摘要
提出了的灰色关联分析和层次分析相结合的挖掘机性能评价模型。针对A型灰色关联分析模型和B型灰色关联分析模型存在的问题,采用混合灰色关联度的方法改进,同时,采用两层灰色关联分析评价模式,简化评价系统。使评价更符合实际、结果更加客观、科学。
A grey relational grade analysis and administrative structure analysis method of excavator quality evaluation was presented. To counter the problem which A grey relational grade analysis and B grey rehtional grade analysis existed, Two grey rehtional grade analysis was combined by giving weight. Meanwhile two layer grade analysis was used to reduce completed evaluation system. Therefore, excavator quality evaluation result was more scientific and rational.
出处
《石材》
2007年第5期31-34,共4页
Stone
关键词
挖掘机
性能
评价
灰色关联度
权重
excavator
quality
evaluation
grey relation grade
