zaključna naloga Univerzitetnega študijskega programa I. stopnje Strojništvo - Razvojno raziskovalni program
Abstract
V zaključni nalogi smo preverili hipotezo, da lahko z merjenjem usmerjenosti imisije okoli industrijskega terena izdelamo karto hrupa, ki lahko določi lokacije zvočnih virov in jim pripiše oceno zvočne moči. Izbrali smo industrijsko območje in določili 7 merilnih mest. Za vsako merilno mesto smo izmerili usmerjenost imisije hrupa in izrisali polarne diagrame. Z izmerjenimi podatki smo izdelali karto hrupa. S tem smo pokazali, da je izdelava karte hrupa z ocenami zvočne moči izvedljiva.
Keywords
diplomske naloge;akustika;zvočni viri;zvočni tlak;zvočna moč;usmerjenost imisije zvoka;diferencialna mikrofonska antena;
Data
Language: |
Slovenian |
Year of publishing: |
2023 |
Typology: |
2.11 - Undergraduate Thesis |
Organization: |
UL FS - Faculty of Mechanical Engineering |
Publisher: |
[E. Bratuž] |
UDC: |
534.322.3:53.084.84(043.2) |
COBISS: |
168703747
|
Views: |
33 |
Downloads: |
4 |
Average score: |
0 (0 votes) |
Metadata: |
|
Other data
Secondary language: |
English |
Secondary title: |
Determining the locations and sound power of sound sources from the directionality of sound immission |
Secondary abstract: |
In this final thesis, we examined the hypothesis that by measuring the directivity of sound immission around an industrial area, we can create a noise map, capable of determining the locations of sound sources and attributing them with sound power estimations. We selected an industrial zone and identified 7 measurement points. For each measurement point, we measured the directivity of sound immission and plotted polar diagrams. Using the collected data, we created a noise map, thus demonstrating the feasibility of generating a noise map with sound power estimations. |
Secondary keywords: |
thesis;acoustics;sound source;sound pressure;sound power;directivity of noise immission;differential microphone array; |
Type (COBISS): |
Final paper |
Study programme: |
0 |
Embargo end date (OpenAIRE): |
1970-01-01 |
Thesis comment: |
Univ. v Ljubljani, Fak. za strojništvo |
Pages: |
XII, 29 f. |
ID: |
19917082 |