Karakterizacija dinamičnega tlačnega generatorja Spektra DPE-02 za dinamično umerjanje tlačnih zaznaval

diplomsko delo Visokošolskega strokovnega študijskega programa I. stopnje Strojništvo - Projektno aplikativni program

Urh Planko (Author), Jože Kutin (Mentor), Andrej Svete (Co-mentor)

Abstract

V sklopu diplomske naloge je bila opravljena eksperimentalna karakterizacija dinamičnega tlačnega generatorja Spektra DPE-02. S tem namenom sta bila v programskem okolju LabVIEW izdelana dva programa. Prvi program omogoča krmiljenje tlačnega generatorja in zajem izmerjenih tlačnih signalov v komori generatorja, drugi pa obdelavo izmerjenih tlačnih signalov, tako v časovnem kot frekvenčnem prostoru. Rezultati eksperimentalne analize kažejo, da se v splošnem z večanjem pogonskega tlaka projektila in začetne razdalje med projektilom in oljno komoro generirana amplituda povečuje, čas trajanja generirane tlačne spremembe pa zmanjšuje. Z večanjem amplitude in manjšanjem časa trajanja generirane časovne spremembe, se povečuje tudi uporabno frekvenčno območje dinamičnega generatorja tlaka.

Keywords

diplomske naloge;dinamični tlačni generator;časovno spreminjajoč tlak;zaznavalo tlaka;dinamično tlačno umerjanje;

Data

Language:	Slovenian
Year of publishing:	2024
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FS - Faculty of Mechanical Engineering
Publisher:	[U. Planko]
UDC:	531.3:532.11:629.5.061.1(043.2)
COBISS:	195411971
Views:	39
Downloads:	15
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Characterization of the dynamic pressure generator Spektra DPE-02 for dynamic calibrations of pressure sensors
Secondary abstract:	In this diploma thesis, the experimental characterization of the dynamic pressure generator Spektra DPE-02 was carried out. For this purpose, two programs have been developed in the LabVIEW software environment. The first program controls the pressure generator and acquires the pressure signals measured in the generator chamber, while the second program processes the measured pressure signal in both time and frequency domain. The results of the experimental analysis show that, in general, with the increase of the propulsion pressure of the projectile and the increase of the initial distance between the projectile and the oil chamber, the generated amplitude increases, and the time duration of the generated pressure change decreases. Results also show that with the increase in the amplitude and decrease in the time duration of the generated change, the usable frequency range of the dynamic pressure generator increases.
Secondary keywords:	dynamic pressure generator;time-varying pressure;pressure sensor;dynamic pressure calibration;
Type (COBISS):	Bachelor thesis/paper
Study programme:	0
Embargo end date (OpenAIRE):	1970-01-01
Thesis comment:	Univ. v Ljubljani, Fak. za strojništvo
Pages:	XX, 42 str.
ID:	23655374