TY  - CONF
AU  - Kitanović, Marko
AU  - Popović, Slobodan
AU  - Miljić, Nenad
AU  - Cvetić, Miloš R.
AU  - Tomić, Miroljub V.
AU  - Mrđa, Predrag D.
PY  - 2011
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4580
AB  - IC engines amount to 25% in global energy consumption, which is mostly due to their massive share in road transport of approximately 99%. The motivation for development of fuel efficient vehicle propulsion systems arises from strong dependence of the transportation sector on fossil fuels and the need for a rapid response to the global warming challenge. Hybridization has, globally, proven its capabilities in enhancing the powertrain efficiency and is the only technology offering significant breakthroughs in near and mid-term. While there are a number of approaches, Hydraulic Hybrid Technology (HHT) has been lately utilized as an alternative power source for vehicles. HHT gives unique advantages for easy and cost-effective implementation in current production vehicles as well as an aftermarket solution. It seems to be the replacement for expensive, bulky and environmentally hazardous battery technology. Hydraulic energy conversion and storage provide exceptional power density and efficiency making them ideally suited for regenerative powertrain design. It is particularly efficient in city traffic conditions, characterized by frequent stops, coasting and long idling periods. Additionally, emissions are reduced, particularly at idling and low speeds, compared to conventionally powered vehicles. While HHT is still in the prototype and simulation stage, this paper reviews current state-of-the-art.
PB  - University of Niš, Faculty of Mechanical Engineering
C3  - 15th Symposium on Thermal Science and Engineering of Serbia, Sokobanja, Serbia, October 18–21, 2011
T1  - Hydraulic Hybrid Technology Review – Perspectives and Benefits of its Implementation on Public Transportation Vehicles
EP  - 760
SP  - 752
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4580
ER  - 

@conference{
author = "Kitanović, Marko and Popović, Slobodan and Miljić, Nenad and Cvetić, Miloš R. and Tomić, Miroljub V. and Mrđa, Predrag D.",
year = "2011",
abstract = "IC engines amount to 25% in global energy consumption, which is mostly due to their massive share in road transport of approximately 99%. The motivation for development of fuel efficient vehicle propulsion systems arises from strong dependence of the transportation sector on fossil fuels and the need for a rapid response to the global warming challenge. Hybridization has, globally, proven its capabilities in enhancing the powertrain efficiency and is the only technology offering significant breakthroughs in near and mid-term. While there are a number of approaches, Hydraulic Hybrid Technology (HHT) has been lately utilized as an alternative power source for vehicles. HHT gives unique advantages for easy and cost-effective implementation in current production vehicles as well as an aftermarket solution. It seems to be the replacement for expensive, bulky and environmentally hazardous battery technology. Hydraulic energy conversion and storage provide exceptional power density and efficiency making them ideally suited for regenerative powertrain design. It is particularly efficient in city traffic conditions, characterized by frequent stops, coasting and long idling periods. Additionally, emissions are reduced, particularly at idling and low speeds, compared to conventionally powered vehicles. While HHT is still in the prototype and simulation stage, this paper reviews current state-of-the-art.",
publisher = "University of Niš, Faculty of Mechanical Engineering",
journal = "15th Symposium on Thermal Science and Engineering of Serbia, Sokobanja, Serbia, October 18–21, 2011",
title = "Hydraulic Hybrid Technology Review – Perspectives and Benefits of its Implementation on Public Transportation Vehicles",
pages = "760-752",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4580"
}

Kitanović, M., Popović, S., Miljić, N., Cvetić, M. R., Tomić, M. V.,& Mrđa, P. D.. (2011). Hydraulic Hybrid Technology Review – Perspectives and Benefits of its Implementation on Public Transportation Vehicles. in 15th Symposium on Thermal Science and Engineering of Serbia, Sokobanja, Serbia, October 18–21, 2011
University of Niš, Faculty of Mechanical Engineering., 752-760.
https://hdl.handle.net/21.15107/rcub_machinery_4580

Kitanović M, Popović S, Miljić N, Cvetić MR, Tomić MV, Mrđa PD. Hydraulic Hybrid Technology Review – Perspectives and Benefits of its Implementation on Public Transportation Vehicles. in 15th Symposium on Thermal Science and Engineering of Serbia, Sokobanja, Serbia, October 18–21, 2011. 2011;:752-760.
https://hdl.handle.net/21.15107/rcub_machinery_4580 .

Kitanović, Marko, Popović, Slobodan, Miljić, Nenad, Cvetić, Miloš R., Tomić, Miroljub V., Mrđa, Predrag D., "Hydraulic Hybrid Technology Review – Perspectives and Benefits of its Implementation on Public Transportation Vehicles" in 15th Symposium on Thermal Science and Engineering of Serbia, Sokobanja, Serbia, October 18–21, 2011 (2011):752-760,
https://hdl.handle.net/21.15107/rcub_machinery_4580 .

