TY  - JOUR
AU  - Knežević, Dragan
AU  - Bulatović, Željko
AU  - Jovanović, Stevan
PY  - 2023
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7736
PB  - Scientific Society of Power Machines, Tractors and Maintenance
T2  - Journal of Scientific of Power Machines, Tractors and Maintenance
T1  - Characteristics of Biofuel Injection in Diesel Engines
EP  - 19
IS  - 2
SP  - 14
VL  - 28
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7736
ER  - 

@article{
author = "Knežević, Dragan and Bulatović, Željko and Jovanović, Stevan",
year = "2023",
publisher = "Scientific Society of Power Machines, Tractors and Maintenance",
journal = "Journal of Scientific of Power Machines, Tractors and Maintenance",
title = "Characteristics of Biofuel Injection in Diesel Engines",
pages = "19-14",
number = "2",
volume = "28",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7736"
}

Knežević, D., Bulatović, Ž.,& Jovanović, S.. (2023). Characteristics of Biofuel Injection in Diesel Engines. in Journal of Scientific of Power Machines, Tractors and Maintenance
Scientific Society of Power Machines, Tractors and Maintenance., 28(2), 14-19.
https://hdl.handle.net/21.15107/rcub_machinery_7736

Knežević D, Bulatović Ž, Jovanović S. Characteristics of Biofuel Injection in Diesel Engines. in Journal of Scientific of Power Machines, Tractors and Maintenance. 2023;28(2):14-19.
https://hdl.handle.net/21.15107/rcub_machinery_7736 .

Knežević, Dragan, Bulatović, Željko, Jovanović, Stevan, "Characteristics of Biofuel Injection in Diesel Engines" in Journal of Scientific of Power Machines, Tractors and Maintenance, 28, no. 2 (2023):14-19,
https://hdl.handle.net/21.15107/rcub_machinery_7736 .

TY  - JOUR
AU  - Knežević, Dragan
AU  - Bulatović, Željko
AU  - Petrović, Velimir
AU  - Jovanović, Stevan
PY  - 2022
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/6259
AB  - The paper presents the results of research into the possibility of using a mixture of various types of biodiesel
fuel with standard diesel fuel of mineral origin in a mixture ratio of 50:50, labelled B50, on a diesel engine
with direct injection intended for small agricultural machinery driving. The analysis was performed in terms
of comparing the pressure flow in the cylinder and the dynamics of the combustion process over the heat
release flow in the engine cylinder. It was found that with the specified fuel mixture ratio in the mixture there
were no major changes in the pressure flow in the cylinder and the heat release process, which indicates that
the given fuel mixture ratio can be used without problems to power this class of engine in long-termoperation, without fear of possible harmful consequences for the engine.
PB  - Tractors and Power Machines
T2  - Tractors and Power Machines
T1  - Analysis of the Biofuel Combustion Process in a Small Agricultural Diesel Engine
EP  - 26
IS  - No.1 / 2
SP  - 21
VL  - 27
UR  - https://hdl.handle.net/21.15107/rcub_machinery_6259
ER  - 

@article{
author = "Knežević, Dragan and Bulatović, Željko and Petrović, Velimir and Jovanović, Stevan",
year = "2022",
abstract = "The paper presents the results of research into the possibility of using a mixture of various types of biodiesel
fuel with standard diesel fuel of mineral origin in a mixture ratio of 50:50, labelled B50, on a diesel engine
with direct injection intended for small agricultural machinery driving. The analysis was performed in terms
of comparing the pressure flow in the cylinder and the dynamics of the combustion process over the heat
release flow in the engine cylinder. It was found that with the specified fuel mixture ratio in the mixture there
were no major changes in the pressure flow in the cylinder and the heat release process, which indicates that
the given fuel mixture ratio can be used without problems to power this class of engine in long-termoperation, without fear of possible harmful consequences for the engine.",
publisher = "Tractors and Power Machines",
journal = "Tractors and Power Machines",
title = "Analysis of the Biofuel Combustion Process in a Small Agricultural Diesel Engine",
pages = "26-21",
number = "No.1 / 2",
volume = "27",
url = "https://hdl.handle.net/21.15107/rcub_machinery_6259"
}

Knežević, D., Bulatović, Ž., Petrović, V.,& Jovanović, S.. (2022). Analysis of the Biofuel Combustion Process in a Small Agricultural Diesel Engine. in Tractors and Power Machines
Tractors and Power Machines., 27(No.1 / 2), 21-26.
https://hdl.handle.net/21.15107/rcub_machinery_6259

Knežević D, Bulatović Ž, Petrović V, Jovanović S. Analysis of the Biofuel Combustion Process in a Small Agricultural Diesel Engine. in Tractors and Power Machines. 2022;27(No.1 / 2):21-26.
https://hdl.handle.net/21.15107/rcub_machinery_6259 .

