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2019 International Multi-Conference on Industrial Engineering and Modern technologies, FarEastCon 2019

作者： Martinov, G. Issa, A. Martinova, L. Institute of Automation and Robotics Dept. Computer Control Systems Moscow Russia

ISBN: (纸本)9781728100616

The diverse requirements of customers in automation systems increase the need for improved adaptability, flexibility and of simplicity production processes. which creates new horizons for modern production systems. Fortunately, the achievements of the Industry 4.0 (fourth industrial revolution) have provided many solutions to these problems. In this study, an OPC UA-based solution is proposed for monitoring the working process of CAN servo drives. By integrating C++ based OPC UA libraries to implement common OPC UA functionality and developing protocol of interaction between the kernel of CNC system and OPC UA server. The aim of this work is to ensure the connection mechanism between OPC UA Server of CNC system and OPC UA clients which are currently existed on the market. This flexible model allows users to remotely tune and set up CAN servo drives and monitor their work. © 2019 IEEE.

关键词： Digital storage

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Monitoring Animal Diseases in Remote Area

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Pattern Recognition and Image Analysis 2018年第1期28卷 133-141页

作者： Raheja, J.L. Gupta, Himani Chaudhary, A. Cyber-Physical Systems CEERI Control and Automation Unit Pilani India Cyber Physical Systems CEERI Pilani India Dept. of Computer Science NWMSU NY United States

In densely populated countries, medical facilities are not much available in country-side areas. If it is about animal health, it is rare to get a good cure. The owner has to take the animal to the Vet and will have to do it every time if he is living in remote places. Most countries in South Asia have this situation where animal husbandry is a common source of earning bread. Many times either the animal is not getting cure on time or diseases are detected at a later stage which harms them most. This paper describes a cellular communication based mobile system which can be used to monitor the health of animals in the remote country-side area. Also, the owner can get a prescription from the doctor and cure animals according to doctor’s advice. The developed system uses client-server model and can work for multiple patients who are connected with the same doctor. The Vet can access this system on his PDA or desktop using a web application. © 2018, Pleiades Publishing, Ltd.

关键词： Animals

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Development of Motion controller Based on ARM Microcomputers by Supporting Different Strategies of controlling CAN Servo Drives

Development of Motion Controller Based on ARM Microcomputers...

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2019 International Multi-Conference on Industrial Engineering and Modern technologies, FarEastCon 2019

作者： Martinov, G. Lyubimov, A. Khoury, A.A. MSTU STANKIN Institute of Automation and Robotics Dept. Computer Control Systems Moscow Russia

ISBN: (纸本)9781728100616

All types of servo step drives motion controllers should guarantee the accuracy of control at all possible rotation speeds taking into consideration the application field of servo drive. Depending on the implementation of servo drives and dividing rotation speed into two ranges low speeds and high speeds, when it's important to have higher rotation speeds (using servo drive as spindle) the motion controller will use speed controlling mode but when it's important to use small values of rotation speeds (using servo drive as feed drive) then it's better to use position controlling mode to ensure the accuracy of the position and minimize the value of errors. Also, it is evidently that the traffic load on CAN bus will affect the stability and the accuracy of controlling CAN servo step drives. The aim of this work is to develop a motion controller that supports dynamically change of controlling strategies of CAN servo step drives depending on rotation speed, additionally will clarify how to reduce CAN bus traffic load. © 2019 IEEE.

关键词： Speed

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Construction of a specialized CNC system for thread grinding machines

Construction of a specialized CNC system for thread grinding...

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2018 International Russian automation Conference, RusAutoCon 2018

作者： Martinov, Georgi Kovalev, Ilya Khoury, Akram Al MSTU STANKIN Robotics Dept. Computer Control Systems Institute of Automation Moscow Russia

ISBN: (纸本)9781538649381

The aim of this research is to construct a specialized system of thread grinding machines considering the features of thread grinding and the requirements to increase accuracy, the original structure of the control system for a thread grinder is proposed. This research will present an example of programming a software-implemented programmable logic controller to process the key press of operator's panel. © 2018 IEEE.