TY  - CONF
AU  - Popović, Slobodan
AU  - Miljić, Nenad
AU  - Cvetić, Miloš R.
AU  - Tomić, Miroljub
AU  - Nauparac, Dragan
PY  - 2010
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/6334
C3  - Proceedings of the International Congress Motor Vehicles & Motors 2010
T1  - Hydraulic hybrid technology review - perspectives and benefits in urban traffic
EP  - 374
SP  - 366
UR  - https://hdl.handle.net/21.15107/rcub_machinery_6334
ER  - 

@conference{
author = "Popović, Slobodan and Miljić, Nenad and Cvetić, Miloš R. and Tomić, Miroljub and Nauparac, Dragan",
year = "2010",
journal = "Proceedings of the International Congress Motor Vehicles & Motors 2010",
title = "Hydraulic hybrid technology review - perspectives and benefits in urban traffic",
pages = "374-366",
url = "https://hdl.handle.net/21.15107/rcub_machinery_6334"
}

Popović, S., Miljić, N., Cvetić, M. R., Tomić, M.,& Nauparac, D.. (2010). Hydraulic hybrid technology review - perspectives and benefits in urban traffic. in Proceedings of the International Congress Motor Vehicles & Motors 2010, 366-374.
https://hdl.handle.net/21.15107/rcub_machinery_6334

Popović S, Miljić N, Cvetić MR, Tomić M, Nauparac D. Hydraulic hybrid technology review - perspectives and benefits in urban traffic. in Proceedings of the International Congress Motor Vehicles & Motors 2010. 2010;:366-374.
https://hdl.handle.net/21.15107/rcub_machinery_6334 .

Popović, Slobodan, Miljić, Nenad, Cvetić, Miloš R., Tomić, Miroljub, Nauparac, Dragan, "Hydraulic hybrid technology review - perspectives and benefits in urban traffic" in Proceedings of the International Congress Motor Vehicles & Motors 2010 (2010):366-374,
https://hdl.handle.net/21.15107/rcub_machinery_6334 .

TY  - JOUR
AU  - Tomić, Miroljub V.
AU  - Popović, Slobodan
AU  - Miljić, Nenad
AU  - Petrović, Stojan V.
AU  - Cvetić, Miloš R.
AU  - Knežević, Dragan
AU  - Jovanović, Zoran S.
PY  - 2008
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/857
AB  - In this paper a simplified procedure of an internal combustion engine in-cylinder pressure record analysis has been presented. The method is very easy for programming and provides quick evaluation of the gas temperature and the rate of combustion. It is based on the consideration proposed by Hohenberg and Killman, but enhances the approach by involving the rate of heat transferred to the walls that was omitted in the original approach. It enables the evaluation of the complete rate of heat released by combustion (often designated as “gross heat release rate” or “fuel chemical energy release rate”), not only the rate of heat transferred to the gas (which is often designated as “net heat release rate”). The accuracy of the method has been also analyzed and it is shown that the errors caused by the simplifications in the model are very small, particularly if the crank angle step is also small. A several practical applications on recorded pressure diagrams taken from both spark ignition and compression ignition engine are presented as well.
PB  - Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
T2  - Thermal Science
T1  - A quick, simplified approach to the evaluation of combustion rate from an internal combustion engine indicator diagram
EP  - 102
IS  - 1
SP  - 85
VL  - 12
DO  - 10.2298/TSCI0801085T
ER  - 

@article{
author = "Tomić, Miroljub V. and Popović, Slobodan and Miljić, Nenad and Petrović, Stojan V. and Cvetić, Miloš R. and Knežević, Dragan and Jovanović, Zoran S.",
year = "2008",
abstract = "In this paper a simplified procedure of an internal combustion engine in-cylinder pressure record analysis has been presented. The method is very easy for programming and provides quick evaluation of the gas temperature and the rate of combustion. It is based on the consideration proposed by Hohenberg and Killman, but enhances the approach by involving the rate of heat transferred to the walls that was omitted in the original approach. It enables the evaluation of the complete rate of heat released by combustion (often designated as “gross heat release rate” or “fuel chemical energy release rate”), not only the rate of heat transferred to the gas (which is often designated as “net heat release rate”). The accuracy of the method has been also analyzed and it is shown that the errors caused by the simplifications in the model are very small, particularly if the crank angle step is also small. A several practical applications on recorded pressure diagrams taken from both spark ignition and compression ignition engine are presented as well.",
publisher = "Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd",
journal = "Thermal Science",
title = "A quick, simplified approach to the evaluation of combustion rate from an internal combustion engine indicator diagram",
pages = "102-85",
number = "1",
volume = "12",
doi = "10.2298/TSCI0801085T"
}

Tomić, M. V., Popović, S., Miljić, N., Petrović, S. V., Cvetić, M. R., Knežević, D.,& Jovanović, Z. S.. (2008). A quick, simplified approach to the evaluation of combustion rate from an internal combustion engine indicator diagram. in Thermal Science
Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd., 12(1), 85-102.
https://doi.org/10.2298/TSCI0801085T

Tomić MV, Popović S, Miljić N, Petrović SV, Cvetić MR, Knežević D, Jovanović ZS. A quick, simplified approach to the evaluation of combustion rate from an internal combustion engine indicator diagram. in Thermal Science. 2008;12(1):85-102.
doi:10.2298/TSCI0801085T .

Tomić, Miroljub V., Popović, Slobodan, Miljić, Nenad, Petrović, Stojan V., Cvetić, Miloš R., Knežević, Dragan, Jovanović, Zoran S., "A quick, simplified approach to the evaluation of combustion rate from an internal combustion engine indicator diagram" in Thermal Science, 12, no. 1 (2008):85-102,
https://doi.org/10.2298/TSCI0801085T . .