Оригинал (Original)
Автори: Николов, В. Н., Амбарев, К. М.
Заглавие: ДВИГАТЕЛИ С ВЪТРЕШНО ГОРЕНЕ С ПРОМЕНЛИВА СТЕПЕН НА СГЪСТЯВАНЕ
Ключови думи: Internal combustion engines, variable compression ratio.

Абстракт: There are several ways of doing variable compression ratio (VCR) technology; various patents have been filed and designs presented, including modification of the compression ratio by moving the cylinder head, variation of combustion chamber volume using a secondary piston or valve, variation of piston deck height, modification of connecting rod geometry, moving the crankpin within the crankshaft, and moving the crankshaft axis. The potential of these technologies needs to be evaluated by a trade-off between cost and consumption benefit. This paper reviews the geometric approaches and solutions used to achieve VCR, considers the results of prior research, and forecasts what benefits, if any, a VCR would bring to present engine design.

Библиография

  1. 1. Махалдиани В. В., И. Ф. Эджибия и А. М. Леонидзе, Двигатели внутреннего сгорания с автоматическим регулированием степени сжатия, Тбилиси, Мецниереба, 1973.
  2. Орлин А.С., Вырубов Д. Н. Двигатели внутреннего сгорания. Теория рабочих процессов поршевых и комбинированных двигателей. – М.: Машиностроение, 1971.
  3. Петров В. А. Автоматический регулатор степени сжатия для карбюраторных двигателей автомобильного типа, Военная академия, Калинин, 1947.
  4. Рикардо Г. Р., Быстроходные двигатели внутреннего сгорания, Москва, Машгиз, 1960.
  5. Шароглазов Б. А., М. Ф. Фарафонтов и В. В. Клементьев, Двигатели внутреннего сгорания: теория, моделирование и расчет процессов, Челябинск, 2004.
  6. Assanis, D. C., Wooheum, C., Choi, I., Ickes, A., Jung, D., Martz, J., Nelson, R., Sanko, J., Thompson, S., Brevick, J., and Inwood, B. Pressure reactive piston technology investigation and development for spark ignition engines, SAE paper 2005-01-1648, 2005.
  7. Bergström A., Torque Modeling and Control of a Variable Compression Engine, Linköpings Universitet, Reg. № LiTH-ISY-EX-3421-2003.
  8. de Gooijer, B. and Gomecsys, B. V. Technical document, February 2002, available from www.gomecsys.com.
  9. Haraldsson, G., Tunestal, P., Johansson, B., Hyvonen, J. HCCI combustion phasing in a multi cylinder engine using variable compression ratio, Among SAE paper 2002-01-2858, 2002.
  10. Schwaderlapp, M., Habermann, K., and Yapici, K. Variable compression ratio – a design solution for fuel economy concepts. SAE paper 2002-01-1103, 2002.
  11. Shaik A., N. Moorthi and R. Rudramoorthy, Variable compression ratio engine, Proc. IMechE, Vol. 221, Part D: J. Automobile Engineering, JAUTO573 © IMechE 2007.

Издание

Международна научна конференция "trans&МОТАUТО'08", том 1, брой 11, стр. стр. 42-46, 2008, България, Созопол, НТС по Машиностроене, София, ISBN ISSN 1313-5031

Издателските права се държат от Scientific-technical union of mechanical engineering, Sofia

Пълен текст на публикацията

Autors: Nikolov, V. N., Ambarev, K. M.
Title: INTERNAL COMBUSTION ENGINES WITH VARIABLE COMPRESSION RATIO
Keywords: Internal combustion engines, variable compression ratio.

Abstract: There are several ways of doing variable compression ratio (VCR) technology; various patents have been filed and designs presented, including modification of the compression ratio by moving the cylinder head, variation of combustion chamber volume using a secondary piston or valve, variation of piston deck height, modification of connecting rod geometry, moving the crankpin within the crankshaft, and moving the crankshaft axis. The potential of these technologies needs to be evaluated by a trade-off between cost and consumption benefit. This paper reviews the geometric approaches and solutions used to achieve VCR, considers the results of prior research, and forecasts what benefits, if any, a VCR would bring to present engine design.