关键词： Grinding (machining)

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Ontological Analysis of the Digital Crime Conceptual Model 18

Ontological Analysis of the Digital Crime Conceptual Model

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18th IEEE International Conference on computer Science and Information technologies, CSIT 2023

作者： Vlasenko, Lidiia Lutska, Nataliia Zaiets, Nataliia Lysenko, Vitaliy State University of Trade and Economics dept. of Software Engineering and Cyber Security Kyiv Ukraine National University of Food Technologies dept. of Automation and Computer Technologies of Control Systems Kyiv Ukraine National University of Life and Environmental Sciences of Ukraine dept. of Automation and Robotic Systems Kyiv Ukraine

ISBN: (纸本)9798350360462

A conceptual ontological model of Digital Crime has been developed, consisting of five non-empty classes. Identification and classification were carried out according to the experience of domestic and foreign experts. The central place of the model is occupied by objects of the Digital Crime class, which have their own attributes and are connected by various links with other objects. Objects of some classes are filled in by users, others are formed by knowledge engineers. Based on the ontological analysis, SWRL-rules are constructed that automatically form links between objects of the custom classes Digital crime and Digital evidence with objects of the Type of crime and Criminal Liability classes. The last class contains articles of the Criminal Code of Ukraine on criminal liability for digital crimes. The ontological model is developed taking into account possible requests to it. Such queries can be formed on the basis of direct relationships between human and automatic concepts. And also contain logical chains to concepts that do not contain an explicit link in the ontology. It is assumed that the model can be expanded and supplemented. The ontological model of Digital Crime can be used to share information, develop new systems and applications, improve information retrieval and ensure its accordance. © 2023 IEEE.

关键词： Ontology

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NIS Test for Selecting the Order of Local Polynomial Model 3

NIS Test for Selecting the Order of Local Polynomial Model

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3rd International Conference on Communications, Information, Electronic and Energy systems, CIEES 2022

作者： Nikovski, Plamen Titova, Tanya Mihov, Vasil University of Food Technologies Dept. of Electronics And Electrical Engineering Plovdiv Bulgaria University of Food Technologies Dept. of Automation Information And Control Systems Plovdiv Bulgaria

ISBN: (数字)9781665491495

ISBN: (纸本)9781665491495

This work presents an approach that uses normalized innovations squared (NIS) test to determine the order of a local polynomial trend model of a humidity sensor signal. Compared to the classical Akaike information criterion which balances model fit and model complexity NIS test allows to determine the lowest order of the model at which a consistent Bayesian estimation is possible. This approach is useful when signal processing algorithms, such as those for data fusion in multi-sensor systems, contain a Kalman filter, because a successful NIS test is a prerequisite for normal filter operation. The results of the study show that the response of the SHT31-DIS sensor under a step change in humidity is adequately described by a second-order local polynomial model, and this implies a consistent estimation for other input variations. © 2022 IEEE.

关键词： Polynomials

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Local Polynomial Models for Real-Time Tracking of Humidity Sensor Signals 3

Local Polynomial Models for Real-Time Tracking of Humidity S...

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3rd International Conference on Communications, Information, Electronic and Energy systems, CIEES 2022

ISBN: (数字)9781665491495

ISBN: (纸本)9781665491495

Sensor signal tracking has great practical importance for solving a number of problems such as data fusion and sensor integration in multi-sensor systems (MSS), robotics, fault detection (FD), and diagnosis, etc. The Kalman filter is a widely used algorithm that can be applied in these cases if an appropriate model of the signal is available. The present study shows that under a step change in humidity, the filter can estimate the signal from a humidity sensor by means of a second-order local polynomial model. This gives a reason to expect similar behavior not only for sudden but also for all other changes. The proposed online signal tracking solution is simple to implement and can be used not only for humidity sensors, but also for sensors that measure quantities such as temperature, pressure, level, etc. © 2022 IEEE.

关键词： Polynomials

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Improving the Efficiency of a Multistage Evaporator Station for Sugar Production Using Neural Networks 4

Improving the Efficiency of a Multistage Evaporator Station ...

