Modellierung und Prognose von Entwicklungs- und Recyclingkosten in frühen Entwicklungsphasen

DFX 2011: Proceedings of the 22nd Symposium Design for X, Tutzing nr. Munich, Germany, 11.-12.10.2011

Year: 2011
Editor: Krause, D.; Paetzold, K.; Wartzack, S.
Author: Hellenbrand, David; Kissel, Maximilian; Rohloff, Jonathan; Lindemann, Udo
Section: Design for Cost und Leichtbau
Page(s): 183-194


Due to a rising number of variants and a decreasing number of sold items per unit indirect costs like development or recycling costs gain more importance. Existing cost estimation approaches do not deal with the challenges of high uncertainty in early phases of PD in an appropriate way. Therefore, a method to model, estimate and analyse different kinds of costs is presented. This method is based on existing process costing approaches and combines them with a statistical simulation to deal with uncertainties and the high level of complexity. The method can be used within target costing to define cost goals, continuous cost calculation during the process as well as documentation and controlling of estimated and actual costs.


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