2024-03-28T20:31:27Z
http://ijet.pl/index.php/ijet/oai
oai:ojs.ijet.ise.pw.edu.pl:article/456
2016-03-30T07:27:52Z
ijet:CONTR
nmb a2200000Iu 4500
"160330 2016 eng "
2300-1933
dc
Sampling rate impact on the tuning of PID controller parameters
Laskawski, Michal Stefan
Kielce University of Technology
Wcislik, Miroslaw
Kielce University of Technology
Control theory; Automation
The paper deals with an analysis of automatic control system with continuous and discrete PID controllers. A method of tuning the parameters of the continuous controller is presented, which is optimal according to the ITAE criterion. The behavior of control systems with discrete controllers whose parameters were tuned using the mentioned method are described. The impact of changes in the sampling period of controlled signal on the control quality is shown. Changes of the values of optimal parameters of discrete PID controllers in relation to changes of the sampling rate of controlled signal are characterized.
Electronics and Telecommunications Committee
2016-03-30 09:14:09
application/pdf
http://ijet.pl/index.php/ijet/article/view/10.1515-eletel-2016-0005
International Journal of Electronics and Telecommunications; Vol 62, No 1 (2016)
eng
http://ijet.pl/index.php/ijet/article/download/456/1422
Copyright (c) 2016 International Journal of Electronics and Telecommunications
oai:ojs.ijet.ise.pw.edu.pl:article/2815
2021-08-31T09:43:27Z
ijet:CONTR
nmb a2200000Iu 4500
"210830 2021 eng "
2300-1933
dc
Real Time Virtual Human Hand Using Leap Motion Controller
Sastheeshkumar, R.
annamalai university
Arivoli, R.
Annamalai University
Gesture; leap motion controller; and robotic arm
the research of robotics needs a good and accurate control. The proposed concept is touch less and non-verbal communication with the use of leap motion controller. The concept has two major parts: first part is “device perceive hand finger moments and send signal”, second part is robotic hand interfaced with PIC microcontroller which receives signal and controls robotic hand. The paper aims to link virtual environment with real time environment. The virtual environment is consisting of leap motion controller and laptop, real time environment is consisting of microcontroller and robotic arm. In real time environment parodist is converts into virtual environment.
Electronics and Telecommunications Committee
2021-08-30 02:53:27
application/pdf
http://ijet.pl/index.php/ijet/article/view/10.24425-ijet.2021.137836
International Journal of Electronics and Telecommunications; Vol 67, No 3 (2021)
eng
http://ijet.pl/index.php/ijet/article/download/2815/8194
http://ijet.pl/index.php/ijet/article/download/2815/8195
http://ijet.pl/index.php/ijet/article/download/2815/9822
http://ijet.pl/index.php/ijet/article/download/2815/9823
Copyright (c) 2021 International Journal of Electronics and Telecommunications
oai:ojs.ijet.ise.pw.edu.pl:article/4200
2023-07-31T01:06:51Z
ijet:CONTR
nmb a2200000Iu 4500
"230731 2023 eng "
2300-1933
dc
Adaptive automatic system of controlling acceleration characteristics of electromechanical converters with an observing identification tool
Kalabayeva, Aidana
Academy of logistics and transport, Almaty University of energy and Communications named after G.Daukeev http://orcid.org/0000-0003-4398-3759
Wójcik, Waldemar
Lublin University of Technology, Lublin, Poland
Kashaganova, Gulzhan
Turan University, Satbayev University, Almaty, Kazakhstan http://orcid.org/0000-0001-8150-1621
Togzhanova, Kulzhan
Almaty Technological University, Almaty, Kazakhstan http://orcid.org/0000-0003-1962-844X
Sarybayeva, Zhaksygul
Academy of Logistics and Transport, Almaty, Kazakhstan
electromechanical converters, adaptive system, control systems, identification
The operating modes of the automatic control system for electromechanical converters for synchronization of rotor speeds have been developed and investigated. The proposed automatic speed control system allows adjusting the slave engine to the master one in a wide range from 0 to 6000 rpm. To improve the synchronization accuracy an adaptive algorithm is proposed that allows to increase the synchronization accuracy by 3-4 times. The proposed model of an adaptive automatic control system with an observing identification tool makes it possible to minimize the error in the asynchrony of the rotation of the rotors of two electromechanical converters.
