|
Abstract:
|
2
Modularization assessment of product architecture
by
Juliana Hsuan Mikkola
DRUID
Dept. of Industrial Economics and Strategy
Copenhagen Business School
Howitzvej 60
DK-2000 Frederiksberg
Denmark
Tel: +45 3815 2941
Fax: +45 3815 2540
Email: jh.ivs@cbs.dk
Abstract
Modularization refers to the opportunity for mixing-and-matching of components in
a modular product design in which the standard interfaces between components are
specified to allow for a range of variation in components to be substituted in a
product architecture. It is through mixing-and-matching of these components, and
how these components interface with one another, that new systems are created.
Consequently, the degree of modularization inherent in a system is highly dependent
upon the components and the interface constraints shared among the components,
modules, and sub-systems. In this paper, a mathematical model is derived for
analyzing the degree of modularization in a given product architecture by taking into
consideration the number of components, number of interfaces, the composition of
new-to-the-firm (NTF) components, and substitutability of components. An analysis
of Chrysler windshield wipers controller suggests that two product architectures may
share similar interface constraints, but the opportunity for modularization of one
module is significant higher than the other due to the higher substitutability of its
components and lower composition of NTF components. |
This work is licensed under a Creative Commons License.
