Research – Page 6 – Product Development Research Lab

LAD-Net: A lightweight welding defect surface non-destructive detection algorithm based on the attention mechanism

28th June 2024
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Abstract Ultrasound welding technology is widely applied in the field of industrial manufacturing. In complex working conditions, various factors such as welding parameters, equipment conditions and operational techniques contribute to […]

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Low-temperature mechanical properties of slotted and normal terminals using ultrasonic wire harness welding

26th June 2024
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Abstract The ultrasonic metal welding technology is widely promoted as a new connection approach in the field of current energy vehicle wiring harness connection. In the present investigation, low-temperature mechanical […]

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New book on Data-Driven Decision Making for Product Service Systems.

24th June 2024
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Professor Marco Bertoni together with co-editors Giuditta Pezzotta, Roberto Sala, Xavier Boucher and Fabiana Pirola are releasing a book on Data-Driven Decision Making for Product Service Systems. It can be […]

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Ny teknik skapar medvetenhet om klimatfrågor – och banar väg för lösningar

24th June 2024
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I syfte att sätta fokus på akuta klimatfrågor som stigande havsnivåer och vattenbrist i Blekinge tar BTH och Region Blekinge hjälp av ny teknik. Målet är att den nya tekniken ska öka […]

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Experimental and theoretical study of stress relaxation in high-density polyethylene

24th June 2024
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Abstract Stress relaxation of high-density polyethylene is addressed both experimentally and theoretically. Two types of stress relaxation testing are carried out: uniaxial tensile testing at constant test specimen length and […]

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Static mechanical properties and failure behaviors of self-piercing riveted joints in aluminum alloy 5A06 after aging

24th June 2024
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Microstructural and Mechanical Characteristics Examination of Ultrasonically Welded Joints Using Orthogonal Experimentation

19th June 2024
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Abstract In this paper, we present an investigation of ultrasonic welding performance for 25 mm2 copper wire and T2 copper plate across various welding parameters using orthogonal experimentation. The objective of […]

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Bridging simulation granularity in system-of-systems: conjunct application of discrete element method and discrete event simulations in construction equipment design

18th June 2024
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Abstract The paper addresses a critical challenge in System-of-Systems (SoS) simulations arising from the different granularity levels in SoS simulations, integrating non-coupled Discrete Element Method results into SoS-level Discrete Event […]

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A tradespace exploration approach for changeability assessment from a system-of-systems perspective: application from the construction machinery industry

17th June 2024
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Abstract The rapid development of new technologies such as electrification, autonomy, and other contextual factors pose significant challenges to development teams in balancing competing aspects while developing value-robust solutions. One […]

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Congratulations Omsri Aeddula, Doctor of Philosophy!

14th June 2024
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Omsri Aeddula successfully defended his PhD thesis “Navigating Data Challenges: AI-Driven Decision Support for Product-Service System Development” in front of a full house of 50 people in the room and […]

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