Knežević, Dragan, Bulatović, Željko, Petrović, Velimir, Jovanović, Stevan, "Analysis of the Biofuel Combustion Process in a Small Agricultural Diesel Engine" in Tractors and Power Machines, 27, no. No.1 / 2 (2022):21-26,
https://hdl.handle.net/21.15107/rcub_machinery_6259 .

TY  - JOUR
AU  - Petrović, Velimir
AU  - Knežević, Dragan
AU  - Bulatović, Željko
AU  - Dimitrijević, Bojan
AU  - Jovanović, Stevan
PY  - 2022
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/6239
AB  - In the paperwork had been observed nessesery steps in the introduction of diesel engines final production
application in the last ten to twenty years, it can be clearly concluded that their development is significantly
dictated by the legal regulations on permitted exhaust emissions. In order to meet these regulations,
successively with the introduction of increasingly stringent requirements, improvements were made to the
engine and its systems in order to reduce the emission of toxic components below the prescribed limits, ie to
meet them. The biggest problem was achieving the required emission levels of PM particles and nitrogen
oxides NOx. This is all the more so because the requirements for reducing these components were very often
contradictory, ie solutions that reduced particulate emissions most often increased the emission of nitrogen
oxides.
PB  - Novi Sad :Naučno društvo za pogonske mašine, traktore i održavanje
T2  - Tractors and Power Machines
T1  - CO2  Emission Monitoring According New Legislation for Passenger Cars, Light Commercial, Heavy-Duty, Agricultural and NRMM Vehicles
EP  - 56
IS  - No.1 / 2
SP  - 50
VL  - 27
UR  - https://hdl.handle.net/21.15107/rcub_machinery_6239
ER  - 

@article{
author = "Petrović, Velimir and Knežević, Dragan and Bulatović, Željko and Dimitrijević, Bojan and Jovanović, Stevan",
year = "2022",
abstract = "In the paperwork had been observed nessesery steps in the introduction of diesel engines final production
application in the last ten to twenty years, it can be clearly concluded that their development is significantly
dictated by the legal regulations on permitted exhaust emissions. In order to meet these regulations,
successively with the introduction of increasingly stringent requirements, improvements were made to the
engine and its systems in order to reduce the emission of toxic components below the prescribed limits, ie to
meet them. The biggest problem was achieving the required emission levels of PM particles and nitrogen
oxides NOx. This is all the more so because the requirements for reducing these components were very often
contradictory, ie solutions that reduced particulate emissions most often increased the emission of nitrogen
oxides.",
publisher = "Novi Sad :Naučno društvo za pogonske mašine, traktore i održavanje",
journal = "Tractors and Power Machines",
title = "CO2  Emission Monitoring According New Legislation for Passenger Cars, Light Commercial, Heavy-Duty, Agricultural and NRMM Vehicles",
pages = "56-50",
number = "No.1 / 2",
volume = "27",
url = "https://hdl.handle.net/21.15107/rcub_machinery_6239"
}

Petrović, V., Knežević, D., Bulatović, Ž., Dimitrijević, B.,& Jovanović, S.. (2022). CO2  Emission Monitoring According New Legislation for Passenger Cars, Light Commercial, Heavy-Duty, Agricultural and NRMM Vehicles. in Tractors and Power Machines
Novi Sad :Naučno društvo za pogonske mašine, traktore i održavanje., 27(No.1 / 2), 50-56.
https://hdl.handle.net/21.15107/rcub_machinery_6239

Petrović V, Knežević D, Bulatović Ž, Dimitrijević B, Jovanović S. CO2  Emission Monitoring According New Legislation for Passenger Cars, Light Commercial, Heavy-Duty, Agricultural and NRMM Vehicles. in Tractors and Power Machines. 2022;27(No.1 / 2):50-56.
https://hdl.handle.net/21.15107/rcub_machinery_6239 .

Petrović, Velimir, Knežević, Dragan, Bulatović, Željko, Dimitrijević, Bojan, Jovanović, Stevan, "CO2  Emission Monitoring According New Legislation for Passenger Cars, Light Commercial, Heavy-Duty, Agricultural and NRMM Vehicles" in Tractors and Power Machines, 27, no. No.1 / 2 (2022):50-56,
https://hdl.handle.net/21.15107/rcub_machinery_6239 .

