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Title:Implementacija sistema za on-line spremljanje stanja hidravličnih olj na osnovi PLK
Authors:ID Čakš, Aljaž (Author)
ID Lovrec, Darko (Mentor) More about this mentor... New window
ID Hace, Aleš (Mentor) More about this mentor... New window
ID Tič, Vito (Comentor)
Files:.pdf UN_Caks_Aljaz_2015.pdf (1,93 MB)
MD5: 2D45EDEA21B491DED0AF23131C147F9E
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:Diplomska naloga obravnava tematiko on-line spremljanja stanja hidravličnih olj. Takšen način spremljanja stanja ima veliko prednosti pred klasičnimi laboratorijskimi analizami. Z ustrezno izvedenim sistemom za spremljanje stanja lahko namreč pravi čas odkrijemo spremembe stanja in tako bistveno podaljšamo življenjsko dobo hidravličnega agregata oz. njegovih posameznih komponent. Pozornost je namenjena uporabi sistema za on-line spremljanje stanja hidravlične tekočine nameščenem na hidravličnem agregatu. Najprej so opisani pomembni fizikalno-kemični parametri tekočine, nato pa sledi preučitev senzorjev in njihovih načinov povezovanja s krmilnikom. V obravnavanem primeru je uporabljen krmilnik Siemens S7-1200 in uporabniški vmesnik TP700. Naloga vključuje še povezavo enote s krmilno nadzornim sistemom.
Keywords:Hidravlične tekočine, nadzor stanja, on-line senzorji, PLK, HMI
Place of publishing:Maribor
Publisher:[A. Čakš]
Year of publishing:2015
PID:20.500.12556/DKUM-54540 New window
UDC:681.533.3(043.2)
COBISS.SI-ID:19088150 New window
NUK URN:URN:SI:UM:DK:4RMX3O5A
Publication date in DKUM:27.10.2015
Views:1772
Downloads:137
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Secondary language

Language:English
Title:Implementation of a PLC - based on-line condition monitoring system for hydraulic oils
Abstract:This diploma deals with the topic of on-line monitoring of hydraulic fluids. This way of monitoring has many advantages over traditional laboratory analysis . With a properly designed monitoring system we can timely discover changes of fluid and thus significantly extend the lifespan of the hydraulic power unit and/or its individual components. It is focused on using an on-line condition monitoring system for hydraulic fluid in the hydraulic unit. In the beginning we describe important physico- chemical parameters of liquid, followed by an examination of the sensors and their ways of connecting with the controller, in our case with a PLC, and the design of the condition monitoring unit. The diploma also includes linking the system to the control system.
Keywords:Hydraulic fluids, condition monitoring, on-line sensors, PLK, HMI


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