21 papers · ranked by Valyu relevance
Manuel Baltieri, Christopher L. Buckley
In the past few decades, probabilistic interpretations of brain functions have become widespread in cognitive science and neuroscience. The Bayesian brain hypothesis, predictive coding, the free energy principle and active inference are increasingly popular theories of cognitive functions that claim to unify…
E. Sundström, M. Bauer, J. L. Guzmán, T. Hägglund + 1 more
How difficult can it be to implement a PID controller? The answer is twofold. Implementing the PID control law is simple and computationally inexpensive. However, this basic form will not work in practical applications. The primary reason for this is the various physical limitations of the actuator. Measurement noise…
Taoqing Yang, Xia Zheng, Hongwei Xiao, Chunhui Shan + 4 more
'Yican Li' 'Jikai Zhang' 'Georgios Koubouris'] A drying temperature precision control system was studied to provide technical support for developing and further proving the superiority of the variable-temperature drying process. In this study, an improved neural network (INN) proportional-integral-derivative (PID)…
R. Obulakonda Reddy, Sandeep Kautish, V. Padmanabha Reddy, N. Sudhakar Yadav + 2 more
'N. Sudhakar Yadav' 'Meznah M. Alanazi' 'Ali Wagdy Mohamed'] An electrical device that transforms the electricity into the waves of radio and vice versa is termed the antenna. Its main deployment is in the transmitter and receiver of the antenna. While transmission, the transmitter of radio at the extremities of the…
Mostafa A. Mostafa, Abdallah A. Mohamed, Ahmed H. Aborehab, Mohamed A. Shabaan + 3 more
'Mohamed A. Shabaan' 'Mohamed K. Mohamed' 'Mostafa O. Mohamed' 'Tarek M. Shohdy'] Abstract—Overall, in any system, the proportional term, integral term, and derivative term combined to produce a fast response time, less overshoot, no oscillations, increased stability, and no steady-state errors. Eliminating the steady…
Mingqi Huang, Min Tian, Yang Liu, Yao Zhang + 1 more
Proportional Integral Derivative (PID) control is the main control method in the process of agricultural water and fertilizer regulation, and its parameter setting directly affects the control effect of water and fertilizer regulation. However, the traditional PID parameters are adjusted manually such as using the…
Jianan Lin, Rongjia Zheng, Yirong Zhang, Jinkai Feng + 3 more
'Kaiqing Luo' 'Andrey V. Savkin'] The PID control algorithm for balancing robot attitude control suffers from the problem of difficult parameter tuning. Previous studies have proposed using metaheuristic algorithms to tune the PID parameters. However, traditional metaheuristic algorithms are subject to the criticism of…
Harshit Jain, Priyal Babel
Autonomous Vehicle Navigation Authors: ['Harshit Jain' 'Priyal Babel'] Abstract—The autonomous driving industry is experiencing unprecedented growth, driven by rapid advancements in technology and increasing demand for safer, more efficient transportation. At the heart of this revolution are two critical factors…
Farhan Zafar, Suheel Abdullah Malik, Tayyab Ali, Amil Daraz + 4 more
'Abdul Rahman Afzal' 'Farkhunda Bhatti' 'Irfan Ahmed Khan' 'Lalit Chandra Saikia'] In this paper, we propose two different control strategies for the position control of the ball of the ball and beam system (BBS). The first control strategy uses the proportional integral derivative-second derivative with a proportional…
Michael Chevalier, Mariana Gómez-Schiavon, Andrew Ng, Hana El-Samad
The ability of cells to regulate their function through feedback control is a fundamental underpinning of life. The capability to engineer de novo feedback control with biological molecules is ushering in an era of robust functionality for many applications in biotechnology and medicine. To fulfill their potential…
Farshad Merrikh‐Bayat, Seyedeh‐Nafiseh Mirebrahimi, Mohammad Reza Khalili
'Mohammad Reza Khalili'] In some of the complicated control problems we have to use the controllers that apply nonlocal operators to the error signal to generate the control. Currently, the most famous controller with nonlocal operators is the fractionalorder PID (FOPID). Commonly, after tuning the parameters of FOPID…
Ethan Kou, Majid Moghadam
Creating a simulation of a system enables the tuning of control systems without the need for a physical system. In this paper, we employ Lagrangian Mechanics to derive a set of equations to simulate an inverted pendulum on a cart. The system consists of a freely-rotating rod attached to a cart, with the rod's balance…
Emmanouil Alexis, Luca Cardelli, Antonis Papachristodoulou
Effective and robust regulation of biomolecular processes is crucial for designing reliable synthetic bio-devices functioning in uncertain and constantly changing biological environments. Proportional-Integral-Derivative (PID) controllers are undeniably the most common way of implementing feed-back control in modern…
Harrison Ritz, Matthew R. Nassar, Michael J. Frank, Amitai Shenhav
In order to behave adaptively in environments that are noisy and non-stationary, humans and other animals must monitor feedback from their environment and adjust their predictions and actions accordingly. An under-studied approach for modeling these adaptive processes comes from the engineering field of control theory…
Mikulas Huba, Damir Vrancic, Aleksei Tepljakov
The article deals with a computer-supported design of optimal and robust proportional-integral-derivative controllers with two degrees of freedom (2DoF PID) for a double integrator plus dead-time (DIPDT) process model. The particular design steps are discussed in terms of intelligent use of all available information…
Xin-hua Liu, Xiao-hu Chen, Xian-hua Zheng, Sheng-peng Li + 1 more
'Zhong-bin Wang'] In order to improve the performance of robot dexterous hand, a controller based on GA-fuzzy-immune PID was designed. The control system of a robot dexterous hand and mathematical model of an index finger were presented. Moreover, immune mechanism was applied to the controller design and an improved…
Alvarado Moreno, José David, Delgadillo Romero, Kevin Andrey + 6 more
'Galvis Reyna' 'David Enrique' 'Poblador Parra' 'G. P. Lemus Alonso' 'Rodríguez Cortés' 'César Alejandro'] Resumen – Este documento describe el diseño de un controlador PID para una planta tipo balancín de un grado de libertad. En el diseño de controlador se utilizarán los métodos de sintonización de Aströn Hägglund…
Authors not listed
This paper presents an empirical comparison of process control algorithms, with particular emphasis on classical Proportional–Integral–Derivative (PID) control, Model Predictive Control (MPC), and neural network-based methods in the context of complex industrial plants. Since industrial sectors frequently demand…
Emmanouil Alexis, Sebastián Espinel-Ríos, Ioannis G. Kevrekidis, José L. Avalos
Designing dependable, self-regulated biochemical systems has long posed a challenge in the field of Synthetic Biology. Here, we propose a realization of a Proportional-Integral-Derivative-Acceleration (PIDA) control scheme as a Chemical Reaction Network (CRN) governed by mass action kinetics. A constituent element of…
Hongjun Meng, Changbao Zhou, Xingbo Yang, Peiqi Zhao + 2 more
Inspired by the flexible structures found in soft organisms in nature, researchers have developed a variety of novel soft robots using flexible materials. Compared to traditional rigid robots, soft robots offer advantages such as lighter weight, greater flexibility, higher degrees of freedom, and improved safety in…
Alexander Pomberger, Nicholas Jose, David Walz, Jens Meissner + 4 more
Buffer solutions have tremendous importance in biological systems and in formulated products. Whilst the pH response upon acid/base addition to a mixture containing a single buffer can be described by the Henderson-Hasselbalch equation, modelling the pH response for multi-buffered poly-protic systems after acid/base…