{"title":"АНАЛІЗ МАТЕМАТИЧНИХ МОДЕЛЕЙ АВТОКОЛИВАНЬ ПРИ ВПЛИВІ НЕКОНТРОЛЬОВАНИХ ПАРАМЕТРИЧНИХ ЗБУРЕНЬ У СИСТЕМІ","authors":"Марія Юхимчук, Т. Н. Манглієва","doi":"10.15673/ATBP.V8I4.583","DOIUrl":"https://doi.org/10.15673/ATBP.V8I4.583","url":null,"abstract":"","PeriodicalId":408761,"journal":{"name":"Automation Technological and Business-Processes","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130994176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"КООРДИНИРУЮЩАЯ СИСТЕМА АВТОМАТИЧЕСКОГО УПРАВЛЕНИЯ ПРИВОДАМИ РОБОТА-МАНИПУЛЯТОРА","authors":"А. Ан Гурский, А. Е. Гончаренко, С. М. Дубна","doi":"10.15673/ATBP.V8I4.578","DOIUrl":"https://doi.org/10.15673/ATBP.V8I4.578","url":null,"abstract":"","PeriodicalId":408761,"journal":{"name":"Automation Technological and Business-Processes","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124642700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The article describes the construction of dynamic subsystem logical and dynamic model for batch sterilizer with counter-pressure needed for the construction of programmer. To describe the dynamics of counter-pressure autoclave is used mathematical method that takes into account the sequence of the autoclave. Modeling scheme for areas of heating and shutter, and cooling area are programmed in MatLab with the the heat balance equation. There are circuit modeling temperature changes in banks in areas of heating and shutter speed and cooling section.
{"title":"DYNAMICS OF CHANGES IN TEMPERATURE OF BATCH STERILIZERS WITH BACKPRESSURE","authors":"O. Klymenko, V. Petrenko, V. Tregub","doi":"10.15673/ATBP.V9I2.561","DOIUrl":"https://doi.org/10.15673/ATBP.V9I2.561","url":null,"abstract":"The article describes the construction of dynamic subsystem logical and dynamic model for batch sterilizer with counter-pressure needed for the construction of programmer. To describe the dynamics of counter-pressure autoclave is used mathematical method that takes into account the sequence of the autoclave. Modeling scheme for areas of heating and shutter, and cooling area are programmed in MatLab with the the heat balance equation. There are circuit modeling temperature changes in banks in areas of heating and shutter speed and cooling section.","PeriodicalId":408761,"journal":{"name":"Automation Technological and Business-Processes","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127907680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hudz, S. The thermoelectric vacuum crock-pot and the automated workplace for its research as a control object / S. Hudz, A. Mazur, D. Kovalchuk // Автоматизація технологічних і бізнес-процесів. – 2017. - Т.9, № 2. – С. 47-51.
Hudz, S. The thermoelectric vacuum crock-pot and the automated workplace for its research as a control object / S. Hudz, A. Mazur, D. Kovalchuk // Automation of technological processes.Hudz, A. Mazur, D. Kovalchuk // Automation of technological and business processes.- 9, no. 2, pp.
{"title":"THE THERMOELECTRIC VACUUM CROCK-POT AND THE AUTOMATED WORKPLACE FOR ITS RESEARCH AS A CONTROL OBJECT","authors":"S. Hudz, A. Mazur, D. Kovalchuk","doi":"10.15673/atbp.v9i2.562","DOIUrl":"https://doi.org/10.15673/atbp.v9i2.562","url":null,"abstract":"Hudz, S. The thermoelectric vacuum crock-pot and the automated workplace for its research as a control object / S. Hudz, A. Mazur, D. Kovalchuk // Автоматизація технологічних і бізнес-процесів. – 2017. - Т.9, № 2. – С. 47-51.","PeriodicalId":408761,"journal":{"name":"Automation Technological and Business-Processes","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130412153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The possibility of applying machine learning is considered for the classification of malicious requests to a Web application. This approach excludes the use of deterministic analysis systems (for example, expert systems), and based on the application of a cascade of neural networks or perceptrons on an approximate model to the real human brain. The main idea of the work is to enable to describe complex attack vectors consisting of feature sets, abstract terms for compiling a training sample, controlling the quality of recognition and classifying each of the layers (networks) participating in the work, with the ability to adjust not the entire network, But only a small part of it, in the training of which a mistake or inaccuracy crept in. The design of the developed network can be described as a cascaded, scalable neural network. The developed system of intrusion detection uses a three-layer neural network. Layers can be built independently of each other by cascades. In the first layer, for each class of attack recognition, there is a corresponding network and correctness is checked on this network. To learn this layer, we have chosen classes of things that can be classified uniquely as yes or no, that is, they are linearly separable. Thus, a layer is obtained not just of neurons, but of their microsets, which can best determine whether is there some data class in the query or not. The following layers are not trained to recognize the attacks themselves, they are trained that a set of attacks creates certain threats. This allows you to more accurately recognize the attacker's attempts to bypass the defense system, as well as classify the target of the attack, and not just its fact. Simple layering allows you to minimize the percentage of false positives.
