SoyVitou/NASA-C-MAPSS-Turbofan-Engine
收藏资源简介:
该数据集是NASA C-MAPSS喷气发动机模拟数据的清理版本,用于剩余使用寿命(RUL)预测。数据集包含来自模拟涡扇发动机群的多变量时间序列数据。每个时间序列代表同一类型发动机群中的一个发动机,每个发动机在未知的初始磨损和制造变异下开始运行(视为正常变异,而非故障)。在运行过程中,发动机最初正常,随后逐渐发展出故障。在训练集中,故障持续增长直至发动机失效;在测试集中,时间序列在故障前结束,真实的剩余使用寿命单独提供。每一行数据代表一个运行周期的快照。
The original NASA C-MAPSS dataset consists of multiple multivariate time series. each time series represents one engine from a fleet of engines of the same type. each engine has unknown initial wear and manufacturing variation. this is treated as normal variation, not as a fault. during operation, the engine begins normally and later develops a fault. in the training set, the fault grows until failure. in the test set, the time series ends before failure, and the true remaining useful life is provided separately. each row is a snapshot from one operational cycle.