Electronics and Telecommunications Committee
2023-07-31 02:52:46
application/pdf
http://ijet.pl/index.php/ijet/article/view/10.24425-ijet.2023.146515
International Journal of Electronics and Telecommunications; Vol 69, No 3 (2023)
eng
http://ijet.pl/index.php/ijet/article/download/4200/13158
Copyright (c) 2023 International Journal of Electronics and Telecommunications
oai:ojs.ijet.ise.pw.edu.pl:article/906
2018-04-27T08:36:48Z
ijet:CONTR
nmb a2200000Iu 4500
"180427 2018 eng "
2300-1933
dc
Modelling of Parameterized Discrete Control Algorithms With Use of Finite State Machines in TIA Portal Environment
Andrzejewski, Grzegorz
The Jacob of Paradies University, ul. Teatralna 25, 66-400 Gorzów Wielkopolski, Poland
Zając, Wojciech
The Jacob of Paradies University, ul. Teatralna 25, 66-400 Gorzów Wielkopolski, Poland
ComputerSciences; Automation and Control;
Abstract— There exist numerous modelling techniques and representation methods for digital control algorithms, aimed to achieve required system or process parameters, e.g. precision of process modelling, control quality, fulfilling the time constrains, optimisation of consumption of system resources, or achieving a trade-off between number of parameters.
This work illustrates usage of Finite State Machines (FSM) modelling technique to solve a control problem with parameterized external variables. The structure of this work comprises six elements. The FSM is presented in brief and discrete control algorithm modelling is discussed. The modelled object and control problem is described and variables are identified. The FSM model is presented and control algorithm is described. The parameterization problem is identified and addressed, and the implementation in PLC programming LAD language is presented. Finally, the conclusion is given and future work areas are identified.
Electronics and Telecommunications Committee
2018-04-27 10:31:49
application/pdf
http://ijet.pl/index.php/ijet/article/view/10.24425-119584
International Journal of Electronics and Telecommunications; Vol 64, No 2 (2018)
eng
Copyright (c) 2018 International Journal of Electronics and Telecommunications
oai:ojs.ijet.ise.pw.edu.pl:article/3610
2023-02-27T00:37:28Z
ijet:CONTR
nmb a2200000Iu 4500
"230227 2023 eng "
2300-1933
dc
Real Time Implementation of Amphibious Unmanned Aerial Vehicle System for Horticulture
Arun Kumar, M
GITAM Deemed to be University
Sara, Dioline
GITAM Deemed to be University
Telagam, Nagarjuna
GITAM Deemed to be University
Raj, Balwinder
National Institute of Technical Teachers Training & Research (NITTTR)
CATIA; UAV; Automation; Thrust; Throttle.
Automating the tasks that require manpower has been considered as an area of active research in science and technology. Challenges in designing such systems include accuracy in the parameters of performance, minimal hardware, cost-efficiency, and security. The efficiency of drones designed for replacing humans is often evaluated using their weight, flying time, and power consumption. Herein, the prototype-based Drone model has been designed and discussed for horticulture applications. In this model, a horticulture drone has been designed for structuring and cutting of plants in street interstates. This methodology focuses on automation engineering that is utilized for cutting the plants in less time and less power, thereby diminishing the contamination that may happen by utilizing fuels. The epic part of this plan includes the less weight drone predesigned using Computer-Aided Three-Dimensional Interactive Application (CATIA) V5 Software. The throttle for the motors is adjusted at 50% to get the required thrust for the Unmanned Aerial Vehicle (UAV) to fly. Experimental results show that the horticulture drone has comparatively more flying time and less power consumption.