References

  1. 1. Махалдиани В. В., И. Ф. Эджибия и А. М. Леонидзе, Двигатели внутреннего сгорания с автоматическим регулированием степени сжатия, Тбилиси, Мецниереба, 1973.
  2. Орлин А.С., Вырубов Д. Н. Двигатели внутреннего сгорания. Теория рабочих процессов поршевых и комбинированных двигателей. – М.: Машиностроение, 1971.
  3. Петров В. А. Автоматический регулатор степени сжатия для карбюраторных двигателей автомобильного типа, Военная академия, Калинин, 1947.
  4. Рикардо Г. Р., Быстроходные двигатели внутреннего сгорания, Москва, Машгиз, 1960.
  5. Шароглазов Б. А., М. Ф. Фарафонтов и В. В. Клементьев, Двигатели внутреннего сгорания: теория, моделирование и расчет процессов, Челябинск, 2004.
  6. Assanis, D. C., Wooheum, C., Choi, I., Ickes, A., Jung, D., Martz, J., Nelson, R., Sanko, J., Thompson, S., Brevick, J., and Inwood, B. Pressure reactive piston technology investigation and development for spark ignition engines, SAE paper 2005-01-1648, 2005.
  7. Bergström A., Torque Modeling and Control of a Variable Compression Engine, Linköpings Universitet, Reg. № LiTH-ISY-EX-3421-2003.
  8. de Gooijer, B. and Gomecsys, B. V. Technical document, February 2002, available from www.gomecsys.com.
  9. Haraldsson, G., Tunestal, P., Johansson, B., Hyvonen, J. HCCI combustion phasing in a multi cylinder engine using variable compression ratio, Among SAE paper 2002-01-2858, 2002.
  10. Schwaderlapp, M., Habermann, K., and Yapici, K. Variable compression ratio – a design solution for fuel economy concepts. SAE paper 2002-01-1103, 2002.
  11. Shaik A., N. Moorthi and R. Rudramoorthy, Variable compression ratio engine, Proc. IMechE, Vol. 221, Part D: J. Automobile Engineering, JAUTO573 © IMechE 2007.

Issue

International Scientific Conference trans&МОТАUТО'08, vol. 11, issue 11, pp. 42-46, 2008, Bulgaria, Sozopol, Scientific-technical union of mechanical engineering, Sofia, ISBN ISSN 1313-5031

Copyright Scientific-technical union of mechanical engineering, Sofia

Full text of the publication

Цитирания (Citation/s):
1. Chaudhari, Ashish & Kulkarni, Vinayak & Sahoo, Niranjan. (2018). State-of-the-art technology in variable compression ratio mechanism for spark ignition engine. Sādhanā. 43. 10.1007/s12046-018-0987-7. - 2018 - от чужди автори в чужди издания, неиндексирани в Scopus или Web of Science
2. Guan, Jinhuan & Li, Yangyang & Liu, Jingping & Xiongbo, Duan & Shen, Dazi & Jia, Dongdong & Ku, Caibang. (2021). Experimental and numerical research on the performance characteristics of OPLVCR engine based on the NSGA II algorithm using digital twins. Energy Conversion and Management. 236. 114052. 10.1016/j.enconman.2021.114052. - 2021 - в издания, индексирани в Scopus или Web of Science
3. Malozemov A., Naumov A., Shavlov A. (2022) Trinkler Cycle Analysis with Maximum Pressure Limitation. In: Radionov A.A., Gasiyarov V.R. (eds) Proceedings of the 7th International Conference on Industrial Engineering (ICIE 2021). ICIE 2021. Lecture Notes in Mechanical Engineering. Springer, Cham. https://doi.org/10.1007/978-3-030-85233-7_56 - 2022 - в издания, индексирани в Scopus или Web of Science

Вид: публикация в международен форум, публикация в реферирано издание