهر حسینی پیلانگرگی
Formation Control of Bicycle Model of Mobile Robots with Disturbance Using PID Controller
Amirhossein Rahmankhanloo - Saeed Khankalantary - Ali Akbar Vahedi
Multi-physics electromagnetic-mechanical analysis of a high-speed switched reluctance motor for vacuum cleaner application
Nasrin Majlesi - Morteza Saghaian-Nejad - Amir Rashidi
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.8.0