Анатолій Ярославович Кулик, Тетяна Григорівна Ревіна, М. В. Боднар
{"title":"РЕЄСТРАЦІЯ І ОБРОБЛЮВАННЯ СИГНАЛУ ЕЕГ З ВИКОРИСТАННЯМ ПОЛІНОМІВ ЧЕБИШЕВА","authors":"Анатолій Ярославович Кулик, Тетяна Григорівна Ревіна, М. В. Боднар","doi":"10.24025/2306-4412.2.2018.162524","DOIUrl":"https://doi.org/10.24025/2306-4412.2.2018.162524","url":null,"abstract":"","PeriodicalId":34054,"journal":{"name":"Visnik Cherkas''kogo derzhavnogo tekhnologichnogo universitetu","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68825101","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}
Л. Д. Мисник, Т. І. Веретільник, Юрій Петрович Мамонов, Р. Б. Капітан, О. В. Манзюра
{"title":"КІНЕМАТИЧНИЙ АНАЛІЗ ШВЕЙНОГО АПАРАТУ КУЛАЧКОВО-КУЛІСНОГО ТИПУ ДРОТОШВЕЙНОЇ МАШИНИ","authors":"Л. Д. Мисник, Т. І. Веретільник, Юрій Петрович Мамонов, Р. Б. Капітан, О. В. Манзюра","doi":"10.24025/2306-4412.2.2018.162166","DOIUrl":"https://doi.org/10.24025/2306-4412.2.2018.162166","url":null,"abstract":"Стаття присвячена кінематичному дослідженню швейного апарату кулачково-кулісного типу дротошвейної машини. Розроблено графоаналітичний метод кінематичного аналізу з використанням функції Хевісайда, що дозволяє використовувати його при динамічних дослідженнях. Представлено графіки кінематичних залежностей виконавчих механізмів швейного апарату кулачково-кулісного типу, які дають можливість візуальної оцінки та аналізу роботи машини. Ключові слова: кінематичне дослідження, кулачково-кулісний механізм, інваріанти кінематичних параметрів, аналог швидкості, швейний апарат (ША).","PeriodicalId":34054,"journal":{"name":"Visnik Cherkas''kogo derzhavnogo tekhnologichnogo universitetu","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48748357","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}
Михаил Михайлович Дивизинюк, О. Н. Мирошник, А. Самберг
{"title":"МАТЕМАТИЧЕСКАЯ МОДЕЛЬ ОБНАРУЖЕНИЯ И ИДЕНТИФИКАЦИИ РАЗЛИВОВ НЕФТЕПРОДУКТОВ НА ВОДНОЙ ПОВЕРХНОСТИ","authors":"Михаил Михайлович Дивизинюк, О. Н. Мирошник, А. Самберг","doi":"10.24025/2306-4412.2.2018.162180","DOIUrl":"https://doi.org/10.24025/2306-4412.2.2018.162180","url":null,"abstract":"","PeriodicalId":34054,"journal":{"name":"Visnik Cherkas''kogo derzhavnogo tekhnologichnogo universitetu","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68825314","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}
М. В. Голуб, Сергій Михайлович Мацепа, Георгій Вікторович Канашевич, Оксана Алексєєва, Є. В. Хижняк, П. П. Дмитренко
{"title":"МЕТАЛІЗАЦІЯ ТЕХНІЧНОГО СКЛА З ВИКОРИСТАННЯМ ЕЛЕКТРОННО-ПРОМЕНЕВОГО МЕТОДУ МІКРООБРОБКИ ПОВЕРХНІ","authors":"М. В. Голуб, Сергій Михайлович Мацепа, Георгій Вікторович Канашевич, Оксана Алексєєва, Є. В. Хижняк, П. П. Дмитренко","doi":"10.24025/2306-4412.2.2018.161938","DOIUrl":"https://doi.org/10.24025/2306-4412.2.2018.161938","url":null,"abstract":"The data from electron beam processing are presented for improving the adhesion strength of metal films. The basis of this is the directed change in the physicochemical properties of the near-surface layer of the glass by processing a band electron beam with an electron energy of E≤ 8 keV. The results can be used in precision micro-optics and integral optics technologies.","PeriodicalId":34054,"journal":{"name":"Visnik Cherkas''kogo derzhavnogo tekhnologichnogo universitetu","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68824561","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}
Н. Ю. Єгорченкова, О. В. Єгорченков, Євгенія Катаєва
