Publications – Page 3 – 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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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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Merging agent-based simulation and vehicle dynamics: a hybrid approach for value exploration in the mining industry

14th June 2024
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Abstract Innovation plays a vital role in ensuring sustainable mining operations. Electrification and autonomy are two significant trends, but their implementation brings complexity at vehicle and site levels. Therefore, it […]

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Creating a Virtual Shadow of the Manufacturing of Automotive Components

10th June 2024
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Abstract Within the automotive industry, there is an increasing demand for a paradigmshift in terms of which materials are used for the manufacturing of the automotive body. Globalclimate goals are […]

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New paper: Guiding Global Innovation Teams on their ExplorationJourney: Learning from Aspiring Engineering Students

20th May 2024
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A new paper by Jenny Elfsberg, Christian Johansson Askling, Andreas Larsson, Tobias Larsson, and Larry Leifer is in a special issue on Case-Based Learning in Engineering and Applied Science Education […]

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