bsebench-org/nasa-rw-2014

该数据集是NASA PCoE 2014年随机电池使用数据集的BSEBench规范化版本，转换为Parquet格式，用于电池状态估计基准测试。数据集包含28个锂钴氧化物（LCO）18650电池单元，涵盖时间序列数据，如电压、电流、温度、循环次数等，遵循BPX-1.1标准（充电为正，放电为负）。数据经过规范化处理，包括符号转换、时间原点统一和循环编号整合，以支持电池状态估计和预测任务。数据集适用于电池健康监测、状态估计和基准测试研究。This is the harmonization of the NASA PCoE 2014 Randomized Battery Usage Data Set, converted to the BSEBench canonical Parquet schema for battery state-estimation benchmarking. It includes 28 lithium-cobalt-oxide (LCO) 18650 cells, with time-series data such as voltage, current, temperature, and cycle numbers, following the BPX-1.1 convention (charge positive, discharge negative). The dataset is processed for standardization, including sign conversion, time origin unification, and cycle numbering integration, supporting battery state-of-charge, state-of-health, and prognostics tasks.