scholarly journals DC Motor Speed Stabilizer System uses PID algorithm

2021 ◽  
pp. 177-188
Keyword(s):  
Automatic Control ◽  
Large Scale ◽  
Dc Motor ◽  
Control Device ◽  
Programming Algorithm ◽  
Motor Speed ◽  
Pid Algorithm ◽  
Automatic Control Systems ◽  
Apply Research ◽  
Motor Drive System

Automation or automatic control has been a growing trend in industrial fields as well as in life because of the advantages and utilities that help optimize work and reduce manpower in production. In medium and large scale automatic control systems, PLC (Programmable Logic Controller) is used as the control device for the system. In production, the transmission system using motors takes a large proportion and the problem of controlling for them to operate correctly, meeting technological requirements is one of the difficulties that need to be solved. In this study, we have applied PLC to stabilize motor speed according to preset value using PID algorithm integrated in Siemens S7–1200 PLC in order to apply research results in practice. At the limit of the article, we will present the issues of PID function block configuration, programming algorithm flowchart for PLCs, and monitoring console design for a small DC motor drive system model to verify.

Driven Wheeled Robot Based on Fuzzy PID Algorithm Control Research

2013 ◽  
Vol 336-338 ◽  
pp. 463-466 ◽  
Author(s):  
Shao Jie Xu ◽  
Jing Fei Zhu ◽  
Su Ying Zhang ◽  
Yun Du
Keyword(s):  
Pid Control ◽  
Control Program ◽  
Dc Motor ◽  
Control Technology ◽  
Motor Speed ◽  
Brushless Dc ◽  
Pid Algorithm ◽  
Wheeled Robot ◽  
Dc Motor Control ◽  
Self Tuning

For wheeled robot motion control, brushless DC motor speed control system of wheeled mobile robot parameters time-varying, nonlinear, uncertainties and other factors, with the traditional PID control algorithm is difficult to meet the control requirements this article combination of traditional PID control technology and fuzzy control technology, is designed based on the parameters of fuzzy self-tuning PID DC motor control. This article describes the principles and design steps of fuzzy self-tuning PID Matlab simulation of the control program, the results show that the controller has achieved a good speed and stability.

Hardware-in-the-Loop Simulation of Speed-Adjusting System for DC Motor Based on dSPACE

2009 ◽  
Vol 419-420 ◽  
pp. 713-716
Author(s):  
Yin Yan Wang ◽  
Chuan Lei Yang ◽  
Jian Wei Du
Keyword(s):  
Physical Simulation ◽  
Dc Motor ◽  
Measuring System ◽  
Fuzzy Pid ◽  
Motor Speed ◽  
Single Chip ◽  
Original Algorithm ◽  
Pid Algorithm ◽  
Response Characteristics ◽  
Simulation Speed

Based on dSPACE real-time simulation system and LabVIEW measuring system, semi-physical simulation platform of DC motor speed-adjusting system was established. Fuzzy PID algorithm was designed based on analyzing fuzzy control and PID control for speed-adjusting system. The simulation results show that compared to standard PID algorithm, fuzzy PID algorithm improves the performance of speed-adjusting system for DC motor. On this basis, the speed-adjusting system was developed based on ATmega128 single-chip and original algorithm. Compared with simulation speed-adjusting system, there is no obvious difference on response characteristics.

scholarly journals Rancang Bangun Deteksi Air Hujan dengan Report Via SMS Berbasis Arduino Uno

Electrician ◽  
2019 ◽  
Vol 13 (2) ◽  
pp. 49
Author(s):  
Jaenal Arifin ◽  
Danny Kurnianto ◽  
Eto Salam
Keyword(s):  
Automatic Control ◽  
Control Systems ◽  
Power Supply ◽  
Daily Life ◽  
Dc Motor ◽  
Automatic Control Systems ◽  
Daily Life Activities ◽  
Water Sensor ◽  
Rain Fall ◽  
Arduino Uno

