摘要
针对目前产品族规划存在的问题,以质量功能配置中质量屋关系矩阵为研究对象,采用模糊聚类方法得到不同阈值产品族组成模块的动态聚类,运用F-数理统计法计算各阈值优劣排序,并构造了反映产品技术特征属性的阈值优劣排序模块接近度算法。将F-统计结果与模块接近度结合,构造了产品族合适度的计算公式。该合适度确定的最优产品族组成模块既反映了数据的统计规律,又反映了产品的技术特征。用实例说明了算法的有效性。
In order to overcome the problem of product family partition,the article puts forward a arithmetic to layout new product family’s modules. The matrix of House of Quality in the Quality Function Deployment is the arithmetic’s object,on the base of dynamic cluster of the product family for different value by using fuzzy clustering method,F-statistical method is used to decide the values’appropriate order,a approach degree arithmetic is fabricated to calculate the values’order for different Engineering Character property. At last,a right degree arithmetic is brought forward to integrate the two results. So the module calculated by the right degree can reflect the statistical rule and the Engineering Character. The case has proved the validity of the arithmetic.
出处
《机械设计》
CSCD
北大核心
2010年第4期29-32,共4页
Journal of Machine Design
关键词
产品族
模块
模糊聚类
合适度
product family
module
fuzzy cluster
right degree
