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Title:Elasto-plastična analiza deformiranja naprave za zaščito pred podletom za motorna vozila
Authors:ID Glavač, Matej (Author)
ID Ren, Zoran (Author)
ID Prašnički, Martin (Author)
Files:URL http://www.dlib.si/details/URN:NBN:SI:doc-9SWYRYTK
 
Language:Slovenian
Work type:Not categorized
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:V prispevku je prikazan postopek računalniško podprtega simuliranja elasto-plastičnega deformiranja naprave za zaščito pred podletom od zadaj, ki omogoča oceno konstrukcijske rešitve pred homologacijo. Homologacijski pravilnik ECE R 58 namreč predpisuje način preskušanja zaščitne naprave, dopušča pa tudi, da zaščitno napravo poleg praktičnega preskušanja preverimo tudi z računalnikom. Prispevek prikazuje nadaljni razvoj postopka elasto-plastičnega računalniškega simuliranja z metodo končnih elementov, ki smo ga predstavili na IAT 99 [5]. Rezultati elasto-plastične analize obetajo možnost optimiranja zaščitne naprave v fazi konstruiranja brez izvedbe praktičnih preskusov. Računalniško simuliranje tudi precej poceni postopek homologacije novih naprav.
Publisher:Association of Mechanical Engineers and Technicians of Slovenia et al.
Year of publishing:2001
Number of pages:str. 654-661
Numbering:Letn. 47, št. 11
PID:20.500.12556/DKUM-53181 New window
UDC:629.3.018.4:629.351:004.94
ISSN on article:0039-2480
COBISS.SI-ID:4999195 New window
NUK URN:URN:SI:UM:DK:OP23TOSQ
Publication date in DKUM:10.07.2015
Views:1139
Downloads:64
Metadata:XML DC-XML DC-RDF
Categories:Misc.
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Record is a part of a journal

Title:Strojniški vestnik
Shortened title:Stroj. vestn.
Publisher:Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.]
ISSN:0039-2480
COBISS.SI-ID:762116 New window

Secondary language

Language:English
Title:Elasto-plastic deformation analysis of a rear-underrun protection device for load-carrying vehicles
Abstract:The paper describes a procedure for simulating the elasto-plastic behaviour of a rear-underrun protection device (RUPD), which can be used to estimate whether the design fulfils the ECE R 58 regulation. This regulation prescribes practical device testing, but also allows a computational safety inspection of the protection device. The paper also includes the development of the elasto-plastic computational simulation using the finite-element method that was presented at IAT 99 [5]. The results of the elasto-plastic analysis simulations load to the conclusion that this method can be used to optimize the RUPD in the design process without the need for practical testing. Computational simulation also reduces the cost of the approval without the need for practical testing. Computational simulation also reduces the cost of the approval procedure.
Keywords:protection devices, rear underrun protection, experimental testing, computational simulations


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