LIFE CYCLE MAINTENANCEIN COMBINATION WITH REUSE-Application to valve actuators for reducing life cycle cost and environmental load-
In this paper，we propose a maintenance planning method that can decrease the life cycle cost and enhance the reliability of products.We have considered an example of valve actuators that are used in the air-conditioning systems of buildings.For this purpose，we analyzed the characteristics of the deterioration and failure modes of the valve actuators and the failure effects of each mode.Then，we evaluated the effectiveness of various maintenance plans by using a Monte Carlo simulation.For reducing the life cycle cost and environmental load while ensuring reliability，we have proposed and evaluated a combination of reuse and maintenance.The results show that the proposed plan can reduce the life cycle cost and CO2 emissions by approximately 40％ and 50％，respectively.
Life cycle maintenance Maintenance planning Reuse Monte Carlo simulation Valve actuator
T.Momiyama S.Takata
Department of Industrial and Management Systems Engineering,Waseda University,Japan
国际会议
17th CIRP International Conference on Life Cycle Engineering(国际生产工程科学院(ICRP)第17届生命周期工程会议 LCE 2010)
合肥
英文
306-311
2010-05-19（万方平台首次上网日期，不代表论文的发表时间）