Multi-aspect applications and development challenges of digital twin-driven management in global smart ports

K Wang, Q Hu, M Zhou, Z Zun, X Qian - Case Studies on Transport Policy, 2021 - Elsevier
Digital twin (DT) creates a revolutionary opportunity for the smart ports' authorities, with the
capability of high-fidelity digital representation of real-world things. DT-driven management …

Morphological evolution and grinding performance of vitrified bonded microcrystal alumina abrasive wheel dressed with a single-grit diamond

M Li, W Ding, B Li, J Xu - Ceramics International, 2019 - Elsevier
Dressing experiments under different conditions were carried out on a vitrified bonded
microcrystal alumina abrasive wheel with a single-grit diamond dresser. The grinding …

An investigation on the dressing contact behavior between vitrified bonded CBN abrasive wheel and diamond grit dresser

M Li, W Ding, Z Zhao, C Dai, J Xu - Journal of Manufacturing Processes, 2020 - Elsevier
In order to better understand the dressing behavior, an investigation was carried out to
detect the contact zone between vitrified bonded cubic boron nitride (V-CBN) abrasive …

Time-series forecast-based endpoint thickness compensation for thinning of sapphire wafer

YK Lin, BF Wu - IEEE Access, 2023 - ieeexplore.ieee.org
The grinder consults measurement modules to control the endpoint thickness of the
sapphire wafer thinning process, but these modules have shortcomings. We propose a …

Damage patterns recognition in dressing tools using PZT-based SHM and MLP networks

POC Junior, S Conte, DM D'Addona, PR Aguiar… - Procedia CIRP, 2019 - Elsevier
In order to promoting the optimization of the theme:“grinding-dressing”, this study intends to
contribute to the fill the gap of works completed with the damage diagnostic systems in …

Acoustic image-based damage identification of oxide aluminum grinding wheel during the dressing operation

FRL Dotto, PR Aguiar, FA Alexandre, L Simões… - Procedia CIRP, 2019 - Elsevier
Grinding is a finish process of parts that require high precision and tight dimensional
tolerance, which owe high value-added. As the grinding process takes place, the cutting …

Design and investigation of a two-coil magnetic core inductor used for eddy current pulsed thermography

XT Xiao, Z Liang, L Zhang, S Tang - Measurement, 2021 - Elsevier
Eddy current pulse thermography (ECPT) is an active thermography technology in the
nondestructive testing field. The inductor of ECPT is an important component that influences …

Machine learning-based wheel monitoring for sapphire wafers

YK Lin, BF Wu - IEEE Access, 2021 - ieeexplore.ieee.org
The thinning of sapphire wafers is a key process that affects the quality of optoelectronic
devices. In the grinding process for sapphire, a hard and brittle material, the grade and …

[PDF][PDF] Detecção e classificação de anomalias durante o processo de manufatura aditiva por fusão e deposição por meio de transdutores piezelétricos e …

TG Lopes - 2021 - repositorio.unesp.br
O processo de manufatura aditiva por fusão e deposição (FDM–Fused Deposition
Modeling), também conhecido como processo de impressão 3D, trata da fabricação de …

Study of the influence of temperature on low-cost piezoelectric transducer response for 3D printing process monitoring

TG Lopes, RM Rocha, PR de Aguiar… - 2019 7th …, 2019 - ieeexplore.ieee.org
The pencil lead break method (PLB) is widely used on account of its efficiency in the
characterization of acoustic emission sensors (AE), which are used in the monitoring of …