2013•Machine Design and Manufacturing EngineeringRequires access

Evaluation System of Vehicle's Green Degree Based on Fuzzy-EAHP

Liu Yuan

Abstract

In order to quantify the degree of the green car evaluation,a set of vehicle's green degree evaluation system is established in entire vehicle life cycle. The fuzzy-EAHP is an effective solution to vehicle's green degree evaluation system. Sort importance indicators are obtained by Extension AHP and vehicle green degree evaluation results are obtained by fuzzy comprehensive evaluation. Using fuzzy-EAHP,it solves the ignorance of fuzzy subjective judgments of the judgment matrix in the process of model construction,and shows an sample with vehicle to evaluate its green degree,The result is consistent with the reality. Through analysis of the result,it defines the main factor for vehicle's green degree. This system has a practical significance to improve the automobile manufacturing industry green degree and to increase the level of green design and green evaluation.

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Available abstract

Key concepts: Degree (music), Fuzzy logic, Analytic hierarchy process, sort, Process (computing), Set (abstract data type), Fuzzy set, Sample (material)