Faculty of Mechanical Engineering, Lj. (FSLJ)
-
Zasnova avtomatiziranega preverjanja zrakotesnosti : zaključna naloga Univerzitetnega študijskega programa I. stopnje Strojništvo - Razvojno raziskovalni programKuzman, MarkV zaključni nalogi sem zasnoval način avtomatiziranega preverjanja zrakotesnosti. Poiskati sem moral metodo za enostavno zaznavanje uhajanja zraka v realnem času procesa. Iz pregleda že uveljavljenih ... načinov za preverjanje zrakotesnosti in izločitvenih kriterijev sem določil dve najobetavnejši metodi in sicer metodo z ultrazvočnim zaznavalom za zaznavanje razdalje in metodo z uporabo mikrofona. Za testiranje zasnove merilnega sistema sta bila kot najprimernejša izbrana mikrokrmilnik Arduino in mobilni telefon. Z obema napravama je bila narejena frekvenčna analiza zvoka ob uhajanju zraka iz zračnice in zračne vzmeti. Po preizkusih se je za bolj obetavno izkazala metoda z uporabo mikrofona mobilnega telefona, ki za razliko od mikrokrmilnika Arduino omogoča zaznavanje tudi visokih frekvenc zvoka. Meritve so pokazale, da je uhajanje zraka vir nastanka zvoka pri frekvencah nad 25 kHz. Dobljene meritve so bile potrjene z meritvami v tihi sobi laboratorija LDSTA. Dodatno pa je bila narejena tudi frekvenčna analiza različnih izvorov zvoka v industrijskem okolju. Izkazalo se je, da so značilne frekvence okolja pod 25 kHz, kar poveča uporabnost zasnove avtomatiziranega preverjanja zrakotesnosti tudi v hrupnem industrijskem okolju.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [M. Kuzman], 2021Language - slovenianCOBISS.SI-ID - 72987139
Author
Kuzman, Mark
Other authors
Oman, Simon, 1979- |
Nagode, Marko
Topics
diplomske naloge |
preverjanje zrakotesnosti |
avtomatiziran proces |
frekvenčna analiza |
mobilni telefon |
mikrofon |
thesis |
air leakage detection |
automated process |
frequency analysis |
mobile phone |
microphone
Call number – location, accession no. ... |
Copy status | Reservation |
---|---|---|
UN 0000001495 IN: 80001495 UN 1495 IN: 80001495 |
available - reading room
|
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|---|
Kuzman, Mark | |
Oman, Simon, 1979- | 26561 |
Nagode, Marko | 13469 |
Source: Personal bibliographies
and: SICRIS
Select pickup location:
Material pickup by post
Delivery address:
Address is missing from the member's data.
The address retrieval service is currently unavailable, please try again.
By clicking the "OK" button, you will confirm the pickup location selected above and complete the reservation process.
By clicking the "OK" button, you will confirm the above pickup location and delivery address, and complete the reservation process.
By clicking the "OK" button, you will confirm the address selected above and complete the reservation process.
Notification
Automatic login and reservation service currently not available. You can reserve the material on the Biblos portal or try again here later.
Subject headings in COBISS General List of Subject Headings
Select pickup location
The material from the parent unit is free. If the material is delivered to the pickup location from another unit, the library may charge you for this service.
Pickup location | Material status | Reservation |
---|
Reservation in progress
Please wait a moment.
Reservation was successful.
Reservation failed.
Reservation...
Membership card:
Pickup location: