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Snovanje preizkuševališča za vzmetne aktuatorje z oblikovnim spominom
ID Medle, Gregor (Author), ID Žerovnik, Andrej (Mentor) More about this mentor... This link opens in a new window, ID Kunc, Robert (Co-mentor)

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Abstract
V zaključni nalogi so predstavljeni postopki razvoja preizkuševališča, ki je namenjeno testiranju vijačnih vzmeti z oblikovnim spominom. Cilj naloge je zasnova prototipa, ki je zmožen cikličnega obremenjevanja takih aktuatorjev in zajemanja podatkov med testom. V delu najprej naredimo pregled stanja na področju klasičnih nateznih preizkuševališč in že obstoječih preizkuševališč za materiale z oblikovnim spominom. Ta služi kot podlaga za določitev specifikacij in oblikovanje morfološke matrike. Nato sestavimo več konceptov, ki so kasneje ovrednoteni. Najbolj primeren koncept je nadaljnjo razvit in izboljšan. Končna podoba in delovanje prototipa je predstavljena v obliki 3D CAD modela.

Language:Slovenian
Keywords:oblikovni spomin, preizkuševališče, aktuatorji, vijačne vzmeti, snovanje, koncepti, 3D modeliranje
Work type:Final paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Place of publishing:Ljubljana
Publisher:[G. Medle]
Year:2021
Number of pages:XV, 59 str.
PID:20.500.12556/RUL-129896 This link opens in a new window
UDC:621.826.22:620.172(043.2)
COBISS.SI-ID:82927107 This link opens in a new window
Publication date in RUL:09.09.2021
Views:633
Downloads:36
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Secondary language

Language:English
Title:Design of a test rig for spring actuators with shape memory
Abstract:
This thesis presents the procedures for the development of a test rig, which is intended for testing coil springs with shape memory. The aim of the task is to design a prototype capable of cyclically loading such actuators and capturing data during the test. In this paper, we first review the situation in the field of classical tensile testing rigs and already existing testing rigs for materials with shape memory. This serves as a basis for setting specifications and designing a morphological matrix. We then put together several concepts that are later evaluated. The most appropriate concept is further developed and improved. The final appearance and operation of the prototype is presented in the form of a 3D CAD model.

Keywords:shape memory, test rig, actuators, coil springs, design, concepts, 3D modeling

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