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Proceedings Paper

Integrated design strategy for product life-cycle management
Author(s): G. Patrick Johnson
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Paper Abstract

Two major trends suggest new considerations for environmentally conscious manufacturing (ECM) -- the continuation of dematerialization and the growing trend toward goods becoming services. A diversity of existing research could be integrated around those trends in ways that can enhance ECM. Major research-based achievements in information, computation, and communications systems, sophisticated and inexpensive sensing capabilities, highly automated and precise manufacturing technologies, and new materials continue to drive the phenomenon of dematerialization – the reduction of the material and energy content of per capita GDP. Knowledge is also growing about the sociology, economics, mathematics, management and organization of complex socio-economic systems. And that has driven a trend towards goods evolving into services. But even with these significant trends, the value of material, energy, information and human resources incorporated into the manufacture, use and disposal of modern products and services often far exceeds the benefits realized. Multi-disciplinary research integrating these drivers with advances in ECM concepts could be the basis for a new strategy of production. It is argued that a strategy of integrating information resources with physical and human resources over product life cycles, together with considering products as streams of service over time, could lead to significant economic payoff. That strategy leads to an overall design concept to minimize costs of all resources over the product life cycle to more fully capture benefits of all resources incorporated into modern products. It is possible by including life cycle monitoring, periodic component replacement, re-manufacture, salvage and human factor skill enhancement into initial design.

Paper Details

Date Published: 9 February 2001
PDF: 7 pages
Proc. SPIE 4193, Environmentally Conscious Manufacturing, (9 February 2001); doi: 10.1117/12.417251
Show Author Affiliations
G. Patrick Johnson, National Science Foundation (United States)

Published in SPIE Proceedings Vol. 4193:
Environmentally Conscious Manufacturing
Surendra M. Gupta, Editor(s)

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