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A6 - Function-oriented Inspection (funding period 1)

Strategies for function-oriented optical inspection of formed precision components

Project Status: finished

Last Update: 05.06.2012


The objective of project A6 is the provision of methods and strategies for the cycle-time-compatible, holistic and component adapted optical inspection of formed high-precision parts with sophisticated variant geometries by use of fringe projection sensors. Novel, flexible sensor configurations are elaborated experimentally. Component compatible measuring processes, sighting-, positioning- and analysis-strategies will be modelled, simulated and optimized. Hence, rules and guidelines are to be developed and provided as computer-based assistance system.

Working Groups



    • Matthias, S.; Loderer, A.; Koch, S.; Gröne, M.; Kästner, M.; Hübner, S.; Krimm, R.; Reithmeier, E.; Hausotte, T.; Behrens, B.: Metrological solutions for an adapted inspection of parts and tools of a sheet-bulk metal forming process. In: Production Engineering, 10(2016)1, DOI 10.1007/s11740-015-0647-2, pp. 51-61


    • Landkammer, P.; Loderer, A.; Krebs, E.; Söhngen, B.; Steinmann, P.; Hausotte, T.; Kersting, P.; Biermann, D.; Willner, K.: Experimental verification of a benchmark forming simulation. In: Key Engineering Materials, 639(2015), pp. 251-258


    • Loderer, A.; Hausotte, T.; Steinmann, P.; Merklein, M.; Landkammer, P.; Schneider, T.; Hildenbrand, P.: Development of a feature adapted measurement evaluation strategy. In: PTB open access repository (Edt.): MacroScale 2014 - Recent developments in traceable dimensional measurements, 10.7795/810.20150325P, (2014), Wien, pp. 1-13


    • Ohrt, C.; Hartmann, W.; Kästner, M.; Weckenmann, A.; Hausotte, T.; Reithmeier, E.: Holistic measurement in the sheet-bulk metal forming process with fringe projection. In: scientific net (Edt.): Key Engineering Materials, 504(2012), Zurich-Durnten,Switzerland: Trans Tech Publications, pp. 1005-1010


    • Weickmann, J.: Assistenzsystem für die Prüfung von Blechbauteilen mit Mehrkomponenten-Streifenprojektionssystemen unter Anwendung der „virtuellen Rückdeformation“(2011), published
    • Weickmann, J.: Simulation-based determination of local optical probing uncertainty for fringe projection measurements(2011), San Francisco, pp. 7864C1-C12
    • Ohrt, C.; Kästner, M.; Reithmeier, E.; Weickmann, J.; Weckenmann, A.: Optische Inspektion von Blechmassivumformteilen und -werkzeugen mit feinen Nebenformelementen(2011), tm - Technisches Messen: Oldenbourg Verlag, pp. 95 - 102


    • Weickmann, J.; Weckenmann, A.; Brenner, P.: Automatic, Task-Sensitive and Simulation-Based Optimization of Fringe Projection Measurements.(2010), Schweiz, published


    • Weickmann, J.; Brenner, P.; Weckenmann, A.: Reconstruction of noisy measured sharp edges at thin sheet metal components.(2009), published
    • Weickmann, J.; Weckenmann, A.; Brenner, P.: Automatic, Task-Sensitive and Simulation-Based Optimization of Fringe Projection Measurement.(2009), published



      • 30.06.2009: Weickmann, J.: Automatic, task-sensitive and simulation-based optimization of fringe proejection measurements, St. Petersburg
      • 13.10.2009: Weickmann, J.: A6: Strategien für das funktionsorientierte optische Prüfen umgeformter Präzisionsbauteile, Alsfeld