eVTOL Battery Dataset

A dataset of lithium ion battery discharge data including voltage, temperature, and current from eVTOL duty cycles.<br> <br> The baseline profile is: - High power discharge (takeoff) - Low power discharge (cruise) - High power discharge (landing) - Rest to allow temperature to moderate - Constant current charge - Constant voltage charge - Rest <br> This dataset varies parameters such as ambient temperature, cruise length, aircraft power, charge current, and others which eVTOLs may regularly encounter during flight. It is intended to assist with the development of algorithms to manage electric aircraft batteries, including state of charge and state of health estimation, lifetime prediction, and others. <br> The files VAH##.csv contain the original cycling data, while the files VAH##_impedance.csv contain the processed internal resistance for each cell at each valid measurement of that quantity.

本数据集为电动垂直起降飞行器（eVTOL）任务周期下的锂离子电池放电数据集，涵盖电压、温度与电流三类数据。

基准工况流程如下：
- 高功率放电（起飞阶段）
- 低功率放电（巡航阶段）
- 高功率放电（着陆阶段）
- 静置以平衡电池温度
- 恒流充电
- 恒压充电
- 静置

本数据集覆盖了电动垂直起降飞行器飞行过程中常遇到的各类可变参数，包括环境温度、巡航时长、飞行器功率、充电电流等。其研发目的在于辅助电动航空器电池管理算法的开发，涵盖荷电状态（State of Charge, SOC）与健康状态（State of Health, SOH）估算、寿命预测等相关方向。

文件VAH##.csv存储原始循环测试数据，而文件VAH##_impedance.csv则存储了每个电芯在各项有效测量下的处理后内阻数据。