Keywords— CATIA; UAV; Automation; Thrust; Throttle.
Electronics and Telecommunications Committee
2023-02-27 01:32:20
application/pdf
http://ijet.pl/index.php/ijet/article/view/10.24425-ijet.2023.144341
International Journal of Electronics and Telecommunications; Vol 69, No 1 (2023)
eng
http://ijet.pl/index.php/ijet/article/download/3610/10905
http://ijet.pl/index.php/ijet/article/download/3610/11782
http://ijet.pl/index.php/ijet/article/download/3610/11783
http://ijet.pl/index.php/ijet/article/download/3610/11784
Copyright (c) 2023 International Journal of Electronics and Telecommunications
oai:ojs.ijet.ise.pw.edu.pl:article/4401
2024-03-18T16:07:31Z
ijet:CONTR
nmb a2200000Iu 4500
"240318 2024 eng "
2300-1933
dc
Discussion on Different Controllers Used for the Navigation of Mobile Robot
Raj, Ravi
Faculty of Computer Science, Electronics, and Telecommunications
AGH University of Science and Technology,
Al. Adama Mickiewicza 30, 30-059 Kraków, Poland http://orcid.org/0000-0001-8073-1812
Kos, Andrzej
Faculty of Computer Science, Electronics, and Telecommunications
AGH University of Science and Technology,
Al. Adama Mickiewicza 30, 30-059 Kraków, Poland http://orcid.org/0000-0003-3089-241X
artificial intelligence (AI); autonomous mobile robot (AMR); deep learning (DL); human-robot interaction (HRI); mobile robot (MR); machine learning (ML); PID controller
Robots that can comprehend and navigate their surroundings independently on their own are considered intelligent mobile robots (MR). Using a sophisticated set of controllers, artificial intelligence (AI), deep learning (DL), machine learning (ML), sensors, and computation for navigation, MR's can understand and navigate around their environments without even being connected to a cabled source of power. Mobility and intelligence are fundamental drivers of autonomous robots that are intended for their planned operations. They are becoming popular in a variety of fields, including business, industry, healthcare, education, government, agriculture, military operations, and even domestic settings, to optimize everyday activities. We describe different controllers, including proportional integral derivative (PID) controllers, model predictive controllers (MPCs), fuzzy logic controllers (FLCs), and reinforcement learning controllers used in robotics science. The main objective of this article is to demonstrate a comprehensive idea and basic working principle of controllers utilized by mobile robots (MR) for navigation. This work thoroughly investigates several available books and literature to provide a better understanding of the navigation strategies taken by MR. Future research trends and possible challenges to optimizing the MR navigation system are also discussed.
Electronics and Telecommunications Committee
2024-03-18 16:48:23
application/pdf
http://ijet.pl/index.php/ijet/article/view/10.24425-ijet.2024.149535
International Journal of Electronics and Telecommunications; Vol 70, No 1 (2024)
eng
http://ijet.pl/index.php/ijet/article/download/4401/13815
http://ijet.pl/index.php/ijet/article/download/4401/14345
Copyright (c) 2024 International Journal of Electronics and Telecommunications
oai:ojs.ijet.ise.pw.edu.pl:article/1857
2019-09-01T21:32:26Z
ijet:CONTR
nmb a2200000Iu 4500
"190901 2019 eng "
2300-1933
dc
Automated self-trained system of functional control and state detection of railway transport nodes
Oralbekovna, Ayaulym Oralbekova
1 Kazakh University Ways of Communications, Almaty, Kazakhstan
2 National University of Life and Environmental Sciences of Ukraine, Kyiv, Ukraine,
Akhmetov, Bakhytzhan
Kazakh University Ways of Communications
Mussayeva, Gulmira
Kazakh University Ways of Communications
Lakhno, Valeriy
National University of Life and Environmental Sciences of Ukraine
Kaskatayev, Zhanat
Kazakh University Ways of Communications
automation and control
Аннотация - Automation of data processing of contactless diagnostics (detection) of the technical condition of the majority of nodes and aggregates of railway transport (RWT) minimizes the damage from failures of these systems in operating modes. This becomes possible due to the rapid detection of serious defects at the stage of their origin. Basically, in practice, the control of the technical condition of the nodes and aggregates of the RWT is carried out during scheduled repairs. It is not always possible to identify incipient defects. Consequently, it is not always possible to warn personnel (machinists, repairmen, etc.) of significant damage to the RWT systems until their complete failure. The difficulties of obtaining diagnostic information is that there is interdependence between the main nodes of the RWT. This means that if physical damage occurs at any of the RWT nodes, in other nodes there can also occur malfunctions.
