Methodology for Environmental Impact and Performance Assessment of Derivative Electronic Products

Chiang, Tzu-An; H., Z.; Wang, Tung-Te

doi:10.1007/978-0-85729-024-3_56

Cited by 2 publications

(1 citation statement)

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“…The system uses product attributes (e.g., lifetime, use time, the operational mode, in use energy source and in use power consumption) to forecast the energy consumption for different design alternatives in a collaborative design environment. By using the high product attributes such as the volume, weight and voltage, Chiang et al (2010) trained the BPNN to construct an approximate LCA model in order to estimate energy consumption and the quantities of hazardous chemical substances during the major stages of the Jeswiet & Hauschild (2008) attempted to mitigate the adverse environmental impacts of a product by providing eco-designers with DfE principles for use in many design scenarios. Sakao (2007) devised a methodology to facilitate product planning and conceptual design for product ecodesign activities.…”

Section: Literature Reviewmentioning

confidence: 99%

A design for environment methodology for evaluation and improvement of derivative consumer electronic product development

Chiang

Wang

2011

J. Syst. Sci. Syst. Eng.

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Increasing environmental awareness and stringent environmental regulations have motivated many companies to incorporate ecodesign into product development. To assist companies to address the challenge, this research presents a design for environment (DfE) methodology to evaluate and improve derivative consumer electronic product development using a back-propagation neural network (BPNN) model and a technique for order preference by similarity to ideal solution (TOPSIS) method. Based on use of a BPNN, the life cycle assessment (LCA) models are developed to estimate quantities of hazardous chemical substances and energy consumption for a derivative consumer electronic product throughout the product life cycle. A performance evaluation and improvement model for DfE is then devised based on the TOPSIS method to analyze the ecodesign performance and provide concrete improvement strategies. With the aforementioned analysis of environmental performance, an enterprise can profoundly understand and significantly enhance the relative DfE performance of a new product compared to the similar competitive products. Finally, we apply an optical mouse development project as a case to elaborate and demonstrate the effectiveness of the proposed methodology. These analytical results can let us understand the DfE performance ranking and acquire the maximum reduced quantity of each DfE criterion for each module of a new product. Meanwhile, to enhance the green competitiveness of the new product, we recommend that the engineers should decrease the area of the circuit board of the new product. In addition, the material of the USB cable for the new product should be switched from the PVC material to the PE material.

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Section: Literature Reviewmentioning

confidence: 99%