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Merjenje karakteristike aksialne zobniške črpalke
ID
Črv, Matija
(
Author
),
ID
Majdič, Franc
(
Mentor
)
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Abstract
Dovod olja predstavlja največji delež izgub v avtomatskih menjalnikih. Z uporabo električne črpalke lahko zmanjšamo porabo energije in s tem povečamo učinkovitost delovanja. V okviru zaključne naloge bomo s pomočjo namenskega testnega mesta izmerili karakteristiko take črpalke in določili njeno zmogljivost ter učinkovitost. Izkaže se, da ima črpalka visok volumetrični izkoristek v večjem območju merjenja, skupni izkoristek pa je zadovoljiv le pri višjih tlakih.
Language:
Slovenian
Keywords:
črpalke
,
karakteristike
,
testno mesto
,
meritve
,
navor
,
pretok
,
izkoristek
Work type:
Final paper
Typology:
2.11 - Undergraduate Thesis
Organization:
FS - Faculty of Mechanical Engineering
Place of publishing:
Ljubljana
Publisher:
[M. Črv]
Year:
2019
Number of pages:
XV, 44 f.
PID:
20.500.12556/RUL-109413
UDC:
621.674:532.57(043.2)
COBISS.SI-ID:
16774427
Publication date in RUL:
01.09.2019
Views:
2332
Downloads:
189
Metadata:
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ČRV, Matija, 2019,
Merjenje karakteristike aksialne zobniške črpalke
[online]. Bachelor’s thesis. Ljubljana : M. Črv. [Accessed 23 April 2025]. Retrieved from: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=eng&id=109413
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Secondary language
Language:
English
Title:
Axial gear pump characteristics measurement
Abstract:
Major part of energy losses in automatic transmissions represents oil delivery. Energy loss reduction and higher efficiency can be achieved by using an electric pump. In this thesis we will measure said pump's characteristic by using specifically designed test bench and determine its performance and effectiveness. Pump achieves high volumetric efficiencies over a wider measuring range, meanwhile total pump efficiency is satisfactory only at higher pressures.
Keywords:
pumps
,
characteristics
,
test bench
,
measurements
,
torque
,
flow
,
efficiency
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