prikaz prve stranice dokumenta Vehicle traction system loads simulation
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doctoral thesis
Vehicle traction system loads simulation
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2005. urn:nbn:hr:168:678542
Vražić, Mario
University of Zagreb
Faculty of Electrical Engineering and Computing
Department of Electric Machines, Drives and Automation

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Cite this document

Vražić, M. (2005). Vehicle traction system loads simulation (Doctoral thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:678542

Vražić, Mario. "Vehicle traction system loads simulation." Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2005. https://urn.nsk.hr/urn:nbn:hr:168:678542

Vražić, Mario. "Vehicle traction system loads simulation." Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2005. https://urn.nsk.hr/urn:nbn:hr:168:678542

Vražić, M. (2005). 'Vehicle traction system loads simulation', Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 23 May 2024, https://urn.nsk.hr/urn:nbn:hr:168:678542

Vražić M. Vehicle traction system loads simulation [Doctoral thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2005 [cited 2024 May 23] Available at: https://urn.nsk.hr/urn:nbn:hr:168:678542

M. Vražić, "Vehicle traction system loads simulation", Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2005. Available at: https://urn.nsk.hr/urn:nbn:hr:168:678542

Metadata
TitleVehicle traction system loads simulation
Title (croatian)Simulacija opterećenja vučnog sustava vozila
AuthorMario Vražić
MentorIvan Gašparac (mentor)
Committee memberIvan Ilić (član povjerenstva)
Committee memberIvan Gašparac (član povjerenstva)
Committee memberHelmut Weiss (član povjerenstva)
strani drzavljanin: Nije dostupno
Committee memberZoran Lulić (član povjerenstva)
Committee memberMario Žagar (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
(Department of Electric Machines, Drives and Automation)
Zagreb
Defense date and country2005-03-03, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Electromechanical Engineering
Universal decimal classification
(UDC)		629 - Transport vehicle engineering
Abstract
Designing, building and commissioning of the laboratory model for the vehicle traction system loads simulation, as well as evaluation of its function, were carried out in this research. In the preparation part of this research, a theoretical analysis of vehicle in motion, considering forces, torques, power and energy of vehicle traction system, was conducted. The theoretical basis for vehicle traction system loads simulation was founded. A laboratory model concept was proposed. Due to time and financial limitations this concept was reduced to the present laboratory model. A simulation of vehicle traction system loads for real vehicle was carried out. All measurements for identification of forces, torques, drive wheel rotation speeds and vehicle velocities of vehicle in motion, for specific regimes and conditions, were conducted. Measurements of torques and drive wheels rotation speeds of the same (chosen) vehicle, under the same conditions as in the simulation, were carried out. All those measurements, conducted on the simulation model and real vehicle, were compared and that comparison showed excellent match. The basic result of this research is "the base vehicle method" with "base mass" and "simulation factor" as key elements. Once established and determined, this method enables simulation of any vehicle type, regardless to its shape and mass. It enables a great flexibility in simulation procedure application for different types of vehicles with different masses. Limitations and possibilities for further research on simulation have been observed.
Abstract (croatian)
U okviru ovog rada izvršeno je projektiranje, izvedba, puštanje u pogon i provjera svrsishodnog funkcioniranja laboratorijskog modela za simulaciju opterećenja vučnog sustava vozila. U pripremnom dijelu istraživanja obavljena je teoretska obrada svojstava vozila u gibanju s obzirom na sile, momente, snagu i energiju pri opterećenjima koja se javljaju u vučnom sustavu vozila. Postavljene su teorijske osnove za simulaciju opterećenja. Razrađena su sva pojedinačna opterećenja koja se javljaju na vozilo u gibanju. Predloženo je idejno rješenje simulacijskog modela, koje je, zbog vremenskih i financijskih ograničenja, reducirano na izvedeni laboratorijski model. Izvršena je simulacija opterećenja vučnog sustava izabranog vozila, pri čemu su obavljena sva ona mjerenja koja identificiraju sile, momente, brzine vrtnje i brzine kretanja vozila, pripadne snage i energije vozila u gibanju za karakteristične režime i uvjete rada vozila. Izvedena su mjerenja momenata i brzina vrtnje na pogonskom kotaču istog (izabranog) vozila pri istim režimima rada i uvjetima vožnje kao pri simulaciji. Sva su mjerenja, obavljena tijekom simulacije, uspoređena s mjerenjima obavljenim neposredno na simuliranom vozilu u kretanju; usporedba rezultata stvarnih i simuliranih opterećenja pokazala je izvrsno podudaranje. Temeljni rezultat istraživanja predstavlja "metoda jediničnog vozila" u kojoj ključnu ulogu imaju istraživanjem postavljeni parametri "jedinična masa" i "koeficijent simulacije". Postavljena i potvrđena metoda, pomoću koje se, korištenjem spomenutih parametara, istim simulacijskim modelom može provesti simulacija za bilo koje vozilo, bez obzira na njegov oblik i masu, omogućava veliku fleksibilnost u primjeni simulacijskog postupka na vozila različitih tipova i masa. Uočena su ograničenja i mogućnosti daljnjeg razvoja simulacijskog modela.
Keywords
Keywords (croatian)
Languageenglish
URN:NBNurn:nbn:hr:168:678542
Study programmeTitle: Doctoral study programme "Electrical Engineering and Computing"
Study programme type: university
Study level: postgraduate
Academic / professional title: doktor/doktorica znanosti, po-dručje tehničkih znanosti (doktor/doktorica znanosti, po-dručje tehničkih znanosti)
Type of resourceText
File originBorn digital
Access conditionsClosed access
Terms of useLicence In copyright icon
Created on2019-07-02 08:48:03