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Title:Določevanje značilnih tehnoloških in gospodarskih parametrov med postopkom odrezovanja
Authors:ID Župerl, Uroš (Author)
ID Čuš, Franc (Author)
Files:URL http://www.dlib.si/details/URN:NBN:SI:doc-2QFJ5NZX
 
Language:English
Work type:Not categorized
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:V prispevku je predlagan nov ne-deterministični optimizacijski postopek za kompleksno optimizacijo rezalnih parametrov pri odrezavanju. Ta postopek uporablja umetne nevronske mreže (ANN) za reševanje problema optimiranja rezalnih pogojev. Predlagan pristop temelji na kriteriju maksimalne stopnje proizvodnje in vključuje štiri tehnološke omejitve. Z izbiro optimalnih rezalnih parametrov je možno doseči ugodno razmerje med nizkimi obdelovalnimi stroški in visoko produktivnostjo ob upoštevanju podanih omejitev procesa rezanja. Eksperimentalni rezultati kažejo, da je predlagani algoritem pri reševanju nelinearnih optimizacijskih problemov s postavljenimi omejitvami učinkovit in ga je možno vključiti v inteligentne obdelovalne sisteme. Najprej je formuliran problem določitve optimalnih parametrov odrezavanja, kot več-ciljni optimizacijski problem. Nato so predlagane nevronske mreže za predstavitev proizvajalčevih prioritetnih struktur. Za demonstracijo zmogljivosti predlaganega pristopa je detajlno obravnavan nazoren primer.
Keywords:odrezovanje, pogoji rezanja, struženje, optimiranje, nedeterministični postopki, machining, cutting parameters, turning, nondeterministic optimization
Publisher:Association of Mechanical Engineers and Technicians of Slovenia et al.
Year of publishing:2004
Number of pages:str. 252-266
Numbering:Letn. 50, št. 5
PID:20.500.12556/DKUM-53021 New window
UDC:621.941.01
ISSN on article:0039-2480
COBISS.SI-ID:8978710 New window
NUK URN:URN:SI:UM:DK:OWDSLW8F
Publication date in DKUM:10.07.2015
Views:1393
Downloads:57
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:Slovenian
Title:A determination of the characteristic technological and economic parameters during metal cutting
Abstract:In the contribution, a new non-deterministic optimization approach to complex optimization of cutting parameters in machining is proposed. It applies artificial neural networks to solve the cutting conditions optimization problem. The developed approach is based on the "maximum production rate criterion and incorporates four technological constraints. By selection of optimum cutting conditions it is possible to reach a favourable ratio between the low machining costs and high productivity taking into account the given limitation of the cutting process. First, the problem of determining the optimum machining parameters is formulated as a multiple-objective optimization problem. Then, neural networks are proposed to represent manufacturers preference structures. Experimental results show that the proposed algorithm for solving the non-linear-constrained optimization problems is efficient and can be integrated into an intelligent manufacturing systems. To demonstrate the performance of the proposed approach, an illustrative example is discussed in detail.


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