Двигуни внутрішнього згоряння, установки та технічна експлуатація Internal Combustion Engines, Plants and Technical Maintenance Department
AIR SUPPLY UNITS FOR INTERNAL COMBUSTION ENGINES
Type: compulsoryLecturer: Yurii MoshentsevYear of preparation: 3rdSemester: 6thNumber of credits: 7Number of modules: 2Number of content modules: 3Total number of hours: 210Type of control: exam, course projectWork programme 2021Work programme 2024
Hours distribution
General information
Acquired competences
● Ability to solve complex specialised problems and practical work in the field of power engineering or in the process of study, which involves the application of the theory of heat and mass transfer, technical thermodynamics, hydrogas dynamics, energy transformation (conversion), technical mechanics and methods of relevant sciences and is characterised by complexity and uncertainty of conditions.● Ability to apply knowledge in practical situations.Ability to apply standard calculation methods in the design of parts and components of power and process equipment.● Ability to develop energy-saving technologies and energy-saving measures in the design and operation of power and heat engineering equipment.● Ability to use standard methods of planning experimental studies, to process and summarise the results of the experiment.
Learning outcomes
● Knowledge and understanding of engineering sciences at the level required to achieve other programme outcomes, including some awareness of recent developments.● Apply engineering technologies, processes, systems and equipment in accordance with the speciality 142 Power Engineering; select and apply appropriate standard analytical, computational and experimental methods; correctly interpret the results of such studies.● Develop and design energy engineering products, processes and systems to meet specific requirements, which may include awareness of non-technical (society, health and safety, environment, economy and industry) aspects; select and apply appropriate design methodology.Plan and carry out experimental studies using instrumental means (measuring devices), evaluate research errors, draw conclusions.Apply practical skills in solving problems involving the implementation of engineering projects and research.● Develop and design the main units, systems and parts of internal combustion engines, select and apply adequate design methodologies, select the main units for engines from the size ranges developed by world manufacturers.
Programme of the academic discipline
Module 1: Theory of turbocharging machines.
Content module 1. Theoretical foundations of supercharging.
Topic 1: Supercharging schemes of modern internal combustion engines.
Topic 2. Theoretical foundations of turbocharging machines.
Topic 3. Supercharging units of internal combustion engines.
Topic 4. Turbocharger turbines, design and basic theory.
Content module 2. Calculations of turbocharger flow parts
Topic 5. Calculations of the flow part of a centrifugal compressor.
Topic 6. Calculations of turbine flow parts.
Content module 3: Design and characteristics of supercharging units
Topic 7. Characteristics of compressors, turbines and internal combustion engines.
Topic 8: Volumetric supercharging units.
Topic 9: Designs of turbochargers.
Module 2: Performing calculations and drawings of a turbocharger (course work).
Topics of practical classes
● Study of supercharging schemes for modern internal combustion engines● Study of the theoretical foundations of turbochargers● Study of supercharging units and compressor design● Study of turbocharger turbine design and basic turbine theory● Calculations of centrifugal compressor flow paths● Calculations of turbine flow parts● Study of the design of turbocharger components
Topics of laboratory work
Laboratory work №1. Testing a centrifugal compressor.
Laboratory work №2. Testing a rotary vane compressor.
Laboratory work №3. Testing a reciprocating compressor.
Course project
Тема курсового проєкту: Проєкт відцентрового насосу двигуна (марка)Зміст курсового проєкту1. Розрахунково-пояснювальна записка (25...40 арк.):● Визначення критичного кавітаційного запасу енергії Δlкр, коефіцієнту кавітаційної швидкохідності С, кутової швидкості обертання ротору насоса ω та коефіцієнту швидкохідності ns.● Визначення основних розмірів робочого колеса. ● Розрахунок і побудова меридіанного перетину робочого колеса. ● Розрахунок і побудова середньої лінії лопаті робочого колеса в плані. ● Розрахунок та профілювання спірального відвідного каналу трапецієвидної форми методом R·Cu = const. ● Оцінка дійсної (допустимої) висоти всмоктування насоса. ● Опис конструкції спроєктованого насоса та оцінка його придатності для використання за функцією призначення.2. Графична частина:● розріз насосу вздовж осі ротора (1 арк., формат А1); ● ескіз вхідних і вихідних трикутників швидкостей (2 арк., формат А4); ● ескіз меридіанного перерізу робочого колеса (1 арк., формат А4); ● ескіз лопаті робочого колеса в плані (1 арк., формат А4); ● ескіз спірального відвідного каналу (1 арк., формат А3).Бланк завдання на виконання курсового проєктуТеми курсових проєктів (2024/2025 н.р.)Графік консультацій з курсового проєкту (2024/2025 н.р.)Методичні вказівки для виконання курсового проєктуПрототип курсового проєкту №1 Прототип курсового проєкту №2
Forms of current and final control
The achievements of the applicant are assessed according to the 100-point system of the University.
Recommended sources of information
Main literature
1. Moshentsev Y.L. Lecture notes for the course Air supply units of internal combustion engines / Y.L. Moshentsev, O.A. Gogorenko. Mykolaiv: NUK, 2021. 429 p.
2. Set of materials for the discipline Air supply units of internal combustion engines. Author - Y. L. Moshentsev. Electronic version for course students. Mykolaiv: NUK. - 2021.
3. Moshentsev Y. L. Calculation of the degree of centrifugal supercharger: a textbook / Y. L. Moshentsev, O. A. Gogorenko. Mykolaiv: NUK, 2021. 160 p.
4. Moshentsev Y. L. Implementation of the course design of a centrifugal supercharger compressor as part of a turbocharger. Methodical instructions / Y. L. Moshentsev, O. A. Gogorenko. Mykolaiv: NUK, 2008. 63 p.
5. Moshentsev Y. L. Methodical instructions for performing laboratory work on compressor machines / Y. L. Moshentsev, V. G. Borozenets. Mykolaiv: NUK, 2008. 60 p.
6. Calculation of a turbocharger turbine for supercharging an internal combustion engine / Yu. Mykolaiv: NUK, 2019. 80 p.
7. Minchev DS Supercharging of automotive internal combustion engines. Study guide / DS Minchev. Mykolaiv: NUK, 2011. - 84 p.
10. Hiereth H. Charging the Internal Combustion Engine / H. Hiereth, Prenninger. Wien: Springer Wien New York, 2007. - 268 p.
11. Well C. Maximum boost: Designing, Testing and Installing Turbocharger System / C. Bell. Cambridge USA: Bentley Publishers, 1997. - 250 p.12. Borg Warner Air Works Performance Product Guide / catalog / Borg Warner. 2010. – 390 p.13. Garret product catalog / catalog / Garret /. 2009. – 84 p.
Supporting literature
1. Abramchuk F. I. Automobile engines. Textbook. - 3rd edition / F. I. Abramchuk, Y. F. Hutarevych, K. E. Dolganov, I. I. Timchenko - Kyiv: Aristey, 2006. 476 p.
2. Dyachenko V. G. Internal combustion engines. Theory: textbook. Ed. Kharkiv: NTU ‘KhPI’, 2008. 488 p.
Information resources on the Internet
1. https://www.garrettmotion.com2. https://global.abb/group/en3. https://www.borgwarner.com/home4. https://www.turbocharger.mtee.eu5. https://www.cummins.com/components/turbochargers6. https://www.ihi-csi.de/en/7. https://www.turbozentrum.de/KKK-BorgWarner_1