{"title":"MACHINE LEARNING IMPLEMENTATION FOR THE CLASSIFICATION OF ATTACKS ON WEB SYSTEMS. PART 1","authors":"K. Smirnova, A. Smirnov, O. Olshevska","doi":"10.15673/ATBP.V9I2.554","DOIUrl":"https://doi.org/10.15673/ATBP.V9I2.554","url":null,"abstract":"The possibility of applying machine learning is considered for the classification of malicious requests to a Web application. This approach excludes the use of deterministic analysis systems (for example, expert systems), and based on the application of a cascade of neural networks or perceptrons on an approximate model to the real human brain. The main idea of the work is to enable to describe complex attack vectors consisting of feature sets, abstract terms for compiling a training sample, controlling the quality of recognition and classifying each of the layers (networks) participating in the work, with the ability to adjust not the entire network, But only a small part of it, in the training of which a mistake or inaccuracy crept in. The design of the developed network can be described as a cascaded, scalable neural network. The developed system of intrusion detection uses a three-layer neural network. Layers can be built independently of each other by cascades. In the first layer, for each class of attack recognition, there is a corresponding network and correctness is checked on this network. To learn this layer, we have chosen classes of things that can be classified uniquely as yes or no, that is, they are linearly separable. Thus, a layer is obtained not just of neurons, but of their microsets, which can best determine whether is there some data class in the query or not. The following layers are not trained to recognize the attacks themselves, they are trained that a set of attacks creates certain threats. This allows you to more accurately recognize the attacker's attempts to bypass the defense system, as well as classify the target of the attack, and not just its fact. Simple layering allows you to minimize the percentage of false positives.","PeriodicalId":408761,"journal":{"name":"Automation Technological and Business-Processes","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127085074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The process of developing a virtual 3D simulator of the process of granulation of mixed fodders is considered. The consequences of errors in the operation of press granulator operators are considered. The difficulties associated with the training of high-tech and expensive equipment operators are described. The necessity and described difficulties of acquiring practical skills of working with such equipment at the training stage are substantiated. It is argued the need to introduce computer simulators in educational institutions in order to improve the quality of the acquired knowledge, form a complex decision-making skill for future operators of technological processes. The results of a survey on improving the efficiency of management of technological processes after the introduction of simulators at enterprises are considered. The data of the simulator market and its forecasts for 2017 by regions and types of the interface used are presented. The conclusion is drawn about the growing popularity of simulators based on the 3D interface. The advantage of using the 3D interface with respect to the 2D interface is substantiated. The types of immersion in the learning environment in various simulator interfaces are considered. The vulnerabilities of the 3D simulator are noted. The goal is to develop a 3D simulator for a press granulator operator. A solution of a set of tasks is proposed to achieve this goal. The plan for creating a simulator was developed. A detailed consideration of the development stages of the simulator is given. The possibilities of using the simulator being developed are considered. The possibility of developing a simulator of emergency situations is described. The relevance of this development is justified.
