Ricardo Knoblauch

Ricardo Knoblauch
Ecole Nationale Supérieure d'Arts et Métiers | ENSAM · Laboratoire Mécanique, Surfaces, Matériaux et Procédés (MSMP)

Doctor of Philosophy

About

8
Publications
3,148
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
51
Citations
Introduction
Currently working on sensorization of manufacturing platform and application of AI for characterization and control of machining processes. Use of chromatic confocal optical sensors and cameras for surface characterization, data generation, and investigation on machine learning models for quality proactive control.

Publications

Publications (8)
Article
The use of machine vision systems for Quality Control (QC) of reflective metal surfaces has increased over the years with new systems that combine higher resolution cameras and better illumination of inspected objects. With the advances in Artificial Intelligence (AI) pattern recognition of images, the integration of a machine vision systems in a m...
Article
The cutting of silicon wafers using multi-diamond wire sawing is a critical stage in solar cell manufacturing due to brittleness of silicon. Improving the cutting process output requires an in-depth understanding of phenomena associated with cutting parameters. In order to investigate the influence of diamond wire sawing on surface integrity of mon...
Conference Paper
Full-text available
Na produção de células solares, o corte de wafers de cristal de silício com fio diamantado é uma das etapas mais críticas da cadeia produtiva devido ao comportamento frágil e duro deste material e à complexidade do processo de usinagem empregado. Em consequência disto, a melhoria do resultado da usinagem requer elevado conhecimento da macro e micro...
Article
The wear of diamond-coated wire is an important cost driver in the multi-wire sawing of silicon-based photovoltaics. Understanding the different forms of diamond wire wear could help the solar energy industry to be more competitive by reducing wafer costs. In this study, an innovative method was applied to investigate the wear of diamond wires: sev...
Conference Paper
Full-text available
The multi-wire sawing of silicon using a steel wire coated with diamond grits (diamond wire) is an important process in the semiconductor and photovoltaic industry. The cut is performed in the industry by pushing a silicon ingot against a diamond wire web that moves in a pilgrim-mode (forwards and backwards). As the cut direction and cutting speed...
Conference Paper
Full-text available
The multi-wire sawing of silicon using diamond coated wire is an important process in the semiconductor and photovoltaic industry. The process is performed by pushing the silicon ingot against a wire web that moves forwards and backwards. As the feed direction of the wire changes many times and the cutting speed is not constant, a proper investigat...
Conference Paper
Full-text available
The multi-wire sawing of silicon using diamond coated wire is an important process in the semiconductor and photovoltaic industry. The cut is performed in the industry by pushing the silicon ingot against a wire web that moves in a pilgrim-mode (forwards and backwards). As the cut direction and cutting speed of the wire change several times during...

Network

Cited By