Research of Combustion in Older Generation Spark – Ignition Engines in the Condition of use Leaded and Unleaded Petrol
2014
Аутори
Bulatović, ŽeljkoRakić, Slavko
Knežević, Dragan
Tomić, Miroljub
Bojer, Ljubiša
Radić, Dragoslav
Jerkin, Goran
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
This paper analyzes the potential problems in the exploitation of the older generation of spark-ignition engines with higher octane number of petrol (unleaded petrol BMB 95) than required (leaded petrol MB 86). Within the experimental tests on two different engines (STEYR-PUCH model 712 and GAZ 41) by applying piezoelectric
pressure sensors integrated with the engine spark plugs, acceleration sensors and
special electronic block connected with distributor, show that the cumulative first
and second theoretical phase of combustion when petrol of higher octane number
(BMB 95) is used lasts slightly longer than when the low-octane petrol MB 86 is
used. For new petrol (BMB 95) higher optimal angles of pre-ignition have been determined by which better performances of the engine are achieved without a danger
of the combustion with detonation (also called knocking).
Кључне речи:
petrol / alkylate lead / deposits / octane / detonation / rate of combustionИзвор:
Thermal Science, 2014, 18, 1, 279-294Финансирање / пројекти:
- Истраживање и развој алтернативних погонских система и горива за градске аутобусе и комунална возила ради побољшања енергетске ефикасности и еколошких карактеристика (RS-MESTD-Technological Development (TD or TR)-35042)
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Bulatović, Željko AU - Rakić, Slavko AU - Knežević, Dragan AU - Tomić, Miroljub AU - Bojer, Ljubiša AU - Radić, Dragoslav AU - Jerkin, Goran PY - 2014 UR - https://machinery.mas.bg.ac.rs/handle/123456789/6227 AB - This paper analyzes the potential problems in the exploitation of the older generation of spark-ignition engines with higher octane number of petrol (unleaded petrol BMB 95) than required (leaded petrol MB 86). Within the experimental tests on two different engines (STEYR-PUCH model 712 and GAZ 41) by applying piezoelectric pressure sensors integrated with the engine spark plugs, acceleration sensors and special electronic block connected with distributor, show that the cumulative first and second theoretical phase of combustion when petrol of higher octane number (BMB 95) is used lasts slightly longer than when the low-octane petrol MB 86 is used. For new petrol (BMB 95) higher optimal angles of pre-ignition have been determined by which better performances of the engine are achieved without a danger of the combustion with detonation (also called knocking). T2 - Thermal Science T1 - Research of Combustion in Older Generation Spark – Ignition Engines in the Condition of use Leaded and Unleaded Petrol EP - 294 IS - 1 SP - 279 VL - 18 DO - 10.2298/TSCI120916055B ER -
@article{ author = "Bulatović, Željko and Rakić, Slavko and Knežević, Dragan and Tomić, Miroljub and Bojer, Ljubiša and Radić, Dragoslav and Jerkin, Goran", year = "2014", abstract = "This paper analyzes the potential problems in the exploitation of the older generation of spark-ignition engines with higher octane number of petrol (unleaded petrol BMB 95) than required (leaded petrol MB 86). Within the experimental tests on two different engines (STEYR-PUCH model 712 and GAZ 41) by applying piezoelectric pressure sensors integrated with the engine spark plugs, acceleration sensors and special electronic block connected with distributor, show that the cumulative first and second theoretical phase of combustion when petrol of higher octane number (BMB 95) is used lasts slightly longer than when the low-octane petrol MB 86 is used. For new petrol (BMB 95) higher optimal angles of pre-ignition have been determined by which better performances of the engine are achieved without a danger of the combustion with detonation (also called knocking).", journal = "Thermal Science", title = "Research of Combustion in Older Generation Spark – Ignition Engines in the Condition of use Leaded and Unleaded Petrol", pages = "294-279", number = "1", volume = "18", doi = "10.2298/TSCI120916055B" }
Bulatović, Ž., Rakić, S., Knežević, D., Tomić, M., Bojer, L., Radić, D.,& Jerkin, G.. (2014). Research of Combustion in Older Generation Spark – Ignition Engines in the Condition of use Leaded and Unleaded Petrol. in Thermal Science, 18(1), 279-294. https://doi.org/10.2298/TSCI120916055B
Bulatović Ž, Rakić S, Knežević D, Tomić M, Bojer L, Radić D, Jerkin G. Research of Combustion in Older Generation Spark – Ignition Engines in the Condition of use Leaded and Unleaded Petrol. in Thermal Science. 2014;18(1):279-294. doi:10.2298/TSCI120916055B .
Bulatović, Željko, Rakić, Slavko, Knežević, Dragan, Tomić, Miroljub, Bojer, Ljubiša, Radić, Dragoslav, Jerkin, Goran, "Research of Combustion in Older Generation Spark – Ignition Engines in the Condition of use Leaded and Unleaded Petrol" in Thermal Science, 18, no. 1 (2014):279-294, https://doi.org/10.2298/TSCI120916055B . .