CAJ | 학술논문

为了满足企业在产品生命周期内不同阶段对成本估算的应用需求,引入服务的概念,提出了大批量定制产品成本估算服务模型;建立了定制参数赋权、相似实例组提取、指数平滑预测等元服务;通过对元服务的编排组合,实现了成本粗略估算、成本快速估算、成本实时估算和成本精确计算等业务流程服务,分别适应客户初步询价、合同最终报价、产品成本控制和企业利润核算等应用需求;构造了合同报价辅助决策图供企业报价参考。最后以桥式起重机产品的成本估算为例,给出了详细的实现步骤,说明方法的有效性。
위료만족기업재산품생명주기내불동계단대성본고산적응용수구,인입복무적개념,제출료대비량정제산품성본고산복무모형;건립료정제삼수부권、상사실례조제취、지수평활예측등원복무;통과대원복무적편배조합,실현료성본조략고산、성본쾌속고산、성본실시고산화성본정학계산등업무류정복무,분별괄응객호초보순개、합동최종보개、산품성본공제화기업리윤핵산등응용수구;구조료합동보개보조결책도공기업보개삼고。최후이교식기중궤산품적성본고산위례,급출료상세적실현보취,설명방법적유효성。
Aimed to satisfy the manufactories＇ needs of cost estimation at different periods in mass customization,a cost estimation service model of product in mass customization was proposed.Several atomic services including dynamic weights assignment algorithm,similar instance group matching,exponential smoothing algorithm were established,and composite services like coarse cost estimation,rapid cost estimation,real-time cost estimation,accurate cost analysis were also put forward.These services were assembled piecemeal in the application systems,such as rapid quoting for customer,final order quoting,cost control,profit calculation.Assistant decision chart for final quoting of new customization products was also presented.The proposed methodology demonstrates the effectiveness in an instance of cost estimation of an overhead traveling crane product.