STEP

Generating Process Alternatives in Production Planning

Generating Process Alternatives in Production Planning

An approach based on nature-analogue methods
Christiane Soika, Tobias Teich, Jörg Militzer, Tim Neumann, Daniel Kretz
In their role as a supplier small and medium sized Enterprises are often in dependence of large-scale enterprises. Rising international competition increases that pressure on SMEs. To react fast and flexible to customer wishes but also keeping high quality standards by saving costs, is enormously important for such enterprises. Especially at single or small-scale production the automated production planning is a big challenge. This article shows a possible solution to that problem in form of an automated and integrated production planning. In particular the article illustrates the generation of process alternatives within the solution by using Ant Colony Optimization.
Industrie Management | Volume 27 | 2011 | Edition 5 | Pages 67-71
The Realization of a STEP Data Interface

The Realization of a STEP Data Interface

Calculation programs of the German Research Association for Gears and Transmissions
Bernd-Robert Höhn, Karl Steingröver, Michael Jaroš
The calculation programs of the German Research Association for Gears and Transmissions were developed at the leading German instituts and are able to calculate nearly all aspects of a gear unit. For the automatic data exchange between these programs a standardized interface was created. Based on the standard ISO 10303 ‘STEP’ [1] a product model for gear units was developed at the Gear Research Centre (FZG) of the Technical University of Munich to realize a central data base. Meanwhile this product model is published as VDMA guideline 23900 [2]. A converter program enables the connection to the FVA programs. Additionally this converter program includes a data interface to CAD systems.
Industrie Management | Volume 21 | 2005 | Edition 2 | Pages 23-26