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4th IEEE International Conference on Modern Electrical and Energy System, MEES 2022

作者： Zaiets, Nataliia Lutska, Nataliia Vlasenko, Lidiia National University of Life and Environmental Sciences of Ukraine Det. of Automation and Robotic Systems Kyiv Ukraine National University of Food Technologies Dept. of Automation and Computer Technologies of Control Systems Kyiv Ukraine State University of Trade and Economics Dept. of Software Engineering and Cyber Security Kyiv Ukraine

ISBN: (纸本)9798350346831

The paper shows the process of developing a model of multistage evaporator station of a sugar factory based on a neural network. The neural network predicts the main performance indicators of the multistage evaporator station, such as the concentration of syrup at the output of the evaporator and the amount of evaporated water at the station. Unlike existing solutions, forecasting is performed in real time based on a set of indicators of the automation system (temperatures, flow rates, levels, pressure, density in the apparatus) and industrial laboratory (concentration of solids at the inlet to the evaporation station). The proposed neural network model has an MLP structure with 27 inputs, 2 outputs and one hidden layer with 20 neurons and predicts these indicators with an error of less than 5%. This allows to increase the informative support of the operator-technologist on the quality indicators of the enterprise without additional load on the industrial laboratory and without additional cost automatic quality devices, as well as to perform timely adjustment of the technological mode of the department. © 2022 IEEE.

关键词： Evaporation

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Singularity computation for iterative control of nonlinear affine systems

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Asian Journal of control 2000年第2期2卷 57-75页

作者： Popa, Dan O. Wen, John T. Center for Automation Technologies Dept. of Electrical Computer and Systems Eng. Rensselaer Polytechnic Institute Troy NY 12180 United States

This paper considers a gradient type of iterative algorithm applied to the open loop control for nonlinear affine systems. The convergence of the algorithm relies on the control signal in each iteration be nonsingular. We present an algorithm for computing the singular control for a general class of nonlinear affine systems. Various nonlinear mechanical systems, including nonholonomic systems, are included as examples.

关键词： Affine system Gradient algorithm Nonholonomic system Nonlinear control Path planning Singular control

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Monitoring and Forecasting Quality Indicators of Predough Production in the Bakery Industry 5

Monitoring and Forecasting Quality Indicators of Predough Pr...

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5th IEEE KhPI Week on Advanced Technology, KhPIWeek 2024

作者： Lutska, Nataliia Zaiets, Nataliia Vlasenko, Lidiia Zhyltsov, Andrii Dept. of Automation and Computer Technologies of Control Systems National University of Food Technologies Kyiv Ukraine dept. of Automation and Robotic Systems National University of Life and Environmental Sciences of Ukraine Kyiv Ukraine Dept. of Software Engineering and Cyber Security State University of Trade and Economics Kyiv Ukraine Dept. of Electromagnetic Systems The Institute of Electrodynamics The National Academy of Sciences of Ukraine Kyiv Ukraine

ISBN: (纸本)9798350384499

The work demonstrates the process of developing a machine learning model for a system for monitoring and controlling the quality of predough at a bakery. This system will provide continuous analysis of the predough parameters, such as temperature, humidity, lifting force and titranic acidity, which will ensure timely detection of deviations in the quality of the predough and avoid production problems. In addition, it will help automate the quality control process and ensure the stability of production processes. Analysis and forecasting of dough parameters will improve the quality of produced bread or other bakery products. Management based also on the predicted values of technological indicators of the predough will allow the enterprise to avoid unnecessary costs of materials and energy and increase economic efficiency. As part of the study, seven machine learning models were created and reviewed, including three linear and four varieties of binary decision trees. An analysis of the best model - a regression decision tree - was carried out, confirming its effectiveness and the validity of the resulting hierarchical structure, in particular, the prediction of important indicators of predough with a high degree of reliability, which indicates its importance in practical applications in production. The created model can be used to monitor and control product quality in real time, allowing operators to quickly identify and correct any deviations in process performance. Also, by analyzing changes in the variables of the predough production process, it is possible to identify precursors of possible production accidents or deviations in product quality, which will allow timely measures to be taken to avoid them. ©2024 IEEE.

关键词： Bakeries

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