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Samvik/nasa_turbofan_degradation_FD001

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Hugging Face2026-03-26 更新2026-03-29 收录
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--- language: - en size_categories: - 10K<n<100K pretty_name: CMAPSS Jet Engine Simulated Data FD001 dataset_info: features: - name: unit_number dtype: int64 - name: time_cycles dtype: int64 - name: setting_1 dtype: float64 - name: setting_2 dtype: float64 - name: setting_3 dtype: float64 - name: s_1 dtype: float64 - name: s_2 dtype: float64 - name: s_3 dtype: float64 - name: s_4 dtype: float64 - name: s_5 dtype: float64 - name: s_6 dtype: float64 - name: s_7 dtype: float64 - name: s_8 dtype: float64 - name: s_9 dtype: float64 - name: s_10 dtype: float64 - name: s_11 dtype: float64 - name: s_12 dtype: float64 - name: s_13 dtype: float64 - name: s_14 dtype: float64 - name: s_15 dtype: float64 - name: s_16 dtype: float64 - name: s_17 dtype: int64 - name: s_18 dtype: int64 - name: s_19 dtype: float64 - name: s_20 dtype: float64 - name: s_21 dtype: float64 - name: RUL dtype: int64 splits: - name: train num_bytes: 4456296 num_examples: 20631 - name: valid num_bytes: 2828736 num_examples: 13096 download_size: 757469 dataset_size: 7285032 configs: - config_name: default data_files: - split: train path: data/train-* - split: valid path: data/valid-* --- # CMAPSS Jet Engine Simulated Data FD001 - NASA This dataset contains simulated data from the CMAPSS (Commercial Modular Aero-Propulsion System Simulation) Jet Engine by NASA, FD001. Train trjectories: 100 Test trajectories: 100 Conditions: ONE (Sea Level) Fault Modes: ONE (HPC Degradation) ## Sensor Descriptions | Sensor ID | Description | Units | |-----------|--------------------------------------------|-------------| | s_1 | Total temperature at fan inlet | ◦R | | s_2 | Total temperature at LPC outlet | ◦R | | s_3 | Total temperature at HPC outlet | ◦R | | s_4 | Total temperature at LPT outlet | ◦R | | s_5 | Pressure at fan inlet | psia | | s_6 | Total pressure in bypass-duct | psia | | s_7 | Total pressure at HPC outlet | psia | | s_8 | Physical fan speed | rpm | | s_9 | Physical core speed | rpm | | s_10 | Engine pressure ratio (P50/P2) | - | | s_11 | Static pressure at HPC outlet | psia | | s_12 | Ratio of fuel flow to Ps30 | pps/psia | | s_13 | Corrected fan speed | rpm | | s_14 | Corrected core speed | rpm | | s_15 | Bypass Ratio | - | | s_16 | Burner fuel-air ratio | - | | s_17 | Bleed Enthalpy | - | | s_18 | Demanded fan speed | rpm | | s_19 | Demanded corrected fan speed | rpm | | s_20 | HPT coolant bleed | lbm/s | | s_21 | LPT coolant bleed | lbm/s | ## Units Explanation - ◦R: Rankine scale - HPT: High Pressure Temperature - LPT: Low Pressure Temperature - HPC: High Pressure Chamber - LPC: Low Pressure Chamber - rpm: rotation per minute - psia: pound per square inch - pps: pulse per second - lbm: pound mass ## Source [CMAPSS Jet Engine Simulated Data](https://data.nasa.gov/Aerospace/CMAPSS-Jet-Engine-Simulated-Data/ff5v-kuh6/about_data) ## Citation ```bibtex @article{Saxena2008DamagePM, title={Damage propagation modeling for aircraft engine run-to-failure simulation}, author={Abhinav Saxena and Kai Goebel and Donald C. Simon and Neil H. W. Eklund}, journal={2008 International Conference on Prognostics and Health Management}, year={2008}, pages={1-9}, url={https://api.semanticscholar.org/CorpusID:206508104} }