Intisari---Sistem kendali secara otomatis di bidang ilmu pengetahuan dan teknologi belakangan ini berkembang dengan pesat sehingga menghasilkan inovasi baru. Menjemur pakaian merupakan salah satu kegiatan yang sering dilakukan didalam kehidupan. Menjemur pakaian sering kali ditinggal pergi, sehingga tidak sempat lagi untuk mengangkat jemuran pada waktu hujan turun. Ini bisa menjadi masalah, dalam penelitian ini mengusulkan solusi berupa perangkat yang dapat memberi tahu kondisi cuaca hujan. Perangkat deteksi air hujan ini dibuat dengan menggunakan papan konduktor PCB sebagai sensor air hujan,  motor DC berfungsi menutup dan membuka tempat jemuran, mikrokontroler arduino uno digunakan sebagai pengendali utama perangkat ini dan modem wavecome digunakan untuk mengirim sms berupa pemberitahuan ketika hujan turun. Perangkat deteksi air hujan ini dapat bekerja sesuai dengan apa yang diharapkan. Pengujian perangkat ini meliputi pengujian catu daya, sensor air hujan, pengujian driver motor L293D dan pengiriman pesan sebagai notifikasi sms hujan dan tidak hujan.  Kata kunci--- Sensor Air Hujan, Arduino UNO, Modem Wavecom, Motor DC  Abstract---Automatic control systems in science and technology have recently been developed rapidly in order to produce new innovations. Drying clothes is one of daily life activities. Drying clothes is usually left open in the field using clothesline, so that there is not enough suitable time to carry the clothes when rain fall from the sky. This can be a problem, so that in this study, we propose a device that can inform the condition during the rain. This rainwater detection device is created by using a PCB conductor board as a rainwater sensor, the DC motor whose function is to close and open the clothesline, the Arduino Uno microcontroller which is used as the main controller of this device and the wavecome modem that is used to send SMS notifications when the rain come. This rainwater detection device can work as expected. Testing on this device consists of testing the power supply, testing the rainwater sensors, testing the L293D motor driver and testing sending messages as a notification whether there is rain or not. Keywords---Rain Water Sensor, Arduino UNO, Wavecom Modem, DC Motor.

scholarly journals DEVELOPMENT OF STRUCTURAL SCHEMES AND OPERATION ALGORITHMS FOR THE AUTOMATIC CONTROL SYSTEM OF A MULTIFUNCTIONAL ENERGY COMPLEX

2021 ◽  
Vol 445 (1) ◽  
pp. 82-90
Author(s):  
G. Kalimbetov ◽  
A. Toigozhinovа ◽  
W. Wojcik
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Control Systems ◽  
Dynamic Control ◽  
Control Object ◽  
Control Device ◽  
Automatic Control Systems ◽  
Operating Modes ◽  
Quality Of Control

Among the promising automatic control systems, logical-dynamic control systems that change both the structure and parameters of the control device using switches formed on the basis of a certain logical algorithm have proven themselves well. The use of logical algorithms as part of MACS subsystems for complex technical objects makes it possible to increase the static and dynamic accuracy of control due to purposeful qualitative and quantitative changes in the control signal. This approach will give the control system fundamentally new properties that allow to fully take into account the nature and dynamics of the movement of the control object. When developing existing logical control algorithms, the issues of their application for multi-connected and multifunctional objects control were not considered. Common to existing logical algorithms is that when switching the structure and/or changing parameters, only the dynamics of its own subsystem is taken into account, which is unacceptable in the case of multi-connected dynamic object control, since cross-links have a significant impact on the quality of control. Thus, the problem of synthesis of logical algorithms for multi-connected objects control is an actual theoretical and applied problem. Despite the considerable amount of research conducted in this area, the application of logical algorithms for complex multidimensional objects control is not sufficiently considered, and there is no unified design concept for this type of MACS, taking into account the required quality of functioning in various operating modes. In this regard, there is a need to synthesize algorithms for logical multi-connected control that form control signals in order to coordinate the actions of all separate MACS subsystems in accordance with new external conditions and operating modes. The problem under consideration determined the purpose of this work and the research objectives.