В качестве основного способа повышения эффективности обнаружения состояний узлов и агрегатов RWT мы видим направление предоставления свойства адаптивности для автоматизированной системы обработки данных из различных систем удаления бесконтактной диагностической информации. Глобальная цель может быть достигнута, в частности, за счет использования методов машинного обучения и распознавания ошибок (объектов распознавания). Для повышения эксплуатационной надежности и срока службы основных узлов и агрегатов RWT предложена соответствующая модель и алгоритм машинного обучения системы управления оператором узлов и агрегатов. Предлагается использовать нормированную меру Шеннона для энтропии и критерий информации о расстоянии Кульбака-Лейблера в качестве критерия эффективности обучения автоматизированной системы обнаружения и контроля состояния узла оператора RWT. В статье описано применение предлагаемого способа на примере системы автоматического обнаружения (АДС) состояния тягового двигателя электровоза. Приведены тестовые данные модели и алгоритма в среде MATLAB.
Electronics and Telecommunications Committee
2019-09-01 20:17:28
application/pdf
http://ijet.pl/index.php/ijet/article/view/10.24425-ijet.2019.129804
International Journal of Electronics and Telecommunications; Vol 65, No 3 (2019)
eng
Copyright (c) 2019 International Journal of Electronics and Telecommunications
oai:ojs.ijet.ise.pw.edu.pl:article/4003
2022-11-30T22:59:34Z
ijet:CONTR
nmb a2200000Iu 4500
"221130 2022 eng "
2300-1933
dc
Fast Designing Ladder Diagram of Programmable Logic Controller for a technological process
Szcześniak, Adam
University of Technology In Kielce, Department of Mechatronics and Machine Building, Poland http://orcid.org/0000-0003-2411-9279
Szcześniak, Zbigniew
University of Technology In Kielce, Department of Electrical Engineering, Automatic Control and Computer Science, Poland
synthesis and verification of sequential systems, ladder diagrams, PLC programming
The article presents developed method and general principles of creating ladder diagrams, which are commonly used for systems with programmable logic controllers (PLC). Ladder diagrams are created for sequential control systems of technological processes, which are described by a connection pattern, time diagrams of the executive elements` operation. The executive elements are double-acting pneumatic or hydraulic actuators controlled by bistable electrovalves. A method of designing sequential systems enabling the creation of a ladder electro-pneumatic system is presented. The ladder diagram consists of two parts. One is responsible for controlling the valve coils, the other for the implementation of the memory block. The signals that control the transition to the next state are the signals described on the boundaries of the graph division. The synthesis of control systems and their verification was carried out using the computer aided program FluidSim by Festo.
