- citati u SCIndeksu: 0
- citati u CrossRef-u:0
- citati u Google Scholaru:[
 ]
- posete u poslednjih 30 dana:1
- preuzimanja u poslednjih 30 dana:0
|
|
|
2011, vol. 36, br. 1, str. 21-28
|
|
Alternativni pogon kod teških traktora guseničara i radnih mašina
Heavy caterpillar tractors and working machines with alternative power
aUniverzitet u Beogradu, Poljoprivredni fakultet, Odsek/institut za poljoprivrednu tehniku, Srbija bUniverzitet 'Goce Delčev', Zemjodelski fakultet, Štip, Republika Makedonija cPoljoprivredno-šumarski zavod, Novo Mesto, Republika Slovenija dMinistarstvo za saobraćaj Republika Slovenije, Ljubljana, Republika Slovenija eUniverzitet u Beogradu, Fakultet organizacionih nauka, Srbija
e-adresa: omico@agrif.bg.ac.rs
Keywords: alternative power; electrical transmission; Caterpillar D7E
Sažetak
Razvoj guseničara sa električnom transmisijom, Cat D7E, počinje krajem XX veka kao mašine indikatora budućih pravaca u dizajnu i razvoju teških tipova traktora guseničara, (Caterpillar, Illinois, U.S.A). Prelazak na sistem sa električnom transmisijom kao jednim od oblika alternativnih pogona, pruža značajne prednosti u poređenju sa klasičnim sistemima pogona (mehaničkim prenosnim sistemom, hidrostatičkim prenosnim sistemom) jer koncepcija guseničara Cat D7E predviđa put kojim može krenuti razvoj alternativnih pogona teških radnih i drugih mašina u skoroj budućnosti. Ovde počinje budućnost i sledeći vek teških radnih mašina, izjavili su konstruktori kompanije Caterpillar-USA, 2010. godine [14], prilikom eksperimentalnog ispitivanja traktora guseničara Cat D7E. Zašto? Prelazak na sistem električne transmisije, kao oblika alternativnog pogona, kod teških traktora guseničara, na primer, Cat D7E, ima značajne prednosti u poređenju sa mehaničkim sistemom prenosa snage kod sličnih modela teških traktora guseničara ili drugih sličnih radnih mašina, koje će biti predstavljene u radu.
Abstract
In this The development of electrically powered caterpillar CAT D7E began at the end of the 20th century (Caterpillar Inc, Illinois, U.S.A), a machine that has paved the way for design and development of heavy caterpillar tractors. Switching to electrically powered engines, for example, offers considerable benefits compared to a mechanical transmission system, because the caterpillar concept of the CAT D7E envisions a way that hybrid engine systems of heavy and other machinery must follow in the near future. This is where the future and the next century of heavy machines begins, this was a statement made by the constructors from Caterpillar Inc. - USA, 2010. Why? Switching to electrically powered engines of heavy caterpillar tractors, for example the CAT D7E, has considerable advantages compared to a mechanical drive system of a similar heavy caterpillar tractor or some other similar working machines.
|
|
|
|
Reference
|
|
|
*** (2011) Unit Rig (Terrex&Co), dump truck with electrical transmission. https://mining.cat.com/cda/files/2884454/7/unit_rig.pdf
|
|
|
*** Cat D7E with electric drive. Dostupno na: www.cat.com/D7E, datum pristupa: 10.10.2011
|
|
|
*** Caterpillars D7E diesel-electric hybrid tractor is an earth friendlier earth mover. Dostupno na http:gas2.org/2009/1912/23/caterpillars-d7e-diesel-electic-hybrid-tractor-is-an-earth-friendlier-earth-mover, datum pristupa: 10.10.2011
|
|
|
*** Construction equipment. Dostupno na: http://www.constructionequipment.com/caterpillars-d7e-electric-drive-redefines-dozer-productivity, datum pristupa 22.10.2011
|
|
|
*** D7E combines 175kW (235 hp) diesel engine and twin electric motors powered by AC generator. Dostupno na: http://evworld.com/news.cfm?newsid=22491, datum pristupa: 02.11.2011
|
|
1 
|
Bady, R., Biermann, J.W. (2000) Hybrid-Elektrofahrzeuge-Strukturen und zukünftige Entwicklungen. u: Training course manuals of the (6th),Symposium Elektrische StraBenfahrzeuge, Esslingen: Technische Akademie, str. 1-17
|
|
1
|
Barucki, T. (2001) Optimierung des Kraftstoffverbrauchs und der Dynamik eines dieselelektrischen Fahrantriebes für Traktoren. Forschngsbericht Agrartechnik of the VDI/MEG, No 393, Dissertation TU Dresden
|
|
1
|
Beunk, H. (1999) Stepless changing with diesel-electric power. Profi international, br. 12, str. 28-29
|
|
1
|
Konig, M. (1998) Alternative Antriebskonzepte fur Ackerschlepper HS 598 S. Stuttgart University, Seminar paper
|
|
1
|
Noreikat, K.E. (2002) Power-train technologies that the world does (not) need. u: Innovative Power Train Systems VDI – Berichte, Conf., Proceedings, VDI - Verlag GmbH, br. 1704, str. 143-160
|
|
 
|
Oljača, M.V., Vukić, Đ., Ercegović, Đ., Gligorević, K., Zlatanović, I. (2008) Alternativni pogon na vanputnim vozilima. Poljoprivredna tehnika, vol. 33, br. 1, str. 39-49
|
|
1
|
Schmetz, R., Kett, J. (1998) New product technologies for agricultural tractors in particular with regard to elektromechanical transmissions. u: Proceedings of the Conference Agricultural Engineering VDI-Berichte, V.D.I.-Verlag GmbH, str. 1-6, br. 1449
|
|
1
|
Teichmann, J., Bernhardt, G., Coenen, H., Coenen, K. (2002) Opportunities and requirements for electro-mechanical drive-systems on self propelled work machines. u: Conference Agricultural Engineering, Proceedings, VDI-Verlag GmbH, VDI- Berichte 1716, str. 87-92
|
|
1
|
Trewhitt, P. (2000) Panzerfahrzeuge vom I: Weltkrieg bis heute. Gondrom Verlag GmbH, str. 17
|
|
|
|
|