Двигуни внутрішнього згоряння, установки та технічна експлуатація Internal Combustion Engines, Plants and Technical Maintenance Department
ORGANISATION OF WORKFLOWS AND DESIGN OF UNCONVENTIONAL ENGINES
Type: selectiveTeacher: Olexander MitrofanovYear of preparation: 1stSemester: 2ndNumber of credits: 5Number of modules: 1Number of content modules: 4Total number of hours: 150Type of control: testWork programme 2024
Hours distribution
General information
Acquired competences
● Critical analysis of the design and organization of the working process of modern traditional internal combustion engines to determine possible ways to improve the performance of promising internal combustion engines by using non-traditional design or thermodynamic schemes.
Learning outcomes
● know the main shortcomings of the design and organization of the working cycle of engines made according to traditional schemes;● know the design, principle of operation, disadvantages and advantages of Wankel, Stirling engines, engines with seamless mechanisms of various types, rotor-blade engine, engine with freely moving pistons, etc.;● be able to perform comparative calculations of working cycles of engines of non-traditional circuits, perform calculations of kinematics of power mechanisms, as well as sketch design of engines of non-traditional circuits;● have an idea of the possibilities of modern design of internal combustion engines using 3D graphics packages, the basis of the refined calculation of the working cycle of internal combustion engines based on the solution of the system of differential equations, the prospects for introducing engines of non-traditional schemes into mass production.
Programme of the academic discipline
Module 1.
Content module 1. A systematic approach to the analysis of alternative engine circuits, non-traditional operating cycles within the framework of traditional structural circuits.
Topic №1. Definition of the internal combustion engine of the traditional scheme, identification of fundamental flaws and shortcomings of traditional schemes and classification of non-traditional engines.
Topic №2. System approach to comparative analysis of engines of different circuits and design of new engines.
Topic №3. Alternative engine cycles of traditional circuits, piston engines with extended expansion, piston engines operating according to the Atkinson cycle.
Topic №4. Engines of traditional circuits operating using alternative fuel.
Topic №5. Rarely used schemes of traditional internal combustion engines. Aircraft star-shaped air-cooled internal combustion engines, air-cooled automobile engines, engines with oppositely moving pistons, two-stroke engines with unconventional blowing schemes.
Content module №2. Piston internal combustion engines with alternative power mechanisms.
Topic №6. Determination of defects and advantages of the central crank mechanism and varieties of KSM. Classification and brief description of alternative power mechanisms of piston engines.
Topic №7. Engines with "seamless" power mechanisms of ellipsographic and hypocyclic type: engines of Parsons, Burle, Balandin, Murray, Vulya.
Topic №8. Engines with multi-shaft mechanisms, engines with a mechanism of the "beveled washer" type and other internal combustion engines with freely moving pistons: diesel compressors with freely moving pistons, gas generators of high parameters with freely moving pistons, construction diesel hammers.
Content module №3. Rotor-piston internal combustion engines.
Topic №9. Determining the disadvantages and advantages of the piston-cylinder system to provide a variable volume cavity. Classification and brief description of alternative schemes of variable volume cavity arrangement to provide ICE operating cycle.
Topic №10. Design, duty cycle, design and calculation of the Wankel rotary piston engine. Advantages and disadvantages of the Wankel engine.
Topic №11. Features of the design, operating cycle, design and calculation of the rotor-blade engine. Advantages and disadvantages of the rotor-blade engine. Axial-type rotary motors, toroidal and spheroidal motors, rotor-piston motors of other circuits.
Content module №4. Engines with external power supply.
Topic №12. Determination of defects and advantages of internal combustion engines, in comparison with external combustion engines. External combustion engines as an alternative to modern internal combustion engines.
Topic №13. Features of the working cycle and varieties of the Stirling engine. Calculation of the working cycle and design features.
Topic №14. Performance analysis of completed Stirling engines. Design of engines with external heat supply.
Topic №15. Expansion machines using compressed gas energy.
Topics of practical classes
● Comparison of alternative power mechanisms of piston engines with a crank mechanism.
● Calculation of kinematics and engine dynamics with "seamless" power mechanisms
● Basics of calculating the workflow of a free-piston engine
● Comparative evaluation of various options for organizing a sealed working cavity of variable volume
● Construction of the working profile of the Wankel engine
● Design of rotor-blade engines
● Creating a technological scheme of a mathematical model of the working cycle of Stirling engines of different types
● Approaches to the design of Stirling engines of different degrees of forcing
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. Marchenko A.P., Ryazantsev M.K., Shekhovtsov A.F. Internal combustion engines: a series of textbooks in 6 vols. T. 1. Development of the design of forced engines of ground transport vehicles/rev. prof. A.P. Marchenko and assl. scientist of Ukraine Prof. A. F. Shekhovtsova. Kharkiv: Flag, 2004. - 384 s.
2. Marchenko A.P., Ryazantsev M.K., Shekhovtsov A.F. Internal combustion engines: a series of textbooks in 6 vols. T. 2. Refinement of the design of forced engines of ground transport vehicles/Rev. A. P. Marchenko and bolt. scientist of Ukraine Prof. A. F. Shekhovtsova. Kharkiv: Flag, 2004. - 288 s.
3. Internal combustion engines. Theory: Textbook/V.G. Dyachenko; As edited by A.P. Marchenko. - Kharkiv: NTU "KhPI," 2008. - 488 s.