TY  - JOUR
AU  - Petrović, Velimir
AU  - Knežević, Dragan
AU  - Bulatović, Željko
AU  - Jovanović, Stevan
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/6236
AB  - In the paperwork had been observed nessesery steps in the introduction of diesel engines final production
application in the last ten to twenty years, it can be clearly concluded that their development is significantly
dictated by the legal regulations on permitted exhaust emissions. In order to meet these regulations,
successively with the introduction of increasingly stringent requirements, improvements were made to the
engine and its systems in order to reduce the emission of toxic components below the prescribed limits, ie to
meet them. The biggest problem was achieving the required emission levels of PM particles and nitrogen
oxides NOx. This is all the more so because the requirements for reducing these components were very often
contradictory, ie solutions that reduced particulate emissions most often increased the emission of nitrogen
oxides.
PB  - Tractors and Power Machines
T2  - Tractors and Power Machines
T1  - Application of Modern Systems for After Treatment of Exhaust Gas of Agricurtular Engines
EP  - 20
IS  - No. 1 / 2
SP  - 13
VL  - 26
UR  - https://hdl.handle.net/21.15107/rcub_machinery_6236
ER  - 

@article{
author = "Petrović, Velimir and Knežević, Dragan and Bulatović, Željko and Jovanović, Stevan",
year = "2021",
abstract = "In the paperwork had been observed nessesery steps in the introduction of diesel engines final production
application in the last ten to twenty years, it can be clearly concluded that their development is significantly
dictated by the legal regulations on permitted exhaust emissions. In order to meet these regulations,
successively with the introduction of increasingly stringent requirements, improvements were made to the
engine and its systems in order to reduce the emission of toxic components below the prescribed limits, ie to
meet them. The biggest problem was achieving the required emission levels of PM particles and nitrogen
oxides NOx. This is all the more so because the requirements for reducing these components were very often
contradictory, ie solutions that reduced particulate emissions most often increased the emission of nitrogen
oxides.",
publisher = "Tractors and Power Machines",
journal = "Tractors and Power Machines",
title = "Application of Modern Systems for After Treatment of Exhaust Gas of Agricurtular Engines",
pages = "20-13",
number = "No. 1 / 2",
volume = "26",
url = "https://hdl.handle.net/21.15107/rcub_machinery_6236"
}

Petrović, V., Knežević, D., Bulatović, Ž.,& Jovanović, S.. (2021). Application of Modern Systems for After Treatment of Exhaust Gas of Agricurtular Engines. in Tractors and Power Machines
Tractors and Power Machines., 26(No. 1 / 2), 13-20.
https://hdl.handle.net/21.15107/rcub_machinery_6236

Petrović V, Knežević D, Bulatović Ž, Jovanović S. Application of Modern Systems for After Treatment of Exhaust Gas of Agricurtular Engines. in Tractors and Power Machines. 2021;26(No. 1 / 2):13-20.
https://hdl.handle.net/21.15107/rcub_machinery_6236 .

Petrović, Velimir, Knežević, Dragan, Bulatović, Željko, Jovanović, Stevan, "Application of Modern Systems for After Treatment of Exhaust Gas of Agricurtular Engines" in Tractors and Power Machines, 26, no. No. 1 / 2 (2021):13-20,
https://hdl.handle.net/21.15107/rcub_machinery_6236 .

TY  - JOUR
AU  - Jovanović, Stevan
AU  - Knežević, Dragan
PY  - 2017
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/6075
AB  - This paper includes comparative analysis of the environmental, energetic, and financial costs of different bus propulsion, possibly applied on the public transport
in the city of Belgrade. It considers the modern diesel bus, the trolleybus, the natural gas bus with the spark ignition engine, the electric bus using LiFePO4 battery, and the electric bus with ultra-capacitor. The results are presented according to the real data and the real electro-energetic situation in Serbia, with the
dominantly used lignite coal as primary fuel. This model gives the exact exhaust
emission of electric vehicles at the thermal power plant, enables its comparison
to the internal combustion engine vehicles. The result in analysis shows that the
natural gas bus is the most cost efficient in economical way with overall exploitation price of $87 per 100 km. The trolleybus is more economical then the natural
gas powered bus only at high departures rate, higher than 230 per workday.
PB  - Thermal Science
T2  - Thermal Science
T1  - Theoretical analysis of the 	cumulative costs of different diesel bus alternatives for a public transport in the city of Belgrade
EP  - 681
IS  - 1B
SP  - 669
VL  - 21
DO  - 10.2298/TSCI161013305J
ER  - 

