Concept

Chaîne de production

Publications associées (30)

A Markovian model for the hybrid manufacturing planning and control method ‘Double Speed Single Production Line’

Rémy Glardon, Naoufel Cheikhrouhou, Christoph Hachen

In this paper, the hybrid production planning & control method Double Speed Single Production Line (DSSPL) is presented, modelled and its performances evaluated and compared to classical Production Planning and Control methods (PPC). DSSPL combines JIT/kan ...

Elsevier2009

Analysis of a biorefinery integration: application to a sulfite wood pulping process

François Maréchal, Zoé Périn-Levasseur

The pulp and paper (P&P) industry in industrially mature countries is facing a long-term crisis. Large and modern manufacturing facilities in tropical regions emerge as new competitors. The constant increase of energy costs has also contributed to the fina ...

2009

Edge Defect Detection in Ceramic Tile Based on Boundary Analysis Using Fuzzy Thresholding and Radon Transform

Gelareh Mohammadi, Mohsen Pashna

Applying image processing technology and machine vision in industry have had significant development in recent decade. Tile and ceramic industry was not excluded form this matter. By using image processing techniques in production line of this industry, it ...

2008

Origin of intragranular crystallographic misorientations in hot-dip Al-Zn-Si coatings

Johann Michler, Alain Jacot, Christoph Niederberger

The origin of intragranular variations of the crystallographic orientation in hot-dip Al-Zn-Si coatings is discussed based on new experimental results and modelling. The solidification microstructure in as-received 55Al-43.4Zn-l.6Si (in wt.%) coatings depo ...

Elsevier2008

Web-based tools for energy management in large companies applied to food industry

Damien Muller

This thesis presents a methodology for energy management in large companies and its implementation through a web application and through a prototype of a simulation platform. By combining existing tools in an innovative manner and by making use of recent w ...

EPFL2007

Characterization of Fibra-Cel® packed-bed bioreactors for the culture of CHO cells

Frédéric Meuwly

Today, more than 30 products using a manufacturing process based on mammalian cell culture have been approved for human therapy. Most of these products are currently supplied with stirred tank bioreactors operated in batch or fed-batch mode. However, the b ...

EPFL2006

Digital Holography Microscopy (DHM): Fast and robust systems for industrial inspection with interferometer resolution

Christian Depeursinge, Tristan Colomb, Etienne Cuche, Frédéric Montfort, Nicolas Aspert, Pierre Marquet, Jonas Kühn, Florian Charrière

With the recent technological advances, there is an increasing need for measurement systems providing interferometer resolution for inspection of large quantities of individual samples in manufacturing environments.. Such applications require high measurem ...

SPIE2005

From car traffic to production flows

Roger Filliger

The purpose of this thesis is to show on explicit examples how various theoretical concepts, ranging from statistical mechanics to stochastic control and from traffic theory to queuing systems, can be transferred to transport processes, encountered in part ...

EPFL2005

Reliable laser micro-spot welding of copper

René Salathé, Thomas Sidler, Simone Amorosi

Nd:YAG laser welding of high reflectivity metals is difficult because of the highly non-linear light-material interaction yielding a narrow process window and poor reliability. However, achieving high reliability is mandatory for applying this technique in ...

2003

Accuracy and beam pointing stability of surface mounted optical elements

René Salathé, Reymond Clavel, Thomas Sidler

Considerable efforts are presently being made in the fabrication of miniaturized optical devices. An automated assembly technique for small optical components based on standardized holders and on-line alignment of the optical elements has been developed. T ...

IEEE1998

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