Phrasing of aims starts out any simulation study. The fundamental purpose of the generation of a new or change of an existing plant is to increase the profitability of a company. This aim can be achieved by means of the measures depicted in figure 1.
Figure 1: Profitability maximisation
Points 1. and 3. are market-oriented. Points 2. and 4. are operation-oriented. [VDI 3633 (1992)]
Concrete aims of a simulation study could be e.g.:
Increase of machine utilisation
Reduction of personnel requirements
Reduction of storage area requirements
Higher performance
Shorter throughput times
Evaluation of layout alternatives
Determination of the number of vehicles required within an automated guided vehicle system