Home/ Majors directory/Welding Technologies and Equipment/Circuit design of control systems
Circuit design of control systems
Major: Welding Technologies and Equipment
Code of subject: 7.131.05.O.008
Credits: 3.50
Department: Department of Robotics and Integrated Mechanical Engineering Technologies
Lecturer: Oleksandr Yuriyovych Kachur
Semester: 2 семестр
Mode of study: денна
Завдання: The study of an educational discipline involves the formation of competencies in students of education:
integral competence:
INT. The ability to solve complex tasks and problems in applied mechanics or in the learning process, which involves conducting research and/or implementing innovations and is characterized by the uncertainty of conditions and requirements.
general competence:
ZK1. Ability to identify, pose and solve engineering and technical and scientific and applied problems.
ZK2. Ability to use information and communication technologies.
ZK6. Ability to learn and master modern knowledge.
special (professional, subject) competences:
FK1. The ability to apply the appropriate methods and resources of modern engineering to find optimal solutions to a wide range of engineering problems using modern approaches, forecasting methods, information technologies and taking into account existing limitations under conditions of incomplete information and conflicting requirements.
FC2. The ability to describe, classify and model a wide range of technical objects and processes, based on a deep knowledge and understanding of the theories and practices of mechanical engineering, as well as knowledge of related sciences.
FK3. Ability to work independently and effectively function as a team leader.
FK4. The ability to clearly and unambiguously convey one's own conclusions, knowledge and explanations to specialists and non-specialists, in particular, in the process of teaching.
professional competences of specialization:
FCS4. The ability to program software control systems for production and technological equipment of machine-building production.
knowledge
Zn1 Specialized conceptual knowledge, which includes modern scientific achievements in the field of professional activity or field of knowledge and is the basis for original thinking and conducting research, critical understanding of problems in the field and on the border of fields of knowledge
ability/skills
М1 Specialized skills/problem-solving skills necessary for conducting research and/or carrying out innovative activities in order to develop new knowledge and procedures
Mind2 Ability to integrate knowledge and solve complex problems in broad or multidisciplinary contexts
Cl3 Ability to solve problems in new or unfamiliar environments in the presence of incomplete or limited information, taking into account aspects of social and ethical responsibility
communication
K1 Clear and unambiguous presentation of one's own knowledge, conclusions and arguments to specialists and non-specialists, in particular to students
responsibility and autonomy
AB1 Management of work or learning processes that are complex, unpredictable and require new strategic approaches
AB2 Responsibility for contributing to professional knowledge and practice and/or evaluating the results of team and collective activities
AB3 Ability to continue learning with a high degree of autonomy
Learning outcomes: - Apply specialized conceptual knowledge of the latest methods and techniques of design, analysis and research of structures, machines and/or processes in the field of mechanical engineering and related fields of knowledge.
- To develop and put into production new types of products, in particular, to perform research and design work and/or to develop technological support for the process of their production.
- Apply automation systems for research, design and construction work, technological preparation and engineering analysis in mechanical engineering.
- Use modern methods of optimizing the parameters of technical systems by means of system analysis, mathematical and computer modeling, in particular under conditions of incomplete and contradictory information.
- Independently set and solve problems of an innovative nature, argue and defend the obtained results and decisions.
- Clearly and unambiguously present the results of research and projects, convey one's own conclusions, arguments and explanations in national and foreign languages orally and in writing to colleagues, students and representatives of other professional groups of various levels.
- To master modern knowledge, technologies, tools and methods, in particular through independent processing of specialized literature, participation in scientific, technical and educational events.
- Organize the work of the group when completing tasks, complex projects, scientific research, understand the work of others, give clear instructions.
- Conduct a search for necessary information in scientific and technical literature, electronic databases and other sources, assimilate, evaluate and analyze this information.
- Develop management and/or technological solutions under uncertain conditions and requirements, evaluate and compare alternatives, analyze risks, predict possible consequences.
Required prior and related subjects: Prerequisites:
- Theoretical foundations of electrical engineering.
Summary of the subject: During the study of the educational discipline "Schemotechnics of control systems", the student acquires theoretical and practical knowledge and skills in the construction of control systems for technological equipment.
In the process of mastering the material of the discipline, the student is provided with knowledge about the peculiarities of building analog and digital circuits used in control systems. Much attention is paid to the peculiarities of the use and programming of microprocessors and microcontrollers, as well as the construction and use of interfaces.
Опис: Topic 1. Operational amplifier. Schemes of inclusion and calculation. Cascade amplifiers and their calculation. Analog converters of electrical signals.
Topic 2. Basic logical operations. Arithmetic operations. Lines and tires. Parallel and serial methods of information transmission. Hardware and software of microprocessor control.
Topic 3. Combinational logic circuits. Logic circuits with memory. Triggers, registers, counters.
Topic 4. Coding of an information signal. Encrypters, decoders, multiplexers, demultiplexers. Programmable logic matrices, receivers, transmitters, bus formers.
Topic 5. Architecture of microprocessors and micro-computers. Address, data and control buses. Peculiarities of execution of addressing commands.
