An Optimal Maintenance Scheduling for a Batch Production System Considering Quality of the Processed Products

• 발행기관: 한국산업경영학회
• 저자명: 박종훈 이상천 조형래
• 간행물 정보: 『한국산업경영학회 발표논문집』2015년도 통합학술대회 발표논문집, 1~15쪽, 전체 15쪽
• 주제분류: 경제경영 > 경영학
• 파일형태: PDF
• 발행일자: 2015.02.28

영문 초록

This paper introduces analytic model to decide the economic preventive maintenance scheduling for a batch production system. A scheduling is defined to be optimal if it minimizes the expected cost rate comprised of failure cost,maintenance cost and quality cost which is assessed from the quality of the processed products using the concept of the loss function. The model is developed assuming that a system can have not only failure but also degradation during a batch production and the degradation come with quality-down of the processed products. In addition, the maintenance is assumed to restore the system condition before degradation. Some numerical examples and sensitivity analyses for model parameters are provided to show the implementation of the developed model.

목차

Ⅰ. Introduction

Ⅱ. Background

Ⅲ. The Quality cost model via loss function

Ⅳ. The Modeling for the Economic Maintenance Scheduling

Ⅴ. Application Example

Ⅵ. Concluding Remarks

키워드

Preventive maintenance Maintenance scheduling Quality cost Loss function Quality of processed product