Results 221 to 230 of about 15,140 (257)

Geometry influence on optimized operation of a dry agitator bead mill

Minerals Engineering, 2021
Abstract In the search for energy reduction potential, a large number of systems in the energy-intensive industrial sector of comminution are being investigated. In addition to the requirement for constant minimization of energy consumption, the demand for higher quality and fineness of the manufactured products is growing. These two requirements can
Christian Höfels, Regina Dambach, Arno Kwade   +2 more
openaire   +1 more source

A study on the prediction of bead geometry in the robotic welding system

Journal of Mechanical Science and Technology, 2007
The gas metal are (GMA) welding is one of the most widely-used processes in metal joining process that involves the melting and solidification of the joined materials. To solve this problem, we have carried out the sequential experiment based on a Taguchi method and identified the various problems that result from the robotic GMA welding process to ...
J. S. Son, I. S. Kim, H. H. Kim, I. J. Kim, B. Y. Kang, H. J. Kim   +5 more
openaire   +1 more source

Bead geometry prediction using multiple linear regression analysis

The International Journal of Advanced Manufacturing Technology, 2021
International ...
Milhomme, Sarah, Lartigau, Julie, Brugger, Charles, Froustey, Catherine   +3 more
openaire   +3 more sources

Optimization of the FCAW process by weld bead geometry analysis

Welding International, 2009
The flux cored arc welding process has grown in use in recent times as a function of its characteristics of high rate of deposition, associated with suitable mechanical properties in the welded joint. However, many aspects still remain obscure in regard to greater utilization of this process.
Lucilene de Oliveira Rodrigues, Anderson Paulo de Paiva, Sebastião Carlos da Costa   +2 more
openaire   +1 more source

Grey-based taguchi method for optimization of bead geometry in submerged arc bead-on-plate welding

The International Journal of Advanced Manufacturing Technology, 2008
A multi-response optimization problem has been developed in search of an optimal parametric combination to yield favorable bead geometry of submerged arc bead-on-plate weldment. Taguchi’s L25 orthogonal array (OA) design and the concept of signal-to-noise ratio (S/N ratio) have been used to derive objective functions to be optimized within experimental
Saurav Datta, Asish Bandyopadhyay, Pradip Kumar Pal   +2 more
openaire   +1 more source

Seam tracking and welding bead geometry analysis for autonomous welding robot

2017 Latin American Robotics Symposium (LARS) and 2017 Brazilian Symposium on Robotics (SBR), 2017
Welding is a process recognized by the laborious work and hazardous work environment it takes place, but it is an important process in different industrial scenarios, like the shipbuilding industry. The use of robots has been increasing in recent years, reducing the human interference necessary for the process.
Luciane B. Soares, Átila Astor Weis, Ricardo Nagel Rodrigues, Paulo Lilles Jorge Drews Junior, Bruna Guterres, Silvia S. C. Botelho, Nelson Duarte Filho   +6 more
openaire   +1 more source

Weld Bead Geometry Prediction of Additive Manufacturing Based on Neural Network

2018 11th International Symposium on Computational Intelligence and Design (ISCID), 2018
Due to the large number of welding process parameters and the model output parameters, the prediction result of weld bead geometry using neural network in wire and arc welding test is not ideal. Therefore, multi-population genetic algorithm is introduced to optimize the initial weights and threshold of neural network in this paper, and this can avoid ...
Qiankun Xue, Shiyue Ma, Yaxin Liang, Jiaxin Wang, Yipu Wang, Fengliang He, Muyu Liu   +6 more
openaire   +1 more source

Effects of Bead Filler Formulation and Geometry in a Car Tire

Tire Science And Technology
ABSTRACT Effects of height, thickness, and formula of the bead filler in 205/55R16 car tires on rolling resistance coefficients, indoor noise, handling, and ride comfort were examined. Height, thickness, and formula of the bead filler have an impact on the rolling resistance performance, indoor noise, static performance, handling, and
Jun-Jie Liu, Ya-Ting Chen, Jun Wang, Wei Xu   +3 more
openaire   +1 more source

A Control-Oriented Model for Bead Cross-Sectional Geometry in Fused Deposition Modeling

2020 American Control Conference (ACC), 2020
Additive manufacturing (AM) is a digital manufacturing technology that manufactures a 3D object in a bottom-up and layer-by-layer fashion. Fused deposition modeling (FDM), also known as desktop 3D printing, is one of the most commonly used AM technologies with numerous applications in academia and industry.
Doruk Aksoy, Efe C. Balta, Dawn M. Tilbury, Kira Barton   +3 more
openaire   +1 more source

Bead Geometry Prediction for Multi-layer and Multi-bead Wire and Arc Additive Manufacturing Based on XGBoost

2019
In the process of multi-layer and multi-bead wire and arc additive manufacturing (WAAM), the geometry of each layer has an important influence on the dimensional accuracy and surface quality of the final forming parts. In this paper, machine learning model is used to predict the geometrical morphology of multi-layer and multi-channel WAAM forming parts.
Junhao Deng, Yanling Xu, Zhangchi Zuo, Zhen Hou, Shanben Chen   +4 more
openaire   +1 more source