Results 91 to 100 of about 893,497 (351)
Advanced Engineering Materials, EarlyView.This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar +6 more
wiley +1 more source
An Inkjet‐Printed Platinum‐Based Temperature Sensing Element on Polyimide Substrates
Advanced Engineering Materials, EarlyView.An inkjet‐printed, meander‐structured, nanoparticle platinum‐based resistive temperature sensors on polyimide substrates are demonstrated as proof‐of‐concept. Optimized sintering at 250°C enables stable conductive structures. The Pt100‐ and Pt1000‐type sensors exhibit linear resistance–temperature characteristics with stable TCR in the 20°C–80°C range,
Shawon Alam +6 more
wiley +1 more source
Effect of inspective direction on visual inspection
The Japanese journal of ergonomics, 2005 生産ラインの現場では未だヒトによる目視検査に頼らざるを得ない現状がある. その結果, 目視作業者自身の疲労とその疲労がもたらす生産性の低下とが問題となっている. 視覚的疲労の原因は主に単調作業であるために生じた視覚系の上位中枢神経の活動レベル低下にある. 石川らは視覚系の特性を重視した新しい目視検査法を提案し, 実践により不良品の抽出能力の向上を得ている. この報告に見られる生産性の向上は, 水平方向へ眼球を動かす場合の方が視覚系に与える負担が軽いということから得られた効果と推測される.
Ken HORII +3 more
openaire +2 more sources
Advanced Engineering Materials, EarlyView.The results demonstrate a simulation‐driven workflow that applies LSB topology optimization with additive manufacturing constraints to mission‐specific load cases, integrating European Cooperation for Space Standardization compliant verification and manufacturability to develop structurally efficient rover suspension components.
Stelios K. Georgantzinos +11 more
wiley +1 more source
, 2019 UAVs have been widely used in visual inspections of buildings, bridges and other structures. In either outdoor autonomous or semi-autonomous flights missions strong GPS signal is vital for UAV to locate its own positions.
Haralick R. M. +3 more
core +1 more source
Advanced Engineering Materials, EarlyView.The work demonstrates that strategic wall‐thickness grading in diamond triply periodic minimal surface lattices enables precise tuning of deformation and failure behavior under compression. Different gradation patterns guide how and where the structure collapses, improving energy absorption or promoting controlled brittle failure.
Giovanni Rizza +3 more
wiley +1 more source
62 The development and trial of systematic visual search; a novel method to improve the observation of workplace hazards during inspections [PDF]
, 2018 Victor Hrymak, Jan de Vries
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Endoscopic inspection using a panoramic annular lens [PDF]
The objective of this one year study was to design, build, and demonstrate a prototype system for cavity inspection. A cylindrical view of the cavity interior was captured in real time through a compound lens system consisting of a unique panoramic ...
Gilbert, John A., Matthys, Donald R.
core +1 more source
Pengaruh Pencahayaan, Posisi Kerja Dan Gender Terhadap Produktivitas Visual Inspection Task [PDF]
, 2016 Visual inspection task is the inspection activity of a product with the eye position centered over the moving conveyor, the faster the product is produced, the more critical the time of the inspection operator. The conditions in the long term will result
Pasmawati, Y. (Yanti)
core
A Proposal for a Multi-Drive Heterogeneous Modular Pipe- Inspection Micro-Robot
, 2008 This paper presents the architecture used to develop a micro-robot for narrow pipes inspection. Both the electromechanical design and the control scheme will be described. In pipe environments it is very useful to have a method to retrieve information of
ALBERTO BRUNETE +6 more
core +1 more source