23 papers · ranked by Valyu relevance
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…
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…
Maximilian Bloor, Akhil Ahmed, Niki Kotecha, Mehmet Mercangöz + 2 more
'Calvin Tsay' 'Ehecatl Antonio del Río-Chanona'] This work proposes a control-informed reinforcement learning (CIRL) framework that integrates proportional-integral-derivative (PID) control components into the architecture of deep reinforcement learning (RL) policies. The proposed approach augments deep RL agents with…
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)…
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…
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…
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…
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…
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…
Vittoria Martinelli, Davide Salzano, Davide Fiore, Mario di Bernardo
We describe two multicellular implementations of the classical P and PI feedback controllers for the regulation of gene expression in a target cell population. Specifically, we propose to distribute the proportional and integral actions over two different cellular populations in a microbial consortium comprising a…
Vittoria Martinelli, Davide Fiore, Davide Salzano, Mario di Bernardo
This paper presents the first implementation of a Proportional-Integral-Derivative (PID) biomolecular controller within a consortium of different cell populations, aimed at robust regulation of biological processes. By leveraging the modularity and cooperative dynamics of multiple engineered cell populations, we…
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…
Bo Zhu, Wei Yu, Hugh H. T. Liu
— Proportional-Integral-Differential (PID) control is widely used in industrial control systems. However, up to now there are at least two open problems related with PID control. One is to have a comprehensive understanding of its robustness with respect to model uncertainties and disturbances. The other is to build…
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…
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…
Michael Ruderman
—Practical design and tuning of feedback controllers has to do often without any model of the given dynamic process. Only some general assumptions about the process, in this work type-one stable behavior, can be available for engineers, in particular in motion control systems. This paper proposes a practical and simple…
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…
Fabian Schwab, Mohamed El Arayshi, Seyedreza Rezaei, Hadrien Sprumont + 5 more
Soft bio-inspired robotics is a growing field of research that seeks to close the gap with animal robustness and adaptability where conventional robots fall short. The embedding of sensors with the capability to discriminate between different body deformation modes is a key technological challenge in soft robotics to…
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…
Pavol Bistak, Mikulas Huba, Damir Vrancic, Stefan Chamraz + 1 more
'Federico Barrero'] The paper extends the earlier work entitled “Making the PI and PID Controller Tuning Inspired by Ziegler and Nichols Precise and Reliable”, to higher-order controllers and a broader range of experiments. The original series PI and PID controllers, based on automatic reset calculated by filtered…
Armin M. Zand, Ankit Gupta, Mustafa Khammash
Precise intracellular regulation and robust perfect adaptation can be achieved using biomolecular integral controllers and it holds enormous potential for synthetic biology applications. In this letter, we consider the cascaded implementation of a class of such integrator motifs. Our cascaded integrators underpin…
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…