{"title":"DEVELOPMENT OF A VIRTUAL 3D-SIMULATOR OF THE FEED PELLETING TECHNOLOGICAL PROCESS","authors":"N. Shcherbakov, F. Trishyn","doi":"10.15673/ATBP.V9I2.563","DOIUrl":"https://doi.org/10.15673/ATBP.V9I2.563","url":null,"abstract":"The process of developing a virtual 3D simulator of the process of granulation of mixed fodders is considered. The consequences of errors in the operation of press granulator operators are considered. The difficulties associated with the training of high-tech and expensive equipment operators are described. The necessity and described difficulties of acquiring practical skills of working with such equipment at the training stage are substantiated. It is argued the need to introduce computer simulators in educational institutions in order to improve the quality of the acquired knowledge, form a complex decision-making skill for future operators of technological processes. The results of a survey on improving the efficiency of management of technological processes after the introduction of simulators at enterprises are considered. The data of the simulator market and its forecasts for 2017 by regions and types of the interface used are presented. The conclusion is drawn about the growing popularity of simulators based on the 3D interface. The advantage of using the 3D interface with respect to the 2D interface is substantiated. The types of immersion in the learning environment in various simulator interfaces are considered. The vulnerabilities of the 3D simulator are noted. The goal is to develop a 3D simulator for a press granulator operator. A solution of a set of tasks is proposed to achieve this goal. The plan for creating a simulator was developed. A detailed consideration of the development stages of the simulator is given. The possibilities of using the simulator being developed are considered. The possibility of developing a simulator of emergency situations is described. The relevance of this development is justified.","PeriodicalId":408761,"journal":{"name":"Automation Technological and Business-Processes","volume":"37 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129232867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
O. Maksymovа, M. Maksymov, V. Silina, A. Orischenko
It has been proposed the application of an optimization criterion based on properties of target functions, taken from the elements of technical, economic and thermodynamic analyses. Marginal costs indicators of energy for different energy products have also been identified. Target function of the power plant optimization was proposed, that considers energy expenditure in the presented plant and in plants closing the energy sources generation and consumption balance.
{"title":"DEVELOPMENT OF THE METHOD OF DETERMINING THE TARGET FUNCTION OF OPTIMIZATION OF POWER PLANT","authors":"O. Maksymovа, M. Maksymov, V. Silina, A. Orischenko","doi":"10.15673/ATBP.V9I2.559","DOIUrl":"https://doi.org/10.15673/ATBP.V9I2.559","url":null,"abstract":"It has been proposed the application of an optimization criterion based on properties of target functions, taken from the elements of technical, economic and thermodynamic analyses. Marginal costs indicators of energy for different energy products have also been identified. Target function of the power plant optimization was proposed, that considers energy expenditure in the presented plant and in plants closing the energy sources generation and consumption balance.","PeriodicalId":408761,"journal":{"name":"Automation Technological and Business-Processes","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125447228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
: When designing components of specialized computer systems the takes related to the reduction in the amount of computation arise during the design and acceleration of the tuning process. To solve these problems, an analysis was made and algorithms for calculating generalized transfer functions analog components of the first and second order were determined, which made it possible to solve the given problems
{"title":"АНАЛИЗ ПЕРЕДАТОЧНЫХ ФУНКЦИЙ ЦИФРОВЫХ ЧАСТОТНО-ЗАВИСИМЫХ КОМПОНЕНТ НИЗКОГО ПОРЯДКА","authors":"А. В. Ухина","doi":"10.15673/ATBP.V9I2.557","DOIUrl":"https://doi.org/10.15673/ATBP.V9I2.557","url":null,"abstract":": When designing components of specialized computer systems the takes related to the reduction in the amount of computation arise during the design and acceleration of the tuning process. To solve these problems, an analysis was made and algorithms for calculating generalized transfer functions analog components of the first and second order were determined, which made it possible to solve the given problems","PeriodicalId":408761,"journal":{"name":"Automation Technological and Business-Processes","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115186935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The modern complex state of the natural environment, caused by the harmful impact of the rapidly developing world industry on it, is considered. It is pointed out the acute urgency of the utmost reduction of the harmful effects of industry. It is noted that the world's power engineering is the most active source of harmful effects increasing with acceleration on living and non-living nature. The ecological essence of the concept of energy saving is revealed. It is shown that high-quality control of the operation of technical objects is a productive means of increasing the level of ecological efficiency of enterprise operations. A chain of interrelated circumstances that determines the strict dependence of the degree of environmental friendliness of a technical object on the quality of the control process of its operation is considered. The issues of ecological modernization of the enterprise as a means of increasing the ecological efficiency of its enterprise activities are considered. There are specified the components of the company's environmental efficiency in accordance with the state standard.
