Podrobno

Dynamic substructuring-based identification of the rivet-squeezing force
ID Vrtač, Tim (Avtor), ID Kodrič, Miha (Avtor), ID Pogačar, Miha (Avtor), ID Čepon, Gregor (Avtor)

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Izvleček
Riveting, which involves the plastic deformation of a rivet to join components, is widely used in automotive, aerospace, and construction due to its simplicity, reliability, and ease of disassembly. Ensuring high-quality products requires End-of-Line testing of riveted joints, typically using non-destructive methods like ultrasonic testing. However, these methods do not enable the evaluation of the rivet-squeezing force, which significantly impacts the integrity and dynamic properties of the riveted joint. In this paper, an approach to indirectly evaluate the rivet-squeezing force through the identification of the joint’s dynamic properties is proposed. Using Frequency-Based Substructuring, the joint’s dynamics are decoupled from the structural assembly, isolating the influence of the squeezing force solely to the riveted joint and not the whole assembly. This method allows for the construction of a dataset of isolated joint impedances correlated with specific rivet-squeezing forces, serving as a reference dataset. The uniqueness of the proposed approach lies in its operation on joint impedances—the joint for which the squeezing force is to be determined does not need to originate from the same assembly as the dataset joints. For a structure of interest with an unknown squeezing force, the joint’s impedance is first obtained using the FBS decoupling approach. This impedance is then characterized by comparison with the reference dataset impedances to deduce the squeezing force based on a classification procedure. It is demonstrated that the proposed approach can be used to classify the rivet-squeezing force for the structure of interest and can thus be applied in the End-of-Line control of riveted joints. The proposed approach is limited only with requirement that the riveted joints share similarities in terms of material and geometry near the joints.

Jezik:Angleški jezik
Ključne besede:rivet, rivet-squeezing force, joint identification, dynamic substructuring, quality control
Vrsta gradiva:Članek v reviji
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FS - Fakulteta za strojništvo
Status publikacije:Objavljeno
Različica publikacije:Objavljena publikacija
Leto izida:2025
Št. strani:15 str.
Številčenje:Vol. 229, art. 112487
PID:20.500.12556/RUL-167747 Povezava se odpre v novem oknu
UDK:621
ISSN pri članku:1096-1216
DOI:10.1016/j.ymssp.2025.112487 Povezava se odpre v novem oknu
COBISS.SI-ID:228437763 Povezava se odpre v novem oknu
Datum objave v RUL:10.03.2025
Število ogledov:51
Število prenosov:40
Metapodatki:XML DC-XML DC-RDF
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Gradivo je del revije

Naslov:Mechanical systems and signal processing
Skrajšan naslov:Mech. syst. signal process.
Založnik:Elsevier
ISSN:1096-1216
COBISS.SI-ID:15296283 Povezava se odpre v novem oknu

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:kovica, sila stiskanja kovice, identifikacija spoja, dinamsko podstrukturiranje, nadzor kakovosti

Projekti

Financer:EC - European Commission
Program financ.:HE
Številka projekta:101091536
Naslov:Digitalised Value Management for Unlocking the potential of the Circular Manufacturing Systems with integrated digital solutions
Akronim:DiCiM

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