低温型固态储氢系统及示范平台测试数据集
收藏资源简介:
本数据集记录了低压车载固态储氢系统、站用低压固态储氢系统和低压固态储供氢平台在实际工况下的动态放氢过程,包含了氢气瞬时流量、累计流量、氢气压力等多维度时间序列数据。放氢压力来源于压力变送器(量程0-15 MPa,精度±0.1% FS),氢气瞬时流量来自于质量流量控制计(精度±1.0% RD),氢气累计流量由瞬时流量对时间积分实时计算得出,数据单位为标准状态体积。在质量控制方面,所有传感器均经国家标准器具溯源校准,实验过程中全程监控关键参数稳定性以确保工况恒定。本数据集完整记录了储氢系统从循环水温度达到设定上限开始放氢,直至放氢压力降至平台截止压力下的全过程动态输出特性,对研究固态储氢材料在固态储氢装置中的动力学行为、建议固态储氢装置放氢过程数值模型及优化固态储氢系统控制策略具有重要意义,可用于储氢系统状态预测、寿命衰减分析、工况匹配优化等工业场景,具备较高的重用潜力。数据集包括了低温型固态储氢系统及示范平台的测试数据,共包括2个部分:(1)车载及站用固态储氢系统供氢测试数据;(2)日供氢量测试数据,数据量6.64 MB。
This dataset records the dynamic hydrogen release processes of low-pressure vehicle-mounted solid-state hydrogen storage systems, station-based low-pressure solid-state hydrogen storage systems, and low-pressure solid-state hydrogen storage and supply platforms under actual operating conditions. It contains multi-dimensional time-series data including hydrogen instantaneous flow rate, cumulative flow rate, hydrogen pressure, and other relevant parameters. The hydrogen release pressure is measured by a pressure transmitter with a range of 0-15 MPa and an accuracy of ±0.1% FS; the hydrogen instantaneous flow rate is obtained from a mass flow controller with an accuracy of ±1.0% RD; the hydrogen cumulative flow rate is calculated in real time by integrating the instantaneous flow rate over time, with all data units expressed in standard state volume. In terms of quality control, all sensors were calibrated traceably to national standard instruments, and the stability of key parameters was monitored throughout the experiment to ensure the consistency of operating conditions. This dataset fully documents the dynamic output characteristics of the entire hydrogen release process of the hydrogen storage system, starting when the circulating water temperature reaches the set upper limit and ending when the hydrogen release pressure drops to the platform's cut-off pressure. It is of great significance for studying the kinetic behavior of solid-state hydrogen storage materials in solid-state hydrogen storage devices, developing numerical models for the hydrogen release process of such devices, and optimizing the control strategies of solid-state hydrogen storage systems. It can be applied to industrial scenarios such as hydrogen storage system state prediction, lifespan attenuation analysis, and working condition matching optimization, and has high reuse potential. The dataset includes test data from low-temperature solid-state hydrogen storage systems and demonstration platforms