{"title":"INCREASING THE LEVEL OF ENVIRONMENTAL EFFICIENCY OF INDUSTRY IS THE IMPORTANT RESULT OF ITS FUNCTIONING CONTROL","authors":"S. Voinova, D. V. Dets","doi":"10.15673/ATBP.V9I2.555","DOIUrl":"https://doi.org/10.15673/ATBP.V9I2.555","url":null,"abstract":"The modern complex state of the natural environment, caused by the harmful impact of the rapidly developing world industry on it, is considered. It is pointed out the acute urgency of the utmost reduction of the harmful effects of industry. It is noted that the world's power engineering is the most active source of harmful effects increasing with acceleration on living and non-living nature. The ecological essence of the concept of energy saving is revealed. It is shown that high-quality control of the operation of technical objects is a productive means of increasing the level of ecological efficiency of enterprise operations. A chain of interrelated circumstances that determines the strict dependence of the degree of environmental friendliness of a technical object on the quality of the control process of its operation is considered. The issues of ecological modernization of the enterprise as a means of increasing the ecological efficiency of its enterprise activities are considered. There are specified the components of the company's environmental efficiency in accordance with the state standard.","PeriodicalId":408761,"journal":{"name":"Automation Technological and Business-Processes","volume":"1137 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116703917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study represents the improved mathematical and imitational allocated in space multi-zone model of VVER-1000 which differs from the known one. It allows to take into account the energy release of 235U nuclei fission as well as 239Pu . Moreover, this model includes sub-models of simultaneous control impact of the boric acid concentration in the coolant of the first circuit and the position of 9th group control rods which allows to consider it as the model with allocated parameters and also allows to monitor changes in the mentioned technological parameters by reactor core symmetry sectors, by layers of reactor core height and by fuel assembly group each symmetry sector. Moreover, this model allows to calculate important process-dependent parameters of the reactor (including axial offset) as quantitative measure of its safety. As the mathematical and imitational models were improved, it allows to take into account intrinsic properties of the reactor core (including transient processes of xenon) and thus reduce the error of modelling static and dynamic properties of the reactor. The automated control method of power change of the NPP unit with VVER-1000 was proposed for the first time. It uses three control loops. One of which maintains the regulatory change of reactor power by regulating the concentration of boric acid in the coolant, the second circuit keeps the required value of axial offset by changing the position of control rods, and the third one holds constant the coolant temperature mode by regulating the position of the main turbo generator valves. On the basis of the above obtained method, two control programs were improved. The first one is the improved control program that implements the constant temperature of the coolant in the first circuit and the second one is the improved control program that implements the constant steam pressure in the second circuit.
{"title":"IMPROVED MODELS AND METHOD OF POWER CHANGE OF NPP UNIT WITH VVER-1000","authors":"T. Foshch, S. Pelykh","doi":"10.15673/ATBP.V9I1.505","DOIUrl":"https://doi.org/10.15673/ATBP.V9I1.505","url":null,"abstract":"This study represents the improved mathematical and imitational allocated in space multi-zone model of VVER-1000 which differs from the known one. It allows to take into account the energy release of 235U nuclei fission as well as 239Pu . Moreover, this model includes sub-models of simultaneous control impact of the boric acid concentration in the coolant of the first circuit and the position of 9th group control rods which allows to consider it as the model with allocated parameters and also allows to monitor changes in the mentioned technological parameters by reactor core symmetry sectors, by layers of reactor core height and by fuel assembly group each symmetry sector. Moreover, this model allows to calculate important process-dependent parameters of the reactor (including axial offset) as quantitative measure of its safety. As the mathematical and imitational models were improved, it allows to take into account intrinsic properties of the reactor core (including transient processes of xenon) and thus reduce the error of modelling static and dynamic properties of the reactor. The automated control method of power change of the NPP unit with VVER-1000 was proposed for the first time. It uses three control loops. One of which maintains the regulatory change of reactor power by regulating the concentration of boric acid in the coolant, the second circuit keeps the required value of axial offset by changing the position of control rods, and the third one holds constant the coolant temperature mode by regulating the position of the main turbo generator valves. On the basis of the above obtained method, two control programs were improved. The first one is the improved control program that implements the constant temperature of the coolant in the first circuit and the second one is the improved control program that implements the constant steam pressure in the second circuit.","PeriodicalId":408761,"journal":{"name":"Automation Technological and Business-Processes","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129719184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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