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Fundamentals of Electromechatronic Devices Design
Major: Electrical Energetics, Electrical Engineering and Electromechanics
Code of subject: 6.141.04.E.093
Department: Electromechatronics and Computerized Electromechanical Systems
Lecturer: DS, Associate Professor Makarchuk Oleksandr Volodymyrovych PhD, Associate Professor Gavdio Ihor Romanovych
Semester: 5 семестр
Mode of study: денна
Завдання: The study of an educational discipline involves the formation of competencies in students of education: general competences: ZK2. Ability to apply knowledge in practical situations. ZK5. Ability to search, process and analyze information from various sources. ZK6. Ability to identify, pose and solve problems. ZK8. Ability to work autonomously. professional competences: FK1. The ability to solve practical problems using automated design and calculation systems (CAD). FC2. The ability to solve practical problems involving the methods of mathematics, physics and electrical engineering. FC5. The ability to solve complex specialized tasks and practical problems related to the operation of electric machines, devices and automated electric drives. FC6. The ability to solve complex specialized tasks and practical problems related to the problems of production, transmission and distribution of electric energy. FC9. Awareness of the need to increase the efficiency of electric power, electrotechnical and electromechanical equipment. FC10. Awareness of the need to constantly expand one's own knowledge of new technologies in electric power, electrical engineering and electromechanics. professional competences of a professional direction: FCS1. Ability to identify, classify, and describe the operation of electromechatronic devices and transducers by using analytical and modeling techniques. FCS2. Ability to design electromechatronic devices and converters taking into account all aspects of the task, including creation, debugging, operation, maintenance and disposal. FCS3. The ability to argue the choice of methods for solving specialized problems, critically evaluate the obtained results and defend the decisions made. FCS4. The ability to investigate the problem and determine the limitations caused by the problems of sustainable development, the impact on the environment and the safety of life.
Learning outcomes: • know basic concepts and terms in the theory of electrical machines, circuit engineering, energy-efficient use; • know typical design of main details and components of electrical machines; • be able to choose necessary computational methods of main details and components of electrical machines; • be familiar with design methodology, intermateability and specifications in the electromechanic; • be able to calculate and design typical electromehanotronic devices and equipment.
Required prior and related subjects: • Engineering and Computer Graphics • Fundamentals of Computer-Aided Design Technologies • Electrical Machines
Summary of the subject: Typical stages of designing electric machines of general industrial purpose, their designs, approaches to the selection of their control systems are considered. Features of choosing the main dimensions, calculation of winding data, parameters, losses and operating characteristics are explained. The basics of ventilation, thermal and mechanical calculations of electric machines and power electronics elements are considered.
Опис: Introduction. Subject content, the task of designing and constructing an electromechanotronic product, design stages, the role of standardization and unification Main dimensions and electromagnetic loads. Anchor windings Windings of direct and alternating current electromechanotronic devices. Types of windings. Basic calculation ratios. Winding coefficients. Groove filling factors. Cores with distributed windings Calculation of winding data and dimensions of the armature core of DC machines. Calculation of winding data and sizes of stator and rotor cores of asynchronous machines. Calculation of magnetic circles Calculation of the excitation winding and the dimensions of the cores of the main poles of DC machines. Calculation of the excitation winding and the dimensions of the pole cores of synchronous machines. Commutation in a DC machine Parameters of direct and alternating current electromechanotronic devices Losses and efficiency Calculation of losses in windings, losses in steel, mechanical losses, additional losses and ccd. Characteristics of direct and alternating current electromechanotronic devices Typical designs of modern alternating current machines of general industrial purpose General characteristics of modern series of asynchronous motors. Series 4A, basic performance. Modifications of 4A series engines. Series A4, AK4, DAZO4. General characteristics of modern series of synchronous machines. Execution of synchronous machines according to degrees of protection, construction and methods of installation. Description of the design of engines of the SDN series Beds of alternating current electric machines. Stators of alternating current electric machines. Construction of stator cores. Calculation of core fastening elements. Construction of stator windings Rotors of alternating current electric machines. Shafts of electric machines. Construction of shafts. Check calculation of the shaft Bearing shields and bearing units. Design of bearing shields. Bearings and bearing assemblies Elements of cooling systems. Fan design. Design of air coolers Elements of the current supply. Typical designs of modern direct current machines of general industrial purpose General characteristics of series of direct current machines. Designs of DC machine frames. Cores of the main poles. Calculation of the fastening elements of the cores of the main poles Cores of additional poles. Structures of anchor cores. Anchor winding fastening elements. Current supply in DC machines. Designs of collectors. Marking of output ends
Assessment methods and criteria: The current control in practical classes, which is conducted in the form of a frontal oral survey after the completion of individual tasks, is intended to check the assimilation of the lecture material and the acquisition of communication skills. The final control of knowledge is conducted in the form of a semester exam.
Критерії оцінювання результатів навчання: • written reports on oral questioning, control test (20%) • final control (control measure - exam): written and oral form (80%)
Recommended books: 1. Проектирование электрических машин. /И.П.Копылов, Ф.А.Горяинов, Б.К.Клоков и др.; Под.ред. И.П.Копылова. -М.: Энергия, 1980. 2. Попічко В.В. Конструкції асинхронних двигунів. Навч. посібник. -Львів: НУЛП, 2001. 3. Попічко В.В. Проектування машин постійного струму. Навч. посібник. -Львів: НУЛП, 2004. 4. Pyrhonen Juha. Design of rotating electrical machines / Juha Pyrhonen, Tapani Jokinen, Valeria Hrabovcova ; translated by Hanna Niemel?a. p. cm. Includes bibliographical references and index. ISBN 978-0-470-69516-6 (cloth) © 2008 John Wiley & Sons, Ltd. –512 р. 5. Електронний навчально-методичний комплекс навчальної дисципліни «Основи проектування та конструювання електромеханотронних пристроїв» (http://vns.lp.edu.ua/course/ view.php?id=12370)