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Title:Analiza konstrukcijskih rešitev pokrova pralnega stroja Asko : diplomsko delo
Authors:ID Slemenjak, Nejc (Author)
ID Belšak, Aleš (Mentor) More about this mentor... New window
Files:.pdf UN_Slemenjak_Nejc_2021.pdf (2,38 MB)
MD5: DD36392EA3B29E98D930A618EE902948
PID: 20.500.12556/dkum/9a9a5634-1efd-4510-8171-628704de161b
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:Diplomsko delo se navezuje na rekonstrukcijo zgornjega pokrova pralnega stroja znamke Asko. Ob obratovanju pralnega stroja pri višjih obratih prihaja na pokrovu do nihanja in povečanih vibracij. Za zmanjševanje nihanja in vibracij je ključno, da prva lastna frekvenca presega obratovalno območje pralnega stroja, saj tako ne pride do pojava resonance. Izvedli smo primerjavo pomikov med testnimi pokrovi in ugotovili, da je najbolj smiselno nadaljevati s pokrovi s spremenjeno obliko. V programskem okolju Siemens NX smo konstruirali različne izvedbe pokrovov, ki smo jim z numeričnimi analizami izračunali lastne frekvence in prve lastne oblike. Nato smo se skupaj z oddelkom Produktnega oblikovanja odločili za najprimernejšo izvedbo glede na dinamične lastnosti, izdelavo, funkcionalnost, videz in ekonomiko.
Keywords:prali stroj, lastne frekvence, vibracije, konstruiranje
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[N. Slemenjak]
Year of publishing:2021
Number of pages:IX, 42 f.
PID:20.500.12556/DKUM-80212 New window
UDC:648.23:681.2.08(043.2)
COBISS.SI-ID:103168003 New window
Publication date in DKUM:16.02.2022
Views:32200
Downloads:110
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:01.09.2021

Secondary language

Language:English
Title:Analysis of Design Solutions for the Work-Top of the Asko Washing Machine
Abstract:The diploma thesis is related to the reconstruction of the upper cover of the Asko washing machine. During operation of the washing machine at higher revolutions, oscillations and increased vibrations occur on the cover. To reduce them, it is crucial that the first natural frequency exceeds the operating range of the washing machine, as this does not cause resonance. We performed a comparison of the displacements between the test covers and found that it makes the most sense to proceed with the covers with a modified shape. In the Siemens NX software environment, we modelled various designs of covers, for which we calculated the natural frequencies and the first natural shapes with numerical analyzes. Then, together with the product design department, we decided on the most suitable design in terms of dynamic properties, production, functionality, appearance, and economy.
Keywords:washing machine, natural frequencies, vibrations, design


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