Alexander Oleff

Project engineer
Practice Areas:
Additive manufacturing, robotics / handling, image processing
+49 (0)511 279 76-224


Quality assurance methods are a central success factor for the further industrialization of additive manufacturing. In the IGF research project "Optical quality inspection for extrusion 3D printing (Quali3D)", a testing system is therefore being developed which monitors the quality of the additive process layer by layer. This should enable a comprehensive evaluation.

3D printing, additive manufacturing, optical metrology, image processing

By automating process steps, additive manufacturing can be integrated into industrial value chains. The Institut für Integrierte Produktion Hannover (IPH) gGmbH has been designing a process chain linking 3d printers and mounting stations automatically.

additive manufacturing, 3D printing

For companies it is challenging to identify application scenarios for Industry 4.0 as well as to use the associated potential. This article describes a strategy, which includes methodical and knowledge-based guidelines for decisions, to increase the likelihood of beneficial industry 4.0 transformations.

industry 4.0, strategy, production system

The use of 3D printing techniques gives manufacturing companies the opportunity to implement new production processes and to unlock economic potentials. In this article a research project is presented, which aims to analyse the use of build-operate-transfer models with 3D printers. Thereto an evaluation and implementation tool for build-operate-transfer models is being designed, which considers the perceptions of the suppliers and the costumers.

3D printer, build-operate-transfer models, production organization, profitability, production logist

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