Задачі геометричного моделювання механізмів у професійній підготовці бакалаврів-механіків
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Дата
2019
Назва журналу
Номер ISSN
Назва тому
Видавець
СумДПУ імені А. С. Макаренка
Анотація
У даній статті обґрунтовано важливість навчання майбутніх бакалаврів-механіків геометричному моделюванню. Запропоновано класифікацію задач геометричного моделювання, відповідно до якої всі задачі можна розділити на три групи: проектування нових механізмів, дослідження механізмів, модернізація та оптимізація механізмів. Представлено короткий зміст кожної задачі. Наведено вхідні та вихідні параметри, які мають місце відповідно при постановці задачі геометричного моделювання та в результаті її розв’язання. Детально розглянуто зміст і порядок розв’язання задач, присвячених тертю та зношуванню поверхонь, коливанням у механізмах та застосуванню методів інженерної творчості.
The research covers the issues of the geometric modeling role for solving the tasks of synthesis and analysis of mechanisms in the process of professional training of undergraduates in Mechanics. The purpose of the article is to explore formation of professional competence in future specialists in the field of robots. Research methods: theoretical, empirical. Modern tempos of occurring new and modern available machinery demand from a mechanical engineer fulfilling responsible projects and calculations of the corresponding quality in the maximum brief terms. Presently available software products enable to carry out such research in 3D space. Subsequently, whilst training undergraduates in Mechanics it is necessary to provide the educational process with the opportunity of solving topical tasks in studying the mechanisms of modern technological and transport machines, using corresponding software products. Scientific methods of analysis and description were used for separating requirements to the educational subject “Theory of machines and mechanisms” at the contemporary stage. Classification of tasks for geometric modeling was offered according to which all the tasks may be divided into three groups: designing (synthesis) new mechanisms, researching kinematic and power properties on purpose to increase productivity of the technological process and products quality. It was introduced the brief content of each task. It was given input and output parameters which are given according to the task set involving geometric modeling and results of its solution. It was noted that the advantages of using 3D models of the mechanism for solving both educational and production tasks are the following ones: evidence, appropriateness of size and geometric form of a real mechanism and its model, ability for kinematic and power analysis and obtaining correct results. It is shown the necessity of applying geometric models for studying the topics that are not considered in the traditional course concerning the theory of machines and mechanisms. Such topics may refer to: fluctuation processes, friction and wear processes, accuracy of mechanisms. The prospect of further research is continuation of implementation of geometric modeling in professional training of future Mechanics.
The research covers the issues of the geometric modeling role for solving the tasks of synthesis and analysis of mechanisms in the process of professional training of undergraduates in Mechanics. The purpose of the article is to explore formation of professional competence in future specialists in the field of robots. Research methods: theoretical, empirical. Modern tempos of occurring new and modern available machinery demand from a mechanical engineer fulfilling responsible projects and calculations of the corresponding quality in the maximum brief terms. Presently available software products enable to carry out such research in 3D space. Subsequently, whilst training undergraduates in Mechanics it is necessary to provide the educational process with the opportunity of solving topical tasks in studying the mechanisms of modern technological and transport machines, using corresponding software products. Scientific methods of analysis and description were used for separating requirements to the educational subject “Theory of machines and mechanisms” at the contemporary stage. Classification of tasks for geometric modeling was offered according to which all the tasks may be divided into three groups: designing (synthesis) new mechanisms, researching kinematic and power properties on purpose to increase productivity of the technological process and products quality. It was introduced the brief content of each task. It was given input and output parameters which are given according to the task set involving geometric modeling and results of its solution. It was noted that the advantages of using 3D models of the mechanism for solving both educational and production tasks are the following ones: evidence, appropriateness of size and geometric form of a real mechanism and its model, ability for kinematic and power analysis and obtaining correct results. It is shown the necessity of applying geometric models for studying the topics that are not considered in the traditional course concerning the theory of machines and mechanisms. Such topics may refer to: fluctuation processes, friction and wear processes, accuracy of mechanisms. The prospect of further research is continuation of implementation of geometric modeling in professional training of future Mechanics.
Опис
Ключові слова
механізм, геометричне моделювання, аналіз, синтез, кінематика, точність, коливання, оптимізація, тертя та зношування, інженерна творчість, mechanism, geometric modeling, analysis, synthesis, kinematics, accuracy, fluctuation, optimization, friction and wear, engineering creativity
Бібліографічний опис
Райковська, Г. Задачі геометричного моделювання механізмів у професійній підготовці бакалаврів-механіків [Текст] / Г. Райковська, А. Шостачук // Педагогічні науки: теорія, історія, інноваційні технології : науковий журнал / МОН України, Сумський держ. пед. ун-т ім. А. С. Макаренка ; [редкол.: А. А. Сбруєва, М. А. Бойченко, О. Є. Антонова та ін.]. – Суми : СумДПУ ім. А. С. Макаренка, 2019. – № 8 (92). – С. 288–296. – DOI: 10.24139/2312-5993/2019.08/288-296.