Designing effective portfolio variety using customer need discrimination thresholds

In order to develop a robust product portfolio one must first consider the needs of the market and create the ability to satisfy those needs through a good product architecture. To be successful, the link between a population's distribution of customer needs and the design of the product portfolio architecture created to address those needs must be understood. This thesis describes a method to determine which customer needs on a vehicle should have multiple levels offered to diversify the market coverage and in what order to expand the levels as more products are permitted in the portfolio. The methodology is formulated as a general optimization problem in which the number of levels on an . attribute is balanced against the constraints of multiple variants that can be accommodated through manufacturing. This optimization approach is used to design a platform for a sport utility vehicle and its supported product variants.

Department dc:contributor.department

Massachusetts Institute of Technology. Department of Mechanical Engineering

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

1999

Author dc:creator

• Roberson, Jo Ruetta, 1973-

Advisor dc:contributor.advisor

• Kevin N. Otto.

• Mechanical Engineering

Statement dc:rights

• M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/9422

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/9422