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Abstract: Machine tool selection for green manufacturing is a
practical approach for reducing the resource consumption and negative
environmental impact in mechanical processes. A reference system of
decision-making objectives is setup for the machine tool selection by
the consideration of resource consumption and environmental impact. The
problem of the machine tool selection is classified by three levels.
Each level is described with a mathematical approach. A machine tool
selection model for each single feature is established, which also is
useful for the other two level problems. To solve the model, gray
relation coefficient and analytic hierarchy process algorithms are
integrated together to construct a new analysis algorithm, which is
called Grey relation & Hierarchy analysis algorithm. Based on the
algorithm, a machine tool selection flow is presented, and a case study
shows that the model is practical.
Key words: Green manufacturing Machine tool selection model
Grey relation coefficient
CLC No: TH186
国家863高技术计划资金(2001AA412200)和重庆市科技计划资金(6901-37)资助项目. Received 20030114,
received in revised form 20030826 |