4. Abramchuk F.I., Gutarevich Yu.F., Dolganov K.E., Timchenko I.I. Automobile engines: Textbook. - K.: Aristaeus, 2004. - 474 s
5. Marchenko A.P., Pilov V.A. M.K., Shekhovtsov A.F. Internal combustion engines: a series of textbooks in 6 vols. T. 4. Basics of CAD Internal Combustion Engine/edited by Prof. A.P. Marchenko and Assl. scientist of Ukraine Prof. A. F. Shekhovtsova. Kharkiv: Flag, 2004. - 336 s.
6. Abramchuk F.I., Internal combustion engines: A series of textbooks in 6 volumes. T.6 Reliability of ICE/F. I. Abramchuk, M.K. Ryazantsev, A.F. Shekhovtsov/edited by Prof. A.P. Marchenko and Assl. scientist of Ukraine Prof. A. F. Shekhovtsova. Kharkiv: Flag, 2004. - 324 s.
7. Planchard D. C. Engineering design with SolidWorks 2020. SDC Publications, 2019. – 816 p.
8. Sham Tickoo. SolidWorks 2018 for Designers, 16th Edition. Schererville : CADCIM Technologies, 2018. – 1987 p.
9. SolidWorks 2018. Learn by doing - Part 1: parts, assembly, drawings, and sheet metal. Tutorial Books, 2018. 532 p.
10. SolidWorks 2018. Learn by doing - Part 2: surface design. Tutorial Books, 2018. – 149 p.11. Programming in Visual Basic/VBA. Tutorial. - Lviv: Publishing Center of Ivan Franko LNU, 2004. - 240 s.
12. Microsoft Excel VBA Programming FOR DUMMIES / by John Walkenbach. – 2nd edition. Wiley Publishing, Inc. – 433 р.
13. Kundrat AM, Kundrat MM Scientific and technical computing by means of MathCAD and MS Excel. Site. manual. - Rivne: NUVGP, 2014. - 252 s.
14. Petrik M. Mathcad-technology in engineering problems of the theory of calculation and design. - Ternopil: TSTU im. Puluya, 2000. - 154 p.
15. Mathsoft Mathcad 11. User’s Guide. USA: Mathsoft Engineering & Education, Inc., November, 2002. - 480 r.
16. Method and device for additional thermal heating for motor vehicle equipped compressed air injection : пат. US No. 6305171B1 F01K 7/34/Negre Guy, Negre Cyril; publ. 23.10.2001.
17. Combined power plant of the vehicle: pat. 100503 Ukraine MPK 7 V60K 6/00/O.I.. Voronkov, I. M. Nikitchenko, E. V. Teslenko, O. Yu. Linkov, A. A. Nazarov; applicant and patent holder Kharkov National Automobile and Road University. № u201501594; declared. 24.02.2015; publ. 27.07.2015, Bul. № 14.
18. Voronkov O. I., Lisina O. Yu., Nikitchenko I. M. Determination of the intersection time in the pneumatic motor spool valve. Automobile transport: Sat. nauch. tr. HNADU. 2014. Whoops. 34. P. 39-43.
19. Qihui Y., Cai M., Shi Y., Yuan C. Dimensionless Study on Efficiency and Speed Characteristics Of a Compressed Air engine. Beijing University of Aeronautics and Astronautics. 2015. № 137 (4).
20. Piston machine: pat. on the invention of Ukraine No. 120489/O. S. Mitrofanov, Yu. V. Shabalin, T. F. Biryuk, L. A. Efenina. № a201902189; declared. 10.09.2019 r.; December 10, 2019 Bul. № 23.
Supporting literature
1. Kozyar M. M., Feschuk Yu. V., Parfenyuk O.V. Computer graphics. SolidWorks tutorial. Kherson: OLDI-PLUS, 2018. - 252 s.
2. Kozyar M. M., Parfenyuk O. V. Four-dimensional modeling of technical objects using CAD: an electronic textbook. Rivne: NUVHP, 2018.313p
3. SolidWorks computer graphics: textbook/M.M. Kozyar, Yu.V. Feshchuk, A.V. Parafenyuk/Kherson: Oldi-Plus, 2018. - 252 s.
4. Engineering graphics in SolidWorks: Tutorial/S. I. Pustyulga, V.R. Samostian, Yu. V. Klak. - Lutsk: Tower, 2018. - 172 with.
5. 3D modeling systems: Textbook/B. A. Palchevsky, B. P. Valetsky, T. L. Varanitsky. -Lutsk, 2016. - 176 with.
6. Digital modeling of objects and dynamic systems: Textbook/A.V. Muravyov; Igor Sikorsky Kyiv Polytechnic Institute, 2022. - 75 s.
7. Mytrofanov O. S. Analysis of the development and current state of the use of power plants based on pneumatic engines. Shipbuilding & marine infastructure. Nikolaev: NUK, 2018. № 2 (10). S. 14-26.
8. Blair G. P. The basic design of two-stroke engines / G. P. Blair. – SAE, 1993. – 672 p.
9. Design and Development of Pneumatic Hybrid Vehicle (PHV) / Franco Antony, P. J. Albert, P. R. Rimin, Rino Disney, M. S. Sooraj, Sreevalsan S. Menon. International Journal of Innovative Research in Science, Engineering and Technology. 2014. 3 (6). R. 13184-13191.
10. Mytrofanov O., Proskurin A., Poznanskyi A. Determining the effective indicators of a rotary-piston motor operation. Eastern-European Journal of Enterprise Technologies. 2020. Vol. 5/8 (107). R. 80-85. DOI: 10.15587/1729-4061.2020.211425.
Information resources on the Internet
Blitz-PRO settlement service. Access mode: http://blitzpro.zeddmalam.com/application/index