원문정보
Replacement Model after Extended Two-phase Warranty
초록
영어
Under the two-phase warranty, the warranty period is divided into two intervals, one of which is for renewing replacement warranty, and the other is for minimal repair warranty. Jung[13] discusses the two types of extended two-phase warranty models. In this paper, we suggest the replacement model after the extended two-phase warranty that has been proposed by Jung[13]. To determine the optimal replacement policy, we adopt the expected cost rate per unit time. So, the expressions for the total expected cost, the expected length of the cycle and the expected cost rate per unit time from the user’s point of view are derived. Also, we discuss the optimal replacement policy and the uniqueness of the solution for the optimization. Furthermore, the numerical examples are provided to illustrate the proposed the replacement model.
목차
1. 서론
2. 교체모형
2.1. 용어와 기호
2.2. 연장된 이단계 보증모형
2.3. 연장된 이단계 보증모형 하에서의 교 체모형
2.4. 단위시간당 기대비용과 최적화
3. 수치적 예
4. 결론
Acknowledgments
참고문헌