Electronics and Telecommunications Committee
2022-11-30 23:52:27
application/pdf
http://ijet.pl/index.php/ijet/article/view/10.24425-ijet.2022.141289
International Journal of Electronics and Telecommunications; Vol 68, No 4 (2022)
eng
http://ijet.pl/index.php/ijet/article/download/4003/12369
Copyright (c) 2022 International Journal of Electronics and Telecommunications
oai:ojs.ijet.ise.pw.edu.pl:article/1856
2019-09-01T21:32:26Z
ijet:CONTR
nmb a2200000Iu 4500
"190901 2019 eng "
2300-1933
dc
Simulation model of GPRS channels operation as a part of the railway traffic coordination system
Yerkeldessova, Gulzada
Kazakh University Ways of Communications
Akhmetov, Bakhytzhan
Kazakh University Ways of Communications
Issaikin, Dmitriy
Kazakh University Ways of Communications
Sarzhanov, Taizhan
Kazakh University Ways of Communications
Lakhno, Valeriy
National University of Life and Environmental Sciences of Ukraine
automation and control; rail transport
The paper analyzes the prospects for the formation and implementation of digital data transmission technologies on railways of Kazakhstan, taking into account the potential for the development of high-speed railway transport (HSRWT), as well as new approaches for solving the development problems of advanced automated dispatch control systems (ADCS). It was shown that the solution of these problems is possible by automatization of the train traffic coordination based on the use of the potential of the GPRS data transmission technology. The work further developed models and algorithms used in ADCS of the railway transport. There has been carried out the formalization of the tasks of navigation data transmission for ADCS and for the subsystems of the railway rolling stock movement coordination, including HSRWT using GPRS data transmission technology. Also, the article describes a modernized algorithm for simulation of the GPRS channels operation in ADCS. The proposed algorithm differs from the existing ones by the ability to make predictive estimates for determination of the railway rolling stock location. Also, the developed algorithm provides opportunities for coordination of the trains movement, taking into account the optimization of the GPRS resources use.
Electronics and Telecommunications Committee
2019-09-01 20:17:28
application/pdf
http://ijet.pl/index.php/ijet/article/view/10.24425-ijet.2019.129803
International Journal of Electronics and Telecommunications; Vol 65, No 3 (2019)
eng
Copyright (c) 2019 International Journal of Electronics and Telecommunications
oai:ojs.ijet.ise.pw.edu.pl:article/3932
2023-07-31T01:06:51Z
ijet:CONTR
nmb a2200000Iu 4500
"230731 2023 eng "
2300-1933
dc
Local Generating Map System Using Rviz ROS and Kinect Camera for Rescue Robot Application
Muharom, Syahri
Institut Teknologi Adhi Tama Surabaya
Firmansyah, Riza Agung
Institut Teknologi Adhi Tama Surabaya
Prabowo, Yuliyanto Agung
Institut Teknologi Adhi Tama Surabaya
This paper presents a model to generate a 3D model of a room, where room mapping is very necessary to find out the existing real conditions, where this modeling will be applied to the rescue robot. To solve this problem, researchers made a breakthrough by creating a 3D room mapping system. The mapping system and 3D model making carried out in this study are to utilize the camera Kinect and Rviz on the ROS. The camera takes a picture of the area around it, the imagery results are processed in the ROS system, the processing carried out includes several nodes and topics in the ROS which later the signal results are sent and displayed on the Rviz ROS. From the results of the tests that have been carried out, the designed system can create a 3D model from the Kinect camera capture by utilizing the Rviz function on the ROS. From this model later every corner of the room can be mapped and modeled in 3D
Electronics and Telecommunications Committee
2023-07-31 02:52:46
application/pdf
http://ijet.pl/index.php/ijet/article/view/10.24425-ijet.2023.146516
International Journal of Electronics and Telecommunications; Vol 69, No 3 (2023)
eng
http://ijet.pl/index.php/ijet/article/download/3932/13310
Copyright (c) 2023 International Journal of Electronics and Telecommunications
oai:ojs.ijet.ise.pw.edu.pl:article/2120
2020-02-06T15:08:31Z
ijet:CONTR
nmb a2200000Iu 4500
"200206 2020 eng "
2300-1933
dc
Statement and Solution of Multicriteria Tasks of Database Modular Block-Schemes Development
Wójcik, Waldemar
Lublin Technical University
Kalizhanova, Aliya
Institute of Information and Computational Technologies CS MES RK, Al-Farabi Kazakh National University
Kozbakova, Ainur
Institute of Information and Computational Technologies CS MES RK, Al-Farabi Kazakh National University http://orcid.org/0000-0002-5213-4882
Akhmetov, Sultan
Institute of Information and Computational Technologies CS MES RK, Al-Farabi Kazakh National University
Nabiyeva, Gulnaz
Almaty University of Power Engineering and Telecommunications
models and methods, discrete programming, data processing system, multicriteria problem
The paper considers developed and offered an effective algorithm for solving the block-symmetrical tasks of polynomial computational complexity of data processing modular block-schemes designing.
