Results 21 to 30 of about 84,502 (290)

Hybrid digital manufacturing: Capturing the value of digitalization

Journal of Operations Management, 2022
AbstractA chasm is growing between the advanced technologies available for improving manufacturing operations and those effectively used in practice. The vision of Industry 4.0 is to mobilize industry to seek out these possibilities for improvement and to close the gap between opportunity and reality.
Stark, Andreas, Ferm, Kenneth, Hanson, Robin, Johansson, Mats, Khajavi, Siavash, Medbo, Lars, Öhman, Mikael, Holmström, Jan   +8 more
openaire   +3 more sources

An Automotive Ferrofluidic Electromagnetic System for Energy Harvesting and Adaptive Damping

Sensors, 2022
Vibration energy harvesting is receiving significant interest due to the possibility of using extra power in various machines and constructions. This paper presents an energy-harvesting system that has a structure similar to that of a linear generator ...
Tadas Lenkutis, Darius Viržonis, Aurimas Čerškus, Andrius Dzedzickis, Nikolaj Šešok, Vytautas Bučinskas   +5 more
doaj   +1 more source

A Novel Vibration Suppression Method for Welding Robots Based on Welding Pool Instability Evaluation and Trajectory Optimization

Technologies
Industrial robots are widely used in welding operations because of their high production efficiency. The structure of the robot and the complex stress conditions during welding operations lead to the vibration of the end of robot, which leads to welding ...
Mingtian Ma, Hong Lu, Yongquan Zhang, Zidong Wu, He Huang, Xujie Yuan, Xu Feng, Zhi Liu, Zhangjie Li   +8 more
doaj   +1 more source

Multi Jet Fusion of surface-modified ZnO nanorod–reinforced PA12 nanocomposites

Virtual and Physical Prototyping, 2023
Metal oxide nanorods exhibit promising potential as reinforcement fillers in various polymer matrices, but their application in the Multi Jet Fusion (MJF) technique is rarely reported.
Ran An, Yanbei Hou, Pengfei Tan, Mei Chen, Lihua Zhao, Kun Zhou   +5 more
doaj   +1 more source

Direct Digital Manufacturing of Nanocomposites [PDF]

Applied Mechanics and Materials, 2019
Additive manufacturing has surged in popularity as a route to designing and preparing functional parts. Depending on the parts function, certain attributes such as high mechanical performances may be desired. We develop a route for improving the mechanical properties of polymer devices, fabricated through additive manufacturing by combining ...
Mohan, Saeed D., Nazhipkyzy, Meruyert, Carreira, Pedro, Santos, Cyril dos, Davis, Fred J., Mateus, Artur, Mitchell, Geoffrey R.   +6 more
openaire   +3 more sources

Low-Temperature and Low-Pressure Cu–Cu Bonding by Highly Sinterable Cu Nanoparticle Paste

Nanoscale Research Letters, 2017
A reliable Cu–Cu bonding joint was achieved by using the highly sinterable Cu nanoparticle paste. Pure copper nanoparticles used in the preparation of nanoparticle paste were synthesized through simple routes, with an average size of 60.5 nm. Under an Ar-
Junjie Li, Xing Yu, Tielin Shi, Chaoliang Cheng, Jinhu Fan, Siyi Cheng, Guanglan Liao, Zirong Tang   +7 more
doaj   +1 more source

Named Entity Recognition in Aviation Products Domain Based on BERT

IEEE Access
The aviation products’ manufacturing industry is undergoing a profound transformation towards intelligence, among which the construction of a knowledge graph specifically for the aviation field has become the core link in achieving cognitive ...
Mingye Yang, Bernadin Namoano, Maryam Farsi, John Ahmet Erkoyuncu   +3 more
doaj   +1 more source

Efficient Carbon-Based CsPbBr3 Inorganic Perovskite Solar Cells by Using Cu-Phthalocyanine as Hole Transport Material

Nano-Micro Letters, 2018
Metal halide perovskite solar cells (PSCs) have attracted extensive research interest for next-generation solution-processed photovoltaic devices because of their high solar-to-electric power conversion efficiency (PCE) and low fabrication cost. Although
Zhiyong Liu, Bo Sun, Xingyue Liu, Jinghui Han, Haibo Ye, Tielin Shi, Zirong Tang, Guanglan Liao   +7 more
doaj   +1 more source

Condition Monitoring of a Three-Phase AC Asynchronous Motor Based on the Analysis of the Instantaneous Active Electrical Power in No-Load Tests

Applied Sciences
This paper experimentally reveals some of the resources offered by the instantaneous active electric power in describing the state of three-phase AC induction asynchronous electric motors (with a squirrel-cage rotor) operating under no-load conditions. A
Dragos-Florin Chitariu, Mihaita Horodinca, Constantin-Gheorghe Mihai, Neculai-Eduard Bumbu, Catalin Gabriel Dumitras, Neculai-Eugen Seghedin, Florin-Daniel Edutanu   +6 more
doaj   +1 more source

Three-dimensional MoS2/Graphene Aerogel as Binder-free Electrode for Li-ion Battery

Nanoscale Research Letters, 2019
Hybrid MoS2/reduced graphene aerogels with rich micro-pore are fabricated through a hydrothermal method, followed by freeze-drying and annealing treatment.
Yan Zhong, Tielin Shi, Yuanyuan Huang, Siyi Cheng, Chen Chen, Guanglan Liao, Zirong Tang   +6 more
doaj   +1 more source