Energy efficiency improvement by gear shifting optimization
Апстракт
Many studies have proved that elements of driver’s behavior related to gear selection have considerable influence on the fuel consumption. Optimal gear shifting is a complex task, especially for inexperienced drivers. This paper presents an implemented idea for gear shifting optimization with the aim of fuel consumption minimization with more efficient engine working regimes. Optimized gear shifting enables the best possible relation between vehicle motion regimes and engine working regimes. New theoretical-experimental approach has been developed using on-board diagnostic technology which so far has not been used for this purpose. The matrix of driving modes according to which tests were performed is obtained and special data acquisition system and analysis process have been developed. Functional relations between experimental test modes and adequate engine working parameters have been obtained and all necessary operations have been conducted to enable their use as inputs for the desi...gned algorithm. The created model has been tested in real exploitation conditions on passenger car with Otto fuel injection engine and on-board diagnostic connection without any changes on it. The conducted tests have shown that the presented model has significantly positive effects on fuel consumption which is an important ecological aspect. Further development and testing of the model allows implementation in wide range of motor vehicles with various types of internal combustion engines.
Кључне речи:
optimization / on-board diagnostic / motor vehicles / gear shifting / fuel consumption / engine working parametersИзвор:
Thermal Science, 2013, 17, 1, 91-105Издавач:
- Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
DOI: 10.2298/TSCI120129035B
ISSN: 0354-9836
WoS: 000315175600011
Scopus: 2-s2.0-84876962934
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Blagojević, Ivan AU - Vorotović, Goran AU - Ivanović, Gradimir AU - Janković, Slobodan P. AU - Popović, Vladimir PY - 2013 UR - https://machinery.mas.bg.ac.rs/handle/123456789/1648 AB - Many studies have proved that elements of driver’s behavior related to gear selection have considerable influence on the fuel consumption. Optimal gear shifting is a complex task, especially for inexperienced drivers. This paper presents an implemented idea for gear shifting optimization with the aim of fuel consumption minimization with more efficient engine working regimes. Optimized gear shifting enables the best possible relation between vehicle motion regimes and engine working regimes. New theoretical-experimental approach has been developed using on-board diagnostic technology which so far has not been used for this purpose. The matrix of driving modes according to which tests were performed is obtained and special data acquisition system and analysis process have been developed. Functional relations between experimental test modes and adequate engine working parameters have been obtained and all necessary operations have been conducted to enable their use as inputs for the designed algorithm. The created model has been tested in real exploitation conditions on passenger car with Otto fuel injection engine and on-board diagnostic connection without any changes on it. The conducted tests have shown that the presented model has significantly positive effects on fuel consumption which is an important ecological aspect. Further development and testing of the model allows implementation in wide range of motor vehicles with various types of internal combustion engines. PB - Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd T2 - Thermal Science T1 - Energy efficiency improvement by gear shifting optimization EP - 105 IS - 1 SP - 91 VL - 17 DO - 10.2298/TSCI120129035B ER -
@article{ author = "Blagojević, Ivan and Vorotović, Goran and Ivanović, Gradimir and Janković, Slobodan P. and Popović, Vladimir", year = "2013", abstract = "Many studies have proved that elements of driver’s behavior related to gear selection have considerable influence on the fuel consumption. Optimal gear shifting is a complex task, especially for inexperienced drivers. This paper presents an implemented idea for gear shifting optimization with the aim of fuel consumption minimization with more efficient engine working regimes. Optimized gear shifting enables the best possible relation between vehicle motion regimes and engine working regimes. New theoretical-experimental approach has been developed using on-board diagnostic technology which so far has not been used for this purpose. The matrix of driving modes according to which tests were performed is obtained and special data acquisition system and analysis process have been developed. Functional relations between experimental test modes and adequate engine working parameters have been obtained and all necessary operations have been conducted to enable their use as inputs for the designed algorithm. The created model has been tested in real exploitation conditions on passenger car with Otto fuel injection engine and on-board diagnostic connection without any changes on it. The conducted tests have shown that the presented model has significantly positive effects on fuel consumption which is an important ecological aspect. Further development and testing of the model allows implementation in wide range of motor vehicles with various types of internal combustion engines.", publisher = "Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd", journal = "Thermal Science", title = "Energy efficiency improvement by gear shifting optimization", pages = "105-91", number = "1", volume = "17", doi = "10.2298/TSCI120129035B" }
Blagojević, I., Vorotović, G., Ivanović, G., Janković, S. P.,& Popović, V.. (2013). Energy efficiency improvement by gear shifting optimization. in Thermal Science Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd., 17(1), 91-105. https://doi.org/10.2298/TSCI120129035B
Blagojević I, Vorotović G, Ivanović G, Janković SP, Popović V. Energy efficiency improvement by gear shifting optimization. in Thermal Science. 2013;17(1):91-105. doi:10.2298/TSCI120129035B .
Blagojević, Ivan, Vorotović, Goran, Ivanović, Gradimir, Janković, Slobodan P., Popović, Vladimir, "Energy efficiency improvement by gear shifting optimization" in Thermal Science, 17, no. 1 (2013):91-105, https://doi.org/10.2298/TSCI120129035B . .