scholarly journals Modelling and Simulation of DC Motor Speed Control Using Fuzzy-PID Algorithm

2019 ◽  
Vol 1 (1) ◽  
pp. 13
Author(s):  
Anrico Gideon Alfano ◽  
Hari Maghfiroh ◽  
Irwan Iftadi ◽  
Chico Hermanu B.A. ◽  
Feri Adriyanto
Keyword(s):  
Fuzzy Logic ◽  
Hybrid Algorithm ◽  
Computation Time ◽  
Dc Motor ◽  
Membership Functions ◽  
Fuzzy Pid ◽  
Motor Speed ◽  
Pid Algorithm ◽  
Simulation Results ◽  
The Difference

<p class="Abstract">This paper discusses the simulation of the Fuzzy-PID hybrid algorithm as a method for controlling the speed of a DC motor compared to the usual PID method. Comparisons were also made to the membership functions used in the fuzzy logic fuzzification process. Membership functions that are used are triangular, trapezoidal, and gaussian shaped function with each having 3, 5, and 7 as the number of membership to be compared. The performance of this control is compared by looking at the results of the step unit responses and the ability in tracking signals. The simulation results show that the Fuzzy-PID algorithm is superior to the ordinary PID algorithm but slower on computation time. The results of the comparison in the fuzzification process shows that the more number used in membership function, the faster the response reaches the set point, while the difference in shape has little effect on the response. The best results are achieved by fuzzy triangle shaped function with 7 membership number.</p>

Simple Rotary Inverted Pendulum and the Control Device

2016 ◽  
Vol 851 ◽  
pp. 445-448 ◽  
Author(s):  
Yang Hua ◽  
Zi Jian Yang
Keyword(s):  
Inverted Pendulum ◽  
Simulation Analysis ◽  
Control Device ◽  
Point Of View ◽  
Motor Speed ◽  
Pendulum System ◽  
Loop Control ◽  
Pid Algorithm ◽  
Inverted Pendulum Model ◽  
Inverted Pendulum System

Inverted pendulum control system is a complex, nonlinear, unstable system. This design on the basis of studying the law of motion of the inverted pendulum, build its trajectory mathematical model, using MATLAB simulation analysis, after understanding of inverted pendulum model, use k60 micro controller combined with PID algorithm gives the signal driven dc gear motor, and then to control the inverted pendulum system, used in the process of standing on your head swinging rod Angle encoder acquisition, processing, the Angle of swinging rod feedback on point of view, the direction of the angular velocity, the motor running direction, adjusting handstand pendulum rod by using PD algorithm, PI parameters to adjust motor speed, by double circuit PD/PI control scheme realizes the rotating arm swinging rod Angle and position closed loop control at the same time.

scholarly journals Laboratory stand with wireless interface for investigation of automatic control systems of dc electric drives

2021 ◽  
pp. 24-36
Author(s):  
Е.М. Kulynych ◽  
O.S. Nazarova ◽  
D.V. Goncharov ◽  
S.G. Chernyshev ◽  
V.V. Piskun
Keyword(s):  
Motor Control ◽  
Control System ◽  
Automatic Control ◽  
Control Systems ◽  
Dc Motor ◽  
Electric Drives ◽  
Automatic Control Systems ◽  
Transmission Of Information ◽  
Dc Motor Control ◽  
Wireless Interface

