Noise evaluation of S-polymer gears
Abstract
In this study, an acoustic behaviour of S-polymer gears made of the material combination
POM/PA66 was investigated and compared to the standardised involute gears (E-gears). Basic
evaluating characteristics included noise during operation, which is of particular significance when
noise reduction is expected. The measured signals were analysed in time and frequency domains
and the levels of acoustic activity were compared. The experimental results have shown that the
sound pressure level of both E- and S-polymer gears are proportional to the torque. However, the
comprehensive noise evaluation has shown some advantages of S-polymer gears if compared to the
E-polymer gears. In that respect, S-polymer gears were found more appropriate for noise reduction
of gear drive systems in the case of normal loading and typical drive speed. Future studies in the
operating behaviour of S-polymer gears could also cover noise evaluation using new methods of
sound signal analysis at different temperatures of gears.
Keywords
polimeri;polimerni zobniki;zvok;analiza hrupa;polymers;S-gears;sound;noise analysis;
Data
| Language: | English |
|---|---|
| Year of publishing: | 2022 |
| Typology: | 1.01 - Original Scientific Article |
| Organization: | UM FS - Faculty of Mechanical Engineering |
| Publisher: | MDPI AG |
| UDC: | 621.833:534.322.3 |
| COBISS: |
95101699
|
| ISSN: | 2073-4360 |
| Views: | 0 |
| Downloads: | 5 |
| Average score: | 0 (0 votes) |
| Metadata: |
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Other data
| Secondary language: | Slovenian |
|---|---|
| Secondary keywords: | polimeri;polimerni zobniki;zvok;analiza hrupa; |
| Type (COBISS): | Article |
| Pages: | 16 str. |
| Volume: | ǂVol. ǂ14 |
| Issue: | ǂiss. ǂ3 (438) |
| Chronology: | Jan. 2022 |
| DOI: | 10.3390/polym14030438 |
| ID: | 26101868 |
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