Product Design Specification

2020 ◽  
pp. 83-88
Author(s):  
Keith L. Richards
Author(s):  
Shuyi Wang ◽  
Daizhong Su ◽  
You Wu ◽  
Zijian Chai

Abstract An approach for integrating life-cycle assessment (LCA) into the eco-design of lighting products was developed, and LCAs of five lighting products that are currently on the market were then carried out using this approach. Based on the results of these LCAs, the sustainability requests for lighting products were derived and embedded into the product design specification (PDS), thus ensuring that any product developed according to the PDS would have the desired eco-design features. A new sustainable lighting product was then designed according to the PDS and manufactured, after which the new product underwent LCA. Upon comparing the results of the LCA of the new product with the LCA results for the existing lighting products, the newly designed product was found to provide better environmental performance than the existing products (a 27–58% reduction in environmental impact).


2010 ◽  
Vol 450 ◽  
pp. 409-412
Author(s):  
Jia Chen Hou ◽  
Dai Zhong Su

. Small and medium sized manufacturing enterprises (SMEs) are challenged with the task of producing customized products in a timely and cost-effective manner. Winning competitive advantage is an imperative strategy for SMEs to compete with large sized organizations. The purpose of this research is to establish a Web oriented system to help SMEs to gain a competitive position with particular focus on the issues of product life cycle, supplier selection and product design specification. This is achieved by integrating three models, including Customer-Manufacturer-Competitor Orientation Analysis, Strategy-Position based Supplier Selection, and Component Based Partial Product Design Specification, into the system with the support of Web techniques including Enterprise Java Beans (EJB), JSP, Java Servlet, Java application, etc.


2020 ◽  
Vol 31 (2) ◽  
pp. 197-220
Author(s):  
Guilherme Branco Loureiro ◽  
Joao Carlos Espindola Ferreira ◽  
Paulo Henrique Zen Messerschmidt

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