摘要
针对现有的面向大规模定制的产品成本估算方法存在的缺陷和不足,提出了基于产品族结构树的定制产品成本估算方法。该方法是在产品族结构树的基础上将定制产品划分为公共零部件和个性化零部件,个性化零部件进一步分为标准件、外协件、相似件和新零件,针对不同性质的零件采用不同的成本估算方法。因此,定制产品成本估算的关键在于相似件和新零件的成本估算,其中,相似件采用基于实例的推理技术依据相似实例的成本进行估算,新零件采用基于特征的方法计算,最终确定定制产品的总成本。最后以MK2110内圆磨床为例,开发了包括成本估算功能的产品定制设计原型系统,验证了该方法的合理性。
Because of the limitations of the product cost estimation method for mass customization, the product family structure tree-based cost estimation method was proposed. On the basis of the product family structure, customization product was divided into common components and individ- ual components. Then individual components can be classified into standard parts, outsourcing parts, similar parts and new parts. The key of cost estimation for customization product was the similar parts and new parts cost estimation. Different cost estimation methods were used for different parts. Finally, taking MK2110 internal cylindrical grinder as an example, the prototype system was built.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2005年第22期2019-2023,共5页
China Mechanical Engineering
基金
江苏省自然科学基金资助重点项目(BK2003060)
