发明名称 SYSTEM TO IMPROVE PREDICTIVE MAINTENANCE AND WARRANTY COST/PRICE ESTIMATION
摘要 A method and system of predicting a maintenance schedule and estimating a cost for warranty service of systems, for example, hardware systems, is provided. The method and system in one aspect may collect component usage data and obtain component reliability data for each of the plurality of components. A component life distribution module (CLDM) may be constructed based on the real time component usage data and the component reliability data, and from CLDM a mean time to fail data may be obtained. A system life distribution model (SLDM) may be selected and the mean time to fail data input into the SLDM to obtain an operating environment index that represents the effect of environment conditions on the lifetime and reliability. A maintenance schedule may be predicted and an adjusted cost of warranty service may be calculated based on the operating environment index for each of the plurality of components.
申请公布号 US2008177613(A1) 申请公布日期 2008.07.24
申请号 US20070625129 申请日期 2007.01.19
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 CHAN HOI YEUNG;CHIEU TRIEU CAN;MOK LAWRENCE SHUNGWEI
分类号 G06Q10/00 主分类号 G06Q10/00
代理机构 代理人
主权项
地址