Purpose. Development of a laboratory stand with a wireless interface for the study and research of automatic control systems for DC electric drives. Methodology. Physical experiment on the developed laboratory bench, computer modelling, calculation and analytical methods. Findings. The study considered and analyzed the advantages and disadvantages of existing developments of laboratory stands with virtual and remote components, the possibility of organizing a wireless interface, taking into account cost-effectiveness, mobility, reliability and simplicity, as well as the possibility of using as a training stand. The connection of the stand by means of USB and Wi-Fi is developed. The STM32F103C8T6 microcontroller is used for the power switch and the automatic control system. The interface part consists of a NodeMCU board, a MicroSD card module, an interface control unit, a 16x2 LCD and an I2C converter. The UART-USB interface is used for information transfer and programming of the stand. The possibility of current remote transmission of information about the modes and parameters of the engine to a computer with a browser output by installing the Wi-Fi module ESP8266MOD. A closed system of automatic DC motor control with PID current regulators and EMF has been developed. Experiments were performed with a pulse and smooth increase in motor speed and variation of the components of the PID controllers using the control panel of the laboratory stand. All graphs of the results of the experiment were obtained on a web page with a fixed IP address in the browser via Wi-Fi. Originality. The structure of the remote monitoring and control system based on hardware and software combination of telecommunication and measuring systems is proposed and developed, which differs from the existing ones by the presence of current wireless transmission of information, which allows to remotely receive research data of automatic DC motor control systems. Practical value. The developed laboratory stand with the wireless interface allows to receive and store experimental data on parameters of the investigated engine in real time remotely.

scholarly journals Compare of Transient Quality in Automatic Control Systems with Classic PID Algorithm and Optimal Regulator

2019 ◽  
Vol 62 (2) ◽  
pp. 192-200
Author(s):  
G. T. Kulakov ◽  
K. I. Artsiomenka
Keyword(s):  
Automatic Control ◽  
Control Systems ◽  
Pid Controller ◽  
Parametric Optimization ◽  
Pid Controllers ◽  
Dynamic Adjustment ◽  
Pid Algorithm ◽  
Automatic Control Systems ◽  
Optimal Regulator ◽  
The Ideal

Currently, about 90–95% of generic controllers use the PID algorithm to generate control actions, while 64% of the PID controllers are used in single-circuit automatic control systems. Most of industries (power industry among them) use hundreds of automatic control systems. The quality of their work is the basis of economic efficiency of technical processes, ensuring safety, reliability, durability and environmental friendliness of both technological equipment and automation equipment. There are different modifications of PID-controller structure implementation. In practice the ideal PID controller with a filter and the classic PID regulator (serial connection of the ideal PI controller and the real PD regulator as the direct action elements) are widely used. The problem of choosing a rational structure and a method of parametric optimization of PID controllers, which provide the best direct indicatives of the quality in the development of the main effects in single-circuit automatic control systems, becomes urgent. However, only for the classical PID controllers, which are widely used at present, there are more than three hundred methods for adjusting the three parameters of the optimal dynamic adjustment, as well as the ballast time constant. This results in arising a problem of substantiation of the best structure and method of parametric optimization of classical PID regulators. As a basic option, one of the simplest and most obvious one, viz. the method of automated adjustment of the controller in the Simulink MatLab environment had been chosen, which was compared with the method of full compensation in general for objects with a transfer function in the form of an inertial link with a conditional delay. Two variants of control action realization on the basis of the structural scheme of the optimal regulator developed by the Belarusian national technical University were also offered. In contrast with the classic PID controller, the optimal controller has one parameter of dynamic adjustment setting. The results of simulation of transients at basic perturbations confirmed that the best direct indicatives of the quality are provided with an optimal regulator, which makes it possible to recommend it for wide implementation instead of the classic PID controllers.

scholarly journals Application of Failure Detection Methods to Detect Information Attacks on the Control System

2021 ◽  
Author(s):  
Iureva Radda ◽  
Margun Alexey
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Computer Modeling ◽  
Control Systems ◽  
Failure Detection ◽  
Dc Motor ◽  
Detection Methods ◽  
Automatic Control Systems ◽  
Detection Algorithms ◽  
Simulation Results

Abstract The paper examines the influence of information attacks on the dynamics of automatic control systems. Comparison of abnormal dynamics of control objects during attacks and device failures is carried out. The similarity of the consequences of information attacks and failures of the control system is analyzed, a method for identifying attacks based on the methods developed for detecting failures is developed. Computer modeling of the influence of information attacks and failures on the control system of a DC motor has been carried out. The simulation results allow making a conclusion about the applicability of the failure detection algorithms for detecting attacks.

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