Delay Time Model Based on Imperfect Maintenance

您当前的位置：

首页 >

文章列表页 >

Delay Time Model Based on Imperfect Maintenance

更新时间：2025-05-08

- Delay Time Model Based on Imperfect Maintenance
- Vol. 43, Issue 6, Pages: 103-107(2009)
- 作者机构：
  
  西安交通大学能源与动力工程学院,西安,710049
- 作者简介：
- 基金信息：
- DOI：
  CLC： TB114.3
- Online First：10 June 2009，
  
  Published：2009
- 稿件说明：
移动端阅览
Delay Time Model Based on Imperfect Maintenance[J]. 2009, 43(6): 103-107.
DOI：

Delay Time Model Based on Imperfect Maintenance[J]. 2009, 43(6): 103-107. DOI：

摘要

针对延迟时间模型没有考虑维修效果对故障过程的影响的问题

根据比例役龄消减模型的假设

提出一种包含非理想维修的延迟时间模型.首先假设检测维修的效果是非理想的

而故障维修是理想的

非理想维修效果会影响下一个维修过程中的缺陷及故障的瞬时发生率.基于该假设

提出无限使用期限下平均单位时间费用模型

并利用数值模拟方法获得单位时间费用的特性.研究结果表明:非理想维修效果会增大无限使用期限下平均单位时间费用; 当检测维修效果接近理想维修时

存在一个最优检测周期使得平均费用最小

当提高因子减小时

该最优周期不存在.

Abstract

The influence of imperfect maintenance on failure process has not been considered in the delay time model(DTM). Introducing the concept of proportional age reduction model

an improved DTM is proposed. It is assumed that the inspection maintenance is imperfect while the failure maintenance is perfect. Imperfect maintenance affects the instantaneous rates of defect and failure. The long-run average cost per unit time is derived from the assumptions. The numerical examples show that the imperfect maintenance heightens the long-run average cost per unit time

and an optimal inspection interval of cost minimization exists if the inspection maintenance is near to perfect maintenance

while the optimal interval disappears if the improvement factor decreases enough.

关键词

Keywords

references

CHRISTER A H, WALLER W M. Delay time models of industrial inspection maintenance problems[J]. Journal of the Operational Research Society, 1984, 35(5): 401-406.

CHRISTER A H, LEE C, WANG W. A data deficiency based parameter estimating problem and case study in delay time PM modeling[J]. International Journal of Production Economics, 2000, 67(1):63-76.

WANG W. A two-stage prognosis model in condition based maintenance[J]. European Journal of Operational Research, 2007, 182(3):1177-1187.

AVEN T, CASTRO I T. A delay-time model with safety constraint[J]. Reliability Engineering and System Safety, 2008, 94(2):261-267.

BAKER R D, WANG W. Estimating the delay-time distribution of faults in repairable machinery from failure data [J]. IMA Journal of Mathematics Applied in Business and Industry, 1992, 3(4):259-281.

CHRISTER A H, LEE C, WANG W, et al. The delay-time modeling of preventive maintenance of plant given limited PM data and selective repair at PM[J]. IMA Journal of Management Mathematics, 1998, 9(4):355-379.

CHRISTER A H. Development in delay time analysis for modeling plant maintenance[J]. Journal of the Operational Research Society, 2000, 50(11):1120-1137.

PHAM H,WANG H. Imperfect maintenance[J]. European Journal of Operational Research, 1996, 94(3):425-438.

SHIN I, LIM T J, LIE C H. Estimating parameters of intensity function and maintenance effect for repairable unit[J]. Reliability Engineering and System Safety, 1996, 54(1):1-10.

JAYABALAN V, DIPAK C. Cost optimization of maintenance scheduling for a system with assured reliability[J]. IEEE Transactions on Reliability, 1992, 41(1):21-25.

MARTORELL S, SANCHEZ A, SERRADELL V. Age-dependent reliability model considering effects of maintenance and working conditions [J]. Reliability Engineering and System Safety, 1999, 64(1): 19-31.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Estimation of Failure Intensity and Maintenance Effect for Petrochemical Equipment

Diffusion Characteristics and Influencing Factors in Case of Hydrogen Leakage from Fuel Cell Vehicles Running in Tunnels

Effects of Steam Addition on the Swirl Combustion and Emission Characteristics of Cracked Ammonia

Windage Loss and Flow Characteristics in Impeller Back Gaps of sCO2 Radial Inflow Turbines

I/O Performance Modeling and Prediction Method for Large-Scale Parallel Applications Using Machine Learning

Related Author

李磊 2

武玮 1

Related Institution

No data

⁰