等斜率灰色聚类法与工程机械产品的质量评价  

Isoclinal grey grouping and quality asses-sment of construction machinery products

作　　者：罗佑新[1] 

机构地区：[1]中南林学院

出　　处：《工程机械》1994年第7期25-28,37,共4页Construction Machinery and Equipment

摘　　要：以QVY50型履带式起重机为例,说明了等斜率灰色聚类法的原理,介绍了灰类划分和白化函数、修正系数,聚类系数的确定方法,说明了用等斜率灰色聚类法评价产品质量的方法与步骤。证明,评价结果与实际情况吻合。With Model QUY50 crawler crane as an example, the principle of isoclinal grey grouping is described. The grey scale classification and the determination of whitening function, correction factor and grouping factor is introduced. The procedure of product quality assessment using isoclinal grey grouping is explained. It has been demonstrated that the results coincide with actual situation

关 键 词：工程机械 质量 评价 灰色聚类法 

分 类 号：TU6[建筑科学—建筑技术科学]