Companies are increasingly being put under pressure from the market to
design product and production better, faster, cheaper and more market
-oriented. Insufficient coherence and synchronization between product,
process and system design often lie at the basis of great design effo
rts and high design costs. This paper focuses on this subject, by intr
oducing an integral assembly model to improve the insight into the int
eraction between product, process and system design. The objective of
this model is to realize a controllable design process.