Results 31 to 40 of about 37,842 (235)

Finite Time Thrust Vector Tracker based on a New Smooth Second Order Adaptive Sliding Mode Controller [PDF]

open access: yesInternational Journal of Research and Technology in Electrical Industry
This paper introduces a novel adaptive second-order sliding mode algorithm for finite-time control of uncertain nonlinear systems. Traditional first-order sliding modes are hindered by chattering and dependence on the upper bound of uncertainty. Although
Mohammad Asadi   +2 more
doaj   +1 more source

Dynamics of a single particle in a horizontally shaken box

open access: yes, 1997
We study the dynamics of a particle in a horizontally and periodically shaken box as a function of the box parameters and the coefficient of restitution.
Drossel, Barbara, Prellberg, Thomas
core   +2 more sources

Quasi-continuous higher-order sliding-mode controllers for spacecraft-attitude-tracking manoeuvres [PDF]

open access: yes, 2010
This paper studies higher order sliding-modecontrol laws to deal with some spacecraft-attitude-tracking problems. Quasi-continuous second- and third-order sliding controllers and differentiators are applied to quaternion-based spacecraftattitude ...
Pukdeboon, C.   +2 more
core   +1 more source

Planar tilting maneuver of a spacecraft: singular arcs in the minimum time problem and chattering [PDF]

open access: yes, 2015
In this paper, we study the minimum time planar tilting maneuver of a spacecraft, from the theoretical as well as from the numerical point of view, with a particular focus on the chattering phenomenon.
Cerf, Max   +2 more
core   +2 more sources

Fuzzy second order sliding mode control of a unified power flow controller [PDF]

open access: yes, 2019
Purpose. This paper presents an advanced control scheme based on fuzzy logic and second order sliding mode of a unified power flow controller. This controller offers advantages in terms of static and dynamic operation of the power system such as the ...
Boudjema, Zinelaabidine   +2 more
core   +3 more sources

Hard‐Magnetic Soft Millirobots in Underactuated Systems

open access: yesAdvanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang   +4 more
wiley   +1 more source

Study and Application of Intelligent Sliding Mode Control for Voltage Source Inverters

open access: yesEnergies, 2018
In this paper, an intelligent sliding mode controlled voltage source inverter (VSI) is developed to achieve not only quick transient behavior, but satisfactory steady-state response.
En-Chih Chang
doaj   +1 more source

Secure Data Transmission Based on Adaptive Chattering-Free Sliding Mode Synchronization of Unified Chaotic Systems

open access: yesMathematics, 2021
This paper is concerned with a novel secure data transmission design based on adaptive synchronization of master and slave unified chaotic systems. First, by introducing an augmented error state, an adaptive continuous sliding mode control (SMC) is ...
Chih-Hsueh Lin   +4 more
doaj   +1 more source

Organic Thin‐Film Transistors for Neuromorphic Computing

open access: yesAdvanced Electronic Materials, EarlyView.
Organic thin‐film transistors (OTFTs) are reviewed for neuromorphic computing applications, highlighting their power‐efficient, and biological time‐scale operation. This article surveys OFET and OECT devices, compares them with memristors and CMOS, analyzes how fabrication parameters shape spike‐based metrics, proposes standardized characterization ...
Luke McCarthy   +2 more
wiley   +1 more source

A Composite Exponential Reaching Law Based SMC with Rotating Sliding Surface Selection Mechanism for Two Level Three Phase VSI in Vehicle to Load Applications

open access: yesEnergies, 2022
Voltage source inverters (VSIs) are an integral part of electrical vehicles (EVs) to enhance the reliability of the supply power to critical loads in vehicle to load (V2L) applications.
Faheem Haroon   +5 more
doaj   +1 more source

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