{"title":"СУЧАНІ ТРЕНДИ ТА ПЕРСПЕКТИВИ ПРОЕКТНОГО МЕНЕДЖМЕНТУ У СВІТІ","authors":"Н. Ю. Єгорченкова, О. В. Єгорченков, Євгенія Катаєва","doi":"10.24025/2306-4412.2.2018.162177","DOIUrl":"https://doi.org/10.24025/2306-4412.2.2018.162177","url":null,"abstract":"Formulation of the problem. In a modern economy characterized by globalization, outsourc-ing, increased competition and the speed of service of intangible assets, such as knowledge and know-how, factors of the development and survival of enterprises become key aspects for the modern econ-omy. In this technology-based business environment, projects, due to their complexity and size, must widely apply technologies and tools. In addition, the benefits of information technology (hereinafter - IT) encourage joint project teams to use technology for collaborative work and communications. Analysis of basic research and publications. The process of project management development is inseparable from the development of information technology. And the global trends of IT spheres dictate the rules for creating technology and project management tools. Therefore, the direction in which the IT industry moves has been identified and thus shows which research and development are necessary for the successful development of project management. Formulating the purpose of the article. The purpose of the article is to present an analysis of current trends and prospects of project management in the world. The main research material. For an understanding of trends in the field of information tech-nology, an analyst of such global leaders as Microsoft, Gartner and IDC should be considered. The analysis showed that the most consistent trend in the IT field is the digital transformation. The next is cloud technologies. In other directions, the forecasts of world leaders in the IT industry are divergent. Conclusions and perspectives of further research. It is determined that project management in the whole world is also waiting for a digital transformation. And the path to such a transformation is the management tools in a virtual environment without people - electronic project management. So, the prospect for further research is to identify what researches in the field of digital project management are exist today.","PeriodicalId":34054,"journal":{"name":"Visnik Cherkas''kogo derzhavnogo tekhnologichnogo universitetu","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47238275","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":"МОДЕЛЮВАННЯ ОЦІНКИ “RISK MANAGEMENT” В СИСТЕМІ УПРАВЛІННЯ БУДІВЕЛЬНИМИ ПРОЕКТАМИ","authors":"Т. Г. Фесенко, Moхамед Абдулсалам Сієк Алі","doi":"10.24025/2306-4412.2.2018.162522","DOIUrl":"https://doi.org/10.24025/2306-4412.2.2018.162522","url":null,"abstract":"","PeriodicalId":34054,"journal":{"name":"Visnik Cherkas''kogo derzhavnogo tekhnologichnogo universitetu","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49496483","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}
Оксана Кириченко, Олексій Сергійович Діброва, Роман Борисович Мотрічук, Є. О. Тищенко, Валентин Вікторович Цибулін
{"title":"ВИЗНАЧЕННЯ ДОПУСТИМИХ РЕЖИМІВ НАГРІВУ ПІРОТЕХНІЧНИХ СУМІШЕЙ ПРИ ЇХ ЕКСПЛУАТАЦІЇ","authors":"Оксана Кириченко, Олексій Сергійович Діброва, Роман Борисович Мотрічук, Є. О. Тищенко, Валентин Вікторович Цибулін","doi":"10.24025/2306-4412.2.2018.162050","DOIUrl":"https://doi.org/10.24025/2306-4412.2.2018.162050","url":null,"abstract":"At the stage of designing and developing pyrotechnic mixtures, one must be able to predict the permissible modes of their heating, the excess of which leads to the ignition of charges of mixtures under metal shells of products, acceleration of their combustion with increasing heating temperatures and external pressures, which ultimately leads to fire