A study on realization of control of scrap of industrial products through cut of repair parts' price.

通过降低维修配件价格实现控制工业产品报废的研究

• 批准号: 06680412
• 负责人: IMAZAWA Akio
• 金额: $ 1.28万
• 依托单位: Kanazawa Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1994
• 资助国家: 日本
• 起止时间: 1994 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-06680412/
• 关键词: Repair; Parts; Scrap; Price; Production; Inventory; 補修用部品; 部品価格; 使い捨て; 中古部品; リユ-ス; 在庫金利; 法人税; 部品共通化; 生産計画

By development of production engineering, prices of industrial products tend to be lower and lower these days. However, prices of repair remain high. These phenomena make people choice scrap than repair. We have to change this situation.One of the main factors of high price of repair is high cost of production, storage and distribution of repair parts. To cut the cost of repair parts is very hopeful way to control scrap of industrial product.The purpose of this study is to examine the ways to restrain scrap of industrial product through lower prices of repair parts. The study was composed of following three parts.1) Economical time to stop producing repair partsThe main factor of high proces of repair parts is large inventory-carrying cost. In this part, simple way to find optimal time to stop production is proposed and discussed.2) Economical effects of unification of repair partsOne of the most hopeful ways to reduce the cost is unification of repair parts. The author examines this way and it's effect in this part.3) Promotion of reuse of partsMost effective way to cut parts prices and restrain scrap is reuse of parts. Reuse is not popular in Japan, unfortunately. In this parts, two proposals to promote reuse of parts are presented and discussed.

随着生产技术的发展，工业产品的价格越来越低。然而，维修的价格仍然很高。这些现象使人们选择报废而不是修理。我们必须改变这种状况。维修费高的主要因素之一是维修件的生产、储存和配送成本高。降低维修件的成本是控制工业产品报废的一种很有希望的方法，本研究的目的是研究如何通过降低维修件的价格来抑制工业产品的报废。本研究由以下三部分组成：1)停产时间经济维修件加工率高的主要因素是库存成本大。在这一部分中，提出并讨论了寻找最佳停产时间的简单方法。2)维修件统一的经济效果降低成本的最有希望的方法之一是维修件统一。3)促进零件再利用降低零件价格、抑制报废最有效的方法就是零件再利用。不幸的是，重复使用在日本并不流行。在这一部分中，提出并讨论了促进零件重用的两个建议。