Results 11 to 20 of about 469,590 (301)

Cascade Control Method of Sliding Mode and PID for PEMFC Air Supply System

open access: yesEnergies, 2022
Proton exchange membrane fuel cells (PEMFC) are vulnerable to oxygen starvation when working under variable load. To address these issues, a cascade control strategy of sliding mode control (SMC) and Proportion Integration Differentiation (PID) control ...
Aihua Tang   +3 more
doaj   +1 more source

Modelado y control multivariable del vehículo urbano eléctrico UAL-eCARM

open access: yesRevista Iberoamericana de Automática e Informática Industrial RIAI, 2020
Este trabajo presenta el modelado y control completo del sistema Drive-by-Wire de un vehículo urbano eléctrico. Dicho sistema comprende el mecanismo de dirección, la aceleración y el freno del vehículo.
F. J. Mañas-Álvarez   +3 more
doaj   +1 more source

Servo and Regulatory Response of an Industrial Fluid Catalytic Cracking (FCC) Unit under Fuzzy Logic Supervisory Control [PDF]

open access: yesEngineering and Technology Journal, 2023
A self-tuning hierarchical controller in which a Fuzzy logic controller supervises the control actions of a conventional PID has been proposed, implemented and presented in this paper. The controller has been applied to a control study of Fluid Catalytic
Princewill Josiah   +2 more
doaj   +1 more source

Research on a hybrid controller combining RBF neural network supervisory control and expert PID in motor load system control

open access: yesAdvances in Mechanical Engineering, 2022
Considering the contradiction among the response speed, overshoot and stability of system when the motor load system adopts PID control, a control strategy combining RBF (Radial Basis Function) neural network supervisory control and expert PID control is
Hongliang Gao, Lang Xiong
doaj   +1 more source

Towards intelligent PID control [PDF]

open access: yesAutomatica, 1992
Abstract Autotuners for PID controllers have been commercially available since 1981. These controllers automate some tasks normally performed by an instrument engineer. The autotuners include methods for extracting process dynamics from experiments and control design methods. They may be able to decide when to use PI or PID control.
Åström, K.J.   +3 more
openaire   +3 more sources

PID Control Design Using AGPSO Technique and Its Application in TITO Reverse Osmosis Desalination Plant

open access: yesIEEE Access, 2022
Desalination plants have an important concern regarding controlling the permeate flow rate and pH during operability. This paper proposes the proportional integral derivative (PID) control design using modified Particle Swarm Optimization (PSO ...
Rajesh Mahadeva   +3 more
doaj   +1 more source

An AEFA-Based Optimum Design of Fuzzy PID Controller for Attitude Control Flywheel with BLDC Motor

open access: yesAerospace, 2022
A new method for optimizing the fuzzy PID controller, based on an artificial electric field algorithm (AEFA), is proposed in this paper, aiming at improving the stability indicator of the Brushless DC (BLDC) motor for the small satellite attitude control
Zhizhou Zhang, Yang Li
doaj   +1 more source

The application of a new PID autotuning method for the steam/water loop in large scale ships [PDF]

open access: yes, 2020
In large scale ships, the most used controllers for the steam/water loop are still the proportional-integral-derivative (PID) controllers. However, the tuning rules for the PID parameters are based on empirical knowledge and the performance for the loops
De Keyser, Robain   +3 more
core   +1 more source

PID control system analysis and design [PDF]

open access: yes, 2006
With its three-term functionality offering treatment of both transient and steady-state responses, proportional-integral-derivative (PID) control provides a generic and efficient solution to realworld control problems.
Ang, K.H., Chong, G.C.Y., Li, Y.
core   +1 more source

Performance Comparison of Control Strategies for a Variable-Thrust Solid-Propellant Rocket Motor

open access: yesAerospace, 2022
This paper deals with a performance comparison of the control algorithm for a variable-thrust solid-propellant rocket motor (VTSRM). To do this, we develop a simulation model of a VTSRM considering characteristic changes in the combustor and design ...
Jihyoung Cha   +1 more
doaj   +1 more source

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