语言: - en(英语) 样本规模区间: - 10K<n<100K 显示名称:CMAPSS喷气发动机仿真数据集FD001 数据集信息: 特征字段: - 名称:unit_number(单元编号),数据类型:int64 - 名称:time_cycles(运行循环数),数据类型:int64 - 名称:setting_1(运行设置参数1),数据类型:float64 - 名称:setting_2(运行设置参数2),数据类型:float64 - 名称:setting_3(运行设置参数3),数据类型:float64 - 名称:s_1,数据类型:float64 - 名称:s_2,数据类型:float64 - 名称:s_3,数据类型:float64 - 名称:s_4,数据类型:float64 - 名称:s_5,数据类型:float64 - 名称:s_6,数据类型:float64 - 名称:s_7,数据类型:float64 - 名称:s_8,数据类型:float64 - 名称:s_9,数据类型:float64 - 名称:s_10,数据类型:float64 - 名称:s_11,数据类型:float64 - 名称:s_12,数据类型:float64 - 名称:s_13,数据类型:float64 - 名称:s_14,数据类型:float64 - 名称:s_15,数据类型:float64 - 名称:s_16,数据类型:float64 - 名称:s_17,数据类型:int64 - 名称:s_18,数据类型:int64 - 名称:s_19,数据类型:float64 - 名称:s_20,数据类型:float64 - 名称:s_21,数据类型:float64 - 名称:RUL(剩余使用寿命,Remaining Useful Life),数据类型:int64 数据划分: - 名称:train(训练集),字节数:4456296,样本数:20631 - 名称:valid(验证集),字节数:2828736,样本数:13096 下载大小:757469 数据集总大小:7285032 配置项: - 配置名称:default(默认配置),数据文件: - 划分:train(训练集),路径:data/train-* - 划分:valid(验证集),路径:data/valid-* # CMAPSS喷气发动机仿真数据集FD001——美国国家航空航天局(National Aeronautics and Space Administration,简称NASA) 本数据集包含由美国国家航空航天局(NASA)开发的CMAPSS(商用模块化航空推进系统仿真,Commercial Modular Aero-Propulsion System Simulation)喷气发动机的FD001仿真数据。 训练轨迹数:100 测试轨迹数:100 运行工况:单一海平面工况 故障模式:单一故障模式(高压压气机[High Pressure Compressor,简称HPC]退化) ## 传感器说明 | 传感器编号 | 描述 | 单位 | |-----------|--------------------------------------------|-------------| | s_1 | 风扇入口总温 | ◦R | | s_2 | 低压压气机(Low Pressure Compressor,简称LPC)出口总温 | ◦R | | s_3 | 高压压气机出口总温 | ◦R | | s_4 | 低压涡轮(Low Pressure Turbine,简称LPT)出口总温 | ◦R | | s_5 | 风扇入口压力 | psia(磅力每平方英寸绝对压力,pound per square inch absolute) | | s_6 | 旁路管道总压 | psia | | s_7 | 高压压气机出口总压 | psia | | s_8 | 风扇实际转速 | rpm(转每分钟,rotation per minute) | | s_9 | 核心机实际转速 | rpm | | s_10 | 发动机压力比(P50/P2) | 无量纲 | | s_11 | 高压压气机出口静压 | psia | | s_12 | 燃油流量与Ps30的比值 | pps/psia(脉冲每秒/磅力每平方英寸绝对压力) | | s_13 | 修正后风扇转速 | rpm | | s_14 | 修正后核心机转速 | rpm | | s_15 | 旁路比 | 无量纲 | | s_16 | 燃烧室燃油-空气比 | 无量纲 | | s_17 | 引气焓值 | 无量纲 | | s_18 | 指令风扇转速 | rpm | | s_19 | 指令修正风扇转速 | rpm | | s_20 | 高压涡轮(High Pressure Turbine,简称HPT)冷却引气流量 | lbm/s(磅质量每秒,pound mass per second) | | s_21 | 低压涡轮冷却引气流量 | lbm/s | ## 单位说明 - ◦R:兰金温标(Rankine scale) - HPT:高压涡轮(High Pressure Turbine,简称HPT) - LPT:低压涡轮(Low Pressure Turbine,简称LPT) - HPC:高压压气机(High Pressure Compressor,简称HPC) - LPC:低压压气机(Low Pressure Compressor,简称LPC) - rpm:转每分钟(rotation per minute) - psia:磅力每平方英寸绝对压力(pound per square inch absolute) - pps:脉冲每秒(pulse per second) - lbm:磅质量(pound mass) ## 数据来源 [CMAPSS喷气发动机仿真数据集](https://data.nasa.gov/Aerospace/CMAPSS-Jet-Engine-Simulated-Data/ff5v-kuh6/about_data) ## 引用文献 bibtex @article{Saxena2008DamagePM, title={航空发动机失效传播建模与全寿命失效试验仿真}, author={Abhinav Saxena and Kai Goebel and Donald C. Simon and Neil H. W. Eklund}, journal={2008年国际预测与健康管理会议}, year={2008}, pages={1-9}, url={https://api.semantics.org/CorpusID:206508104} }
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