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首页> 外文期刊>Journal of Advanced Manufacturing Technology >FIT MANUFACTURING: MAPPING PRODUCT COST REQUIREMENTS USING RELATIONAL DATABASE DESIGN
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FIT MANUFACTURING: MAPPING PRODUCT COST REQUIREMENTS USING RELATIONAL DATABASE DESIGN

机译：FIT制造：使用关系数据库设计映射产品成本要求

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摘要

Efficiency of a manufacturing system depends on the capability of production to transform customer orders into products. Elimination of seven production wastes (i.e. defects, waiting, inventory, overproduction, transportation, motion, over-processing) is the concept used in Lean Manufacturing system to improve manufacturing efficiency. In this regard, the seven production wastes cause additional costs to the total product cost.? Therefore, this paper aims to introduce a data model of product cost measurement system named as Product Cost System (PCS). The PCS will compute cost of a unit product that is important to the calculation of Production Waste Index (PWI). Thus, the concept of Relational Database Design has been applied in the development of PCS architecture. As the PWI will be measured on a monthly basis, the PCS database has been designed for calculating cost of a unit product based on one month production period. In this regard, the PCS data model integrates production input (order) quantity with materials cost, packaging cost, and labor cost. However, this paper presents only the first part of PCS that focuses on material cost and packaging cost. For the second part of PCS, a system for determining labor cost per unit product will be developed which is named as Labor Cost System (LCS). Then, both parts of PCS will be integrated to determine the PWI. Result of the first part of PCS prototype shows that further improvement is required in the aspect of bugs and errors.
机译：制造系统的效率取决于将客户订单转换为产品的生产能力。精益制造系统中使用的概念是消除七种生产废料（即缺陷，等待，库存，生产过剩，运输，运动，过度加工），以提高生产效率。在这方面，七种生产废料导致产品总成本的额外成本。因此，本文旨在介绍一种称为产品成本系统（PCS）的产品成本计量系统数据模型。 PCS将计算对于计算生产废弃物指数（PWI）至关重要的单位产品成本。因此，关系数据库设计的概念已应用于PCS体系结构的开发中。由于PWI将按月进行测量，因此PCS数据库旨在根据一个月的生产周期来计算单位产品的成本。在这方面，PCS数据模型将生产输入（订单）数量与材料成本，包装成本和人工成本集成在一起。但是，本文仅介绍PCS的第一部分，重点放在材料成本和包装成本上。对于PCS的第二部分，将开发一种用于确定每件产品的人工成本的系统，该系统称为人工成本系统（LCS）。然后，将PCS的两个部分集成在一起以确定PWI。 PCS原型第一部分的结果表明，在错误和错误方面需要进一步的改进。

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