Show simple item record

dc.contributor.advisorVeljović, Alempije
dc.contributor.otherRadulović, Biljana
dc.contributor.otherMilićević, Ivan
dc.contributor.otherSlavković, Radomir
dc.creatorPopović, Željko J.
dc.date.accessioned2018-12-26T15:03:11Z
dc.date.available2018-12-26T15:03:11Z
dc.date.available2020-07-03T15:21:58Z
dc.date.issued2018-04-03
dc.identifier.urihttp://eteze.kg.ac.rs/application/showtheses?thesesId=5800
dc.identifier.urihttp://nardus.mpn.gov.rs/handle/123456789/10506
dc.identifier.urihttps://fedorakg.kg.ac.rs/fedora/get/o:982/bdef:Content/download
dc.description.abstractRezime: Globalizacija savremenog tržišta zahteva proizvodnju sve složenijih proizvoda, sa velikim brojem varijanti projektnih rešenja, radi prilagođavanja specifičnim zahtevima krajnjeg potrošača. Konkurencija na svetskom tržištu, posebno izražena u mašinogradnji, vazduhoplovnoj industriji, industriji motornih vozila, elektronskoj i sličnim industrijama, zahteva stalno povećanje kvaliteta proizvoda, smanjenje cena, smanjenje vremena izlaska proizvoda na tržište i fleksibilnu proizvodnju. Posmatrano sa tehničko-tehnološkog aspekta, uslov opstanka na tržištu je stalno uvođenje novih tehnologija, kao što su: programabilna i fleksibilna automatizacija, kompjuterski integrisana proizvodnja i novi koncepti, kao što su agilni proizvodni sistemi, inteligentni proizvodni sistemi i slično. Parametarsko projektovanje ima mogućnost kontrole modela parametarski definisanim „vodećim” dimenzijama, kao i uvođenja nedimenzionih geometrijskih i drugih ograničenja. Parametar kao informacija koja u potpunosti određuje model proteže se kroz sve nivoe sistema, a savremeni CAD/CAM sistemi imaju dvosmernu asocijativnost (izmena parametra na nekom nivou – modelu izaziva promenu na svim ostalim nivoima – modelima). Promenom vrednosti parametara koji definišu geometriju, automatski se menja i putanja alata, što znači da se na ovaj način može ostvariti brza izmena CNC programa – za delove, koji su geometrijski i tehnološki slični, ili – za nove varijante prizvoda. Na osnovu referentnog modela predstavnika grupe realizuju se eksplicitni modeli pojedinih članove grupe promenom vrednosti parametara modela.sr
dc.description.abstractAbstract: The globalization of today’s market requires the production of increasingly more complex products, with a large number of variants of design solutions, in order to accommodate the specific requirments of the end customer. Competition in the global market, especially strongly expressed in mechanical engineering, aviation industry, industry of motor vehicles, electronics and related industries requires steadily increasing product quality, reducing prices, reducing the time – to market and flexible production. Being seen from the point of technical and technological aspect, condition of survival on the market is: constantly introducing new technologies as programmable and flexible automatization, computer integrated manufacturing and new concepts such as agile production systems, intelligent production systems and similarly. Parametric designing has the ability to control the model parametrically defined as "major" dimensions, as well as introducing no-dimensional geometric and other restrictions. Parameter as information which fully defines model, is extending through all levels of the system and advanced CAD/CAM systems have bidirectional associativity (changing parameter art some level causes a change in the model for all other levels – models). By chaning the values of parametres that define the geometry, automatically is, changing the tool path, which means that in this way is possible to achieve rapid shift of CNC programs, for the parts that are geomtry and technologically similar or for new variants of products. Based on the reference model as representative of the group, we can see that an explicit models of individual members of the group are realising by changing the values parameters of model.en
dc.formatapplication/pdf
dc.languagesr
dc.publisherУниверзитет у Крагујевцу, Факултет техничких наука, Чачакsr
dc.rightsopenAccessen
dc.sourceУниверзитет у Крагујевцуsr
dc.subject2D geometrijsko modeliranjesr
dc.subject2D Geometric Modelingen
dc.subjectparametarsko modeliranjesr
dc.subjectprogramski jeziksr
dc.subjectprojektantska baza podatakasr
dc.subjectpreprocesorsr
dc.subjectParametric Modelingen
dc.subjectThe Programing languageen
dc.subjectProject databasesen
dc.subjectPreprocessoren
dc.titleRazvoj jezika za 2D parametarsko geometrijsko modeliranjesr
dc.typedoctoralThesis
dc.rights.licenseBY
dc.identifier.fulltexthttp://nardus.mpn.gov.rs/bitstream/id/50567/Disertacija.pdf
dc.identifier.fulltexthttp://nardus.mpn.gov.rs/bitstream/id/50568/Zeljko_Popovic_FTN.pdf


Files in this item

Thumbnail
Thumbnail

This item appears in the following Collection(s)

Show simple item record