Optimal post-renewing warranty PM policy with effect dependent cost

• 발행기관: 한국자료분석학회
• 저자명: 정기문(Ki Mun Jung)
• 간행물 정보: 『Journal of The Korean Data Analysis Society (JKDAS)』Vol.8 No.1, 43~52쪽, 전체 10쪽
• 주제분류: 자연과학 > 통계학
• 파일형태: PDF
• 발행일자: 2006.02.28

영문 초록

This paper considers a periodic preventive maintenance(PM) policy following the expiration of renewing warranty when the PM cost is an increasing function of the PM effect. The optimal number and period for the periodic PM policy that minimize the expected cost rate per unit time over an infinite time span are obtained. Explicit solutions to determine the optimal periodic PM are presented for the Weibull distribution case.

목차

1. Introduction

2. PM policy with effect dependent cost after renewing warranty

3. Optimal PM policy

4. Numerical Examples

5. Conclusion

References

키워드

Preventive maintenance minimal repair expected cost rate PM effect hazard rate