Investigation of degradation of ecological hydraulic fluid
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F21%3A00557242" target="_blank" >RIV/60162694:G43__/21:00557242 - isvavai.cz</a>
Result on the web
<a href="http://pic.sagepub.com/content/by/year" target="_blank" >http://pic.sagepub.com/content/by/year</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1177/09544062211032996" target="_blank" >10.1177/09544062211032996</a>
Alternative languages
Result language
angličtina
Original language name
Investigation of degradation of ecological hydraulic fluid
Original language description
This article deals on the impact of the ecological hydraulic fluid type hydraulic environmental ester synthetic oil on operation of mini excavator hydraulic circuit. An operational test was to 500 engine hours. Hydraulic fluid is evaluated for chemical contamination. Fluid samples were taken from the mini excavator at 250 engine hours intervals. These samples were subjected to IR spectroscopic analysis, kinematic viscosity measurements at 40 degrees C and 100 degrees C, total acid number measurement and differential scanning calorimetry. It was found that the ecological hydraulic oil does not influence the operation of the mini excavator. Based on the achieved results, it was shown that the degradation processes during the operational test of the ecological fluid do not affect the operating parameters of the monitored machine. The presented paper also presents the results of the influence of hydraulic on the flow characteristics of the hydraulic pump.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE
ISSN
0954-4062
e-ISSN
2041-2983
Volume of the periodical
235
Issue of the periodical within the volume
24
Country of publishing house
GB - UNITED KINGDOM
Number of pages
9
Pages from-to
7925-7933
UT code for WoS article
000691856300001
EID of the result in the Scopus database
2-s2.0-85114085051