@article{
author = "Jovanović, Stevan and Knežević, Dragan",
year = "2017",
abstract = "This paper includes comparative analysis of the environmental, energetic, and financial costs of different bus propulsion, possibly applied on the public transport
in the city of Belgrade. It considers the modern diesel bus, the trolleybus, the natural gas bus with the spark ignition engine, the electric bus using LiFePO4 battery, and the electric bus with ultra-capacitor. The results are presented according to the real data and the real electro-energetic situation in Serbia, with the
dominantly used lignite coal as primary fuel. This model gives the exact exhaust
emission of electric vehicles at the thermal power plant, enables its comparison
to the internal combustion engine vehicles. The result in analysis shows that the
natural gas bus is the most cost efficient in economical way with overall exploitation price of $87 per 100 km. The trolleybus is more economical then the natural
gas powered bus only at high departures rate, higher than 230 per workday.",
publisher = "Thermal Science",
journal = "Thermal Science",
title = "Theoretical analysis of the 	cumulative costs of different diesel bus alternatives for a public transport in the city of Belgrade",
pages = "681-669",
number = "1B",
volume = "21",
doi = "10.2298/TSCI161013305J"
}

Jovanović, S.,& Knežević, D.. (2017). Theoretical analysis of the 	cumulative costs of different diesel bus alternatives for a public transport in the city of Belgrade. in Thermal Science
Thermal Science., 21(1B), 669-681.
https://doi.org/10.2298/TSCI161013305J

Jovanović S, Knežević D. Theoretical analysis of the 	cumulative costs of different diesel bus alternatives for a public transport in the city of Belgrade. in Thermal Science. 2017;21(1B):669-681.
doi:10.2298/TSCI161013305J .

Jovanović, Stevan, Knežević, Dragan, "Theoretical analysis of the 	cumulative costs of different diesel bus alternatives for a public transport in the city of Belgrade" in Thermal Science, 21, no. 1B (2017):669-681,
https://doi.org/10.2298/TSCI161013305J . .

TY  - JOUR
AU  - Jovanović, Stevan S.
AU  - Knežević, Dragan
PY  - 2017
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/2659
AB  - This paper includes comparative analysis of the environmental, energetic, and financial costs of different bus propulsion, possibly applied on the public transport in the city of Belgrade. It considers the modern diesel bus, the trolleybus, the natural gas bus with the spark ignition engine, the electric bus using LiFePO4 battery, and the electric bus with ultra-capacitor. The results are presented according to the real data and the real electro-energetic situation in Serbia, with the dominantly used lignite coal as primary fuel. This model gives the exact exhaust emission of electric vehicles at the thermal power plant, enables its comparison to the internal combustion engine vehicles. The result in analysis shows that the natural gas bus is the most cost efficient in economical way with overall exploitation price of $87 per 100 km. The trolleybus is more economical then the natural gas powered bus only at high departures rate, higher than 230 per workday.
PB  - Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
T2  - Thermal Science
T1  - Theoretical analysis of the cumulative costs of different diesel bus alternatives for a public transport in the city of Belgrade
EP  - 681
IS  - 1
SP  - 669
VL  - 21
DO  - 10.2298/TSCI161013305J
ER  - 

@article{
author = "Jovanović, Stevan S. and Knežević, Dragan",
year = "2017",
abstract = "This paper includes comparative analysis of the environmental, energetic, and financial costs of different bus propulsion, possibly applied on the public transport in the city of Belgrade. It considers the modern diesel bus, the trolleybus, the natural gas bus with the spark ignition engine, the electric bus using LiFePO4 battery, and the electric bus with ultra-capacitor. The results are presented according to the real data and the real electro-energetic situation in Serbia, with the dominantly used lignite coal as primary fuel. This model gives the exact exhaust emission of electric vehicles at the thermal power plant, enables its comparison to the internal combustion engine vehicles. The result in analysis shows that the natural gas bus is the most cost efficient in economical way with overall exploitation price of $87 per 100 km. The trolleybus is more economical then the natural gas powered bus only at high departures rate, higher than 230 per workday.",
publisher = "Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd",
journal = "Thermal Science",
title = "Theoretical analysis of the cumulative costs of different diesel bus alternatives for a public transport in the city of Belgrade",
pages = "681-669",
number = "1",
volume = "21",
doi = "10.2298/TSCI161013305J"
}

Jovanović, S. S.,& Knežević, D.. (2017). Theoretical analysis of the cumulative costs of different diesel bus alternatives for a public transport in the city of Belgrade. in Thermal Science
Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd., 21(1), 669-681.
https://doi.org/10.2298/TSCI161013305J

Jovanović SS, Knežević D. Theoretical analysis of the cumulative costs of different diesel bus alternatives for a public transport in the city of Belgrade. in Thermal Science. 2017;21(1):669-681.
doi:10.2298/TSCI161013305J .

Jovanović, Stevan S., Knežević, Dragan, "Theoretical analysis of the cumulative costs of different diesel bus alternatives for a public transport in the city of Belgrade" in Thermal Science, 21, no. 1 (2017):669-681,
https://doi.org/10.2298/TSCI161013305J . .