explosives for surrounding objects destruction of mixtures. The purpose of this work is to construct mathematical models of heating pyrotechnic mixtures with external heat sources and to develop methods for determining acceptable ranges of changes in their parameters, which do not lead to fire explosive fracturing of mixtures. The refined mathematical model of heating of pyrotechnic mixtures with external thermal flow is developed, taking into account the temperature dependences of the thermophysical properties of the shell material and the charge of the mixture (volumetric heat, heat transfer coefficient) and allows more accurately calculate the temperature distribution along the thickness of the product. It was es-tablished that an increase in the value of the heat flux leads to an increase in the temperature of the lower surface of the shell that is in contact with the charge of the mixture. For the first time, the max-imum allowable values of the parameters of thermal influences on the surface of metal shells of pyro-technic mixtures, excess of which leads to intensive self-heating of the reactive mixture, up to its igni-tion and acceleration of combustion, which ultimately leads to fire-explosive fracturing of mixtures.","PeriodicalId":34054,"journal":{"name":"Visnik Cherkas''kogo derzhavnogo tekhnologichnogo universitetu","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47742620","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":"МАТЕМАТИЧНА МОДЕЛЬ СИСТЕМИ ЗАВАНТАЖЕННЯ КОНТЕЙНЕРОВОЗА","authors":"Ю. О. Накул","doi":"10.24025/2306-4412.2.2018.162518","DOIUrl":"https://doi.org/10.24025/2306-4412.2.2018.162518","url":null,"abstract":"The article deals with the developed mathematical model of container loading system, which allows determining the overwhelming majority of technical parameters of the vessel after loading. The model involves controlling the proper weight of the containers, its uniform distribution, the compli-ance of the loaded containers with the selected download optimization criteria, which includes the priority of loading by weight, the order of delivery to the destination, value and so on. The developed model allows to establish dependencies between incoming and outgoing parameters and use it during further hardware-software implementation.","PeriodicalId":34054,"journal":{"name":"Visnik Cherkas''kogo derzhavnogo tekhnologichnogo universitetu","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48276895","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}
Богдан Вікторович Мисник, Т. І. Веретільник, Л. Д. Мисник
{"title":"МУЛЬТИАГЕНТНА ОПТИМІЗАЦІЯ ФУНКЦІОНУВАННЯ ТА ПІДТРИМКА ПРОЦЕСІВ ПРИЙНЯТТЯ РІШЕНЬ КЕРІВНИКОМ ПІДПРИЄМСТВА ПОЛІГРАФІЧНОЇ ГАЛУЗІ","authors":"Богдан Вікторович Мисник, Т. І. Веретільник, Л. Д. Мисник","doi":"10.24025/2306-4412.2.2018.162151","DOIUrl":"https://doi.org/10.24025/2306-4412.2.2018.162151","url":null,"abstract":"","PeriodicalId":34054,"journal":{"name":"Visnik Cherkas''kogo derzhavnogo tekhnologichnogo universitetu","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68824644","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":"АНАЛІТИЧНА МОДЕЛЬ ВИМІРЮВАННЯ ВІДСТАНІ ЗА ДОПОМОГОЮ СЕНСОРНИХ МЕРЕЖ ТА ОЦІНКА ПОХИБКИ ВИМІРЮВАННЯ","authors":"А. С. Дуднік, Володимир Павлович Квасніков","doi":"10.24025/2306-4412.2.2018.162473","DOIUrl":"https://doi.org/10.24025/2306-4412.2.2018.162473","url":null,"abstract":"","PeriodicalId":34054,"journal":{"name":"Visnik Cherkas''kogo derzhavnogo tekhnologichnogo universitetu","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68825330","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}