Currently, there are a large number of technologies and tools that allow you to create information systems of any class and purpose. To solve the problems of designing effective information systems, various models and methods are used, in particular, mathematical discrete programming methods. At the same time, it is known that such tasks have exponential computational complexity and can not always be used to solve practical problems. In this regard, there is a need to develop models
and methods of the new class, which provide the solution of applied problems of discrete programming, aimed at solving problems of large dimensions. The work has developed and proposed block-symmetric models and methods as a new class of discrete programming problems that allow us to set and solve applied problems from various spheres of human activity.
The issues of using the developed models are considered.
and methods for computer-aided design of information systems (IS).
Electronics and Telecommunications Committee
2020-02-06 14:57:52
application/pdf
http://ijet.pl/index.php/ijet/article/view/10.24425-ijet.2020.131869
International Journal of Electronics and Telecommunications; Vol 66, No 1 (2020)
eng
http://ijet.pl/index.php/ijet/article/download/2120/6110
http://ijet.pl/index.php/ijet/article/download/2120/6111
http://ijet.pl/index.php/ijet/article/download/2120/6112
http://ijet.pl/index.php/ijet/article/download/2120/7009
http://ijet.pl/index.php/ijet/article/download/2120/7300
Copyright (c) 2020 International Journal of Electronics and Telecommunications
oai:ojs.ijet.ise.pw.edu.pl:article/4135
2023-05-18T20:31:22Z
ijet:CONTR
nmb a2200000Iu 4500
"230518 2023 eng "
2300-1933
dc
Solving the problem of discrete process control synthesis using optimization on a sliding interval
Julayeva, Zhazira
Academy of logistics and transport, Almaty Technological University, Almaty, Kazakhstan http://orcid.org/0000-0001-9246-3851
Wójcik, Waldemar
Lublin University of Technology
Kashaganova, Gulzhan
Turan University, Almaty, Kazakhstan
Satbayev University, Almaty, Kazakhstan http://orcid.org/0000-0001-8150-1621
Togzhanova, Kulzhan
Almaty Technological University, Almaty, Kazakhstan http://orcid.org/0000-0003-1962-844X
Mambetov, Saken
Almaty Technological University, Almaty, Kazakhstan http://orcid.org/0000-0002-7249-5378
The paper presents a solution to the problem of synthesis of control with respect to the sliding interval length for the optimization of a class of discrete linear multidimensional objects with a quadratic performance criterion. The equation of motion of a closed multidimensional discrete system in the general non-stationary case is derived based on the length of the optimization interval and their main properties. The closed-loop is fitted with a signal representing the predicted values averaged over the whole sliding interval of optimization with a certain weight. A problem with a sliding optimization interval may not require a real-time solution by means of a sequence of solutions on compressed intervals. Therefore, the study of control systems with optimization on a sliding interval is of undoubted interest for a number of practically important control problems.
Electronics and Telecommunications Committee
2023-05-18 22:17:30
application/pdf
http://ijet.pl/index.php/ijet/article/view/10.24425-ijet.2023.144374
International Journal of Electronics and Telecommunications; Vol 69, No 2 (2023)
eng
http://ijet.pl/index.php/ijet/article/download/4135/12894
http://ijet.pl/index.php/ijet/article/download/4135/12950
Copyright (c) 2023 International Journal of Electronics and Telecommunications