Topic 6. Operating and control automata with rigid logic. Microprogram control automata.
Topic 7. Organizational structure of microcontrollers. Schematics of the organization of the work of microcontrollers. Microcontroller command system.
Topic 8. Organization of input and output of information. Processor interrupt system. Features of programming. Timers. Features of programming and operation. Direct memory access.
Topic 9. General information about interfaces. Classification of interfaces. The main properties of interfaces: informational, electrical and constructive compatibility.
Topic 10. Principles of organization of interfaces: composition of the interface communication line. Synchronization of data exchange: bits, words, arrays of words. Programming examples.
Topic 11. Principles of organization of interfaces: composition of the interface communication line. Synchronization of data exchange: bits, words, arrays of words. Programming examples.
Topic 12. Digital-analog signal converters. Analog-digital signal converters.
Topic 13. Input and output of analog signals. Input and output of discrete signals. Organization of processor interaction with peripheral devices.
Topic 14. Architecture and organization of industrial programmable logic controllers. Use of programmable controllers for control tasks. Examples of implementation of controllers.
Topic 15. Schematics of implementation of object management schemes. Programming of microcontrollers for control tasks. Implementation examples.
Assessment methods and criteria: - current control (30%): protection of laboratory work reports;
- semester control (60 %): control measure, exam;
- oral component (10%).
Критерії оцінювання результатів навчання: Current control
The current grade for laboratory classes is formed on the basis of defenses of reports for laboratory works in oral form by surveying the theoretical material on the topic of the work and research methods or in writing by conducting a control event on the topic of the work in the form of a test.
The maximum possible number of points for the current control is 30 points.
Semester control
Semester control is implemented by solving tasks of III levels.
Each correctly marked test task for the 1st level of difficulty with Yes/No answer options is valued at 1 point. A correctly selected option for test tasks of the I level of difficulty with multiple answers is valued at 2 points. 8 test questions of the 1st difficulty level are valued at 1 point, and 6 at 2 points. The maximum possible number of points for test tasks of the 1st difficulty level is 20 points.
In the II level of complexity, it is proposed to solve a typical problem, formulate a definition or describe a physical process or phenomenon, indicate its advantages/disadvantages, etc. The result of the answers to each of the 10 questions is evaluated from 0 to 4 points depending on their completeness and the correctness of the presented material. The maximum possible number of points for tasks of the II level of difficulty is 30 points.
In the III level of complexity, in each of the two tasks, it is necessary to describe the structure, principle of operation and indicate the scope of application of the technological equipment according to its schematic diagram. The maximum possible number of points for tasks of the III level of difficulty is 10 points.
The maximum possible number of points for the semester control is 60 points.
Oral component
The oral component, which is valued at 10 points, is introduced to give students the opportunity to supplement the answer to the controversial tasks of the semester control and improve their overall grade.
Порядок та критерії виставляння балів та оцінок: 100–88 points – (“excellent”) is awarded for a high level of knowledge (some inaccuracies are allowed) of the educational material of the component contained in the main and additional recommended literary sources, the ability to analyze the phenomena being studied, in their relationship and development, clearly, succinctly, logically, consistently answer the questions, the ability to apply theoretical provisions when solving practical problems; 87–71 points – (“good”) is awarded for a generally correct understanding of the educational material of the component, including calculations, reasoned answers to the questions posed, which, however, contain certain (insignificant) shortcomings, for the ability to apply theoretical provisions when solving practical tasks; 70 – 50 points – (“satisfactory”) awarded for weak knowledge of the component’s educational material, inaccurate or poorly reasoned answers, with a violation of the sequence of presentation, for weak application of theoretical provisions when solving practical problems; 49-26 points - ("not certified" with the possibility of retaking the semester control) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to apply theoretical provisions when solving practical problems; 25-00 points - ("unsatisfactory" with mandatory re-study) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to navigate when solving practical problems, ignorance of the main fundamental provisions.
Recommended books: 1. Dmytriv V.T. Schematics of control systems. Synopsis of lectures. Manuscript. 2019. 400 p.
2. Methodological recommendations for performing laboratory work. In 2 parts. Manuscript. 2019
3. Dmytriv V.T., Shimanskyi V.M. Electronics and microcircuit engineering. Tutorial. Lviv: Afisha, 2006. 175 p.
4. Dmytriv V.T., Shimanskyi V.M. Electronics and microcircuit engineering: Laboratory workshop. Lviv: Afisha, 2008. 104 p.
5. Dmytriv V.T., Vanko V.M., Lavryk Y.M., Gonsyor O.Y., Banga V.I. Microcontrollers and microcontroller systems: laboratory workshop. Lviv: SPOLOM, 2017. 176 p.
6. Schematics of electronic circuits: In 3 books. Book 3 Microprocessors and microcontrollers: Textbook / V.I. Boyko, A.M. Gurzhii, V.Ya. Zhuykov and others. – 2nd ed., supplement. and processing K.: Vyshcha Shk., 2004. 399 p.
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