首页> 外文期刊>Journal of Remanufacturing >Maintenance and remanufacturing strategy: using sensors to predict the status of wind turbines
【24h】

Maintenance and remanufacturing strategy: using sensors to predict the status of wind turbines

机译:维护和再制造策略:使用传感器预测风力涡轮机的状态

获取原文
获取外文期刊封面目录资料

摘要

The costs associated with inspecting wind turbines are high due to their size and complexity. One potential method by which such costs can be reduced, is through the development of robust systems that can monitor the conditions of wind turbines remotely. This study proposes embedding sensors into wind turbines to monitor the conditions of the wind turbines throughout their life cycles. The information retrieved from these sensors could be helpful in two ways: It could facilitate the provision of predictive maintenance for the turbines and enhance the performance of end-of-life (EOL) processing operations. During the maintenance phase, sensors can help to predict failures before they occur because they provide condition information about the products. During the EOL processing phase, they help to improve disassembly and inspection operations. Therefore, the use of embedded sensors in wind turbines could potentially reduce maintenance costs and increase EOL profit. This study compares regular and sensor-embedded wind turbine systems, which are modeled using discrete event simulation. A design of experiments study was carried out on the models. During the experimental stage, while conducting experiments, key variables, such as maintenance cost, disassembly cost, inspection cost, and EOL profit, were monitored. At the analysis stage, pairwise t-tests were performed to determine the statistical significance of the results. The results stage revealed that sensors can provide significant benefits to closed-loop supply chain systems when they are embedded into wind turbines.
机译:由于其尺寸和复杂性,与检查风力涡轮机相关的成本很高。可以降低这种成本的一种潜在方法是通过开发可以远程监视风力涡轮机状况的强大系统。这项研究提出将传感器嵌入到风力涡轮机中,以监视整个风力涡轮机的生命周期状况。从这些传感器中检索到的信息可以在两个方面有所帮助:它可以促进涡轮机的预测性维护,并提高报废(EOL)处理操作的性能。在维护阶段,传感器可以帮助您预测故障,因为它们会提供有关产品的状况信息。在EOL处理阶段,它们有助于改善拆卸和检查操作。因此,在风力涡轮机中使用嵌入式传感器可能会降低维护成本并提高EOL利润。这项研究比较了常规和传感器嵌入式风力涡轮机系统,这些系统使用离散事件模拟进行建模。在模型上进行了实验研究的设计。在实验阶段,在进行实验时,会监控关键变量,例如维护成本,拆卸成本,检查成本和EOL利润。在分析阶段,进行成对t检验以确定结果的统计显着性。结果阶段表明,将传感器嵌入到风力涡轮机中后,它们可以为闭环供应链系统带来巨大的好处。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号