Results 21 to 30 of about 12,266 (242)
Machines, 2023 An electrical hydraulic control system (electro-hydraulic system) is thought to be a key component in excavator operation systems. Control methods with fixed parameters may not yield optimal system performances because a hydraulic system has various ...
Wei Ma +4 more
doaj +1 more source
Intelligent PID controllers [PDF]
2008 16th Mediterranean Conference on Control and Automation, 2008 Intelligent PID controllers, or i-PID controllers, are PID controllers where the unknown parts of the plant, which might be highly nonlinear and/or time-varying, are taken into account without any modeling procedure. Our main tool is an online numerical differentiator, which is based on easily implementable fast estimation and identification techniques.
Fliess, Michel, Join, Cédric
openaire +2 more sources
An Optimal Fuzzy PID Controller Design Based on Conventional PID Control and Nonlinear Factors
Applied Sciences, 2019 This paper proposes an optimal fuzzy proportional–integral–derivative (PID) controller design based on conventional PID control and nonlinear factors.
Chun-Tang Chao +3 more
doaj +1 more source
A COMPARATIVE ANALYSIS OF ARTIFICIAL BEE COLONY AND PARTICLE SWARM OPTIMIZATION SWARM INTELLIGENCE ALGORITHMS IN DESIGN A FRACTIONAL FUZZY PID CONTROLLER AND IMPLEMENTATION ON DC MOTOR [PDF]
مجله مدل سازی در مهندسی, 2014 In this article, has been studied implementation of fractional fuzzy PID controller on a DC motor. A fractional fuzzy PID controller is a conventional PID controller that includes two non-integer derivative and integral parameters (λ,µ) in addition to ...
rohollah Maghsoudi +2 more
doaj +1 more source
Nanoindentation Criteria for Combinatorial Thin Film Libraries
Advanced Engineering Materials, EarlyView.Thin‐film material libraries are compositional spreads used for screening composition‐structure‐property relationships. Nanoindentation is often used to characterize mechanical behavior across these systems, however variations in methodology are widespread.
Andre Bohn, Adie Alwen, Andrea M. Hodge
wiley +1 more source
Adaptive Control For Mobile Robots Based On Inteligent Controller
Journal of Applied Science and EngineeringThe paper presents three position controller designs for a mobile robot. The first is a position controller using a classic PID controller. The second is the position controller is designed based on optimal three coefficients for PID controller by fuzzy ...
Than Thi Thuong, Vo Thanh Ha
doaj +1 more source
Design of a MAGLEV System with PID Based Fuzzy Control Using CS Algorithm
Cybernetics and Information Technologies, 2020 The main aim of this study consists of proposing a simple but effective and robust approach for PID type fuzzy controller (Fuzzy-PID) in order to improve the dynamics and stability of a magnetic ball levitation system.
Ataşlar-Ayyıldız B., Karahan O.
doaj +1 more source
Advanced Functional Materials, EarlyView.This review highlights how machine learning (ML) algorithms are employed to enhance sensor performance, focusing on gas and physical sensors such as haptic and strain devices. By addressing current bottlenecks and enabling simultaneous improvement of multiple metrics, these approaches pave the way toward next‐generation, real‐world sensor applications.
Kichul Lee +17 more
wiley +1 more source
PID Controller Design for Cruise Control System using Particle Swarm Optimization
Iraqi Journal for Computers and Informatics, 2017 This paper presents a design of a Proportional-Integral-Derivative (PID) controller for automobile cruise control system. The parameters of the PID controller, which are the proportional ( ), derivative ( ) , and integrator ( ), have been selected using ...
Ahmed Raheem Abdulnabi
doaj +2 more sources
Domain Wall Rebounds Driven by Competing Entropic and Spin‐Transfer Torques in Cylindrical Nanowires
Advanced Functional Materials, EarlyView.Domain‐wall motion in cylindrical magnetic nanowires driven by nanosecond current pulses. Low current densities efficiently displace domain walls, whereas higher currents cause rebound at the wire ends. The effect results from the interplay between spin‐transfer torque and thermally induced processes, highlighting the role of thermal gradients in ...
Elias Saugar +11 more
wiley +1 more source