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Razvoj grafičnega vmesnika pametne hidravlične stiskalnice
ID Zupan, Matic (Author), ID Šimic, Marko (Mentor) More about this mentor... This link opens in a new window, ID Herakovič, Niko (Comentor)

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Abstract
Magistrsko delo obsega razvoj grafičnega vmesnika, ki omogoča zajem, obdelavo in prikaz merjenih veličin ter krmiljenje hidravlične stiskalnice. Krmilni algoritem in grafični vmesnik sta zasnovana z uporabo programskega okolja TwinCAT3, ki je vključeno v programljive logične krmilnike Beckhoff. Podatke o aktualnem planu naročil sprejemamo iz RFID-čipa, ki je vgrajen v paletni sistem vhodnega materiala. Na čipu so zapisani podatki o številu in vrsti izdelkov in vrsti orodja, ki so potrebni za izdelavo teh izdelkov. Obravnavani podatki se zapišejo in shranijo v lokalno bazo programljivega logičnega krmilnika in se upoštevajo v krmilnem algoritmu za samodejno generiranje delovnega cikla hidravlične stiskalnice. Delovni cikel stiskalnice je določen s karakterističnimi točkami za mirovanje v zgornji in spodnji legi pehala, hitri gib, delovni gib in povratni gib pehala. Grafični vmesnik omogoča zagon cikla, samodejno prekinitev cikla ob zaključku izvedbe naročil, prikaz pomembnejših hidravličnih veličin, kot so pot pehala, tlak v hidravličnem sistemu, sila pehala, prikaz varnostnih opozoril, delovnega plana naročil in trenutnega naročila s slikovnim prikazom izdelka. Z uporabo prototipne hidravlične stiskalnice smo vse funkcije grafičnega vmesnika testirali. Rezultati zagona kažejo na ustreznost grafičnega vmesnika za podane funkcije.

Language:Slovenian
Keywords:grafični vmesniki, pametne stiskalnice, zajem podatkov, vizualizacija, Beckhoff TwinCAT3
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Place of publishing:Ljubljana
Publisher:[M. Zupan]
Year:2021
Number of pages:XXII, 66 str.
PID:20.500.12556/RUL-132535 This link opens in a new window
UDC:004.51:621.226(043.2)
COBISS.SI-ID:85241603 This link opens in a new window
Publication date in RUL:28.10.2021
Views:1203
Downloads:136
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Secondary language

Language:English
Title:Development of graphical user interface of smart hydraulic press
Abstract:
This master's thesis includes the development of a grafical interface that enables the capture, proccesing and display of measured data as well as control of a hydraulic press. The control algorithm and grafical interface are designed using the TwinCAT3 sofware environment, which is included within the Beckhoff programable logic controler. Data of the current order are received from the RFID chip, which is built inside the pallet system of the input material. The chip contains information about the number and type of product and the type of tool needed to produce these products. The data is written inside the local database of the programable logical controler and is then used to create automatical generation of the working cycle for the hydraulic press. The working cycle of the press is determined with characteristics points for resting in the upper and lower position of the tool, for the acceleration, pressing work cycle and the return movement of the tool. The grafical interface allows you to start the cycle, automatically interrupt the cycle at the end of an order, display important hydraulic quantities such as tool path, hydraulic pressure and force, dispaly of safety warnings, work plan and current order with the picture of the product. Using the prototye hydraulic press we tested all the functions of the grafical interface. The startup results indicate the suitability of the grafical interface fort he given requirements.

Keywords:graphical interface, smart hydraulic press, data capture, visualization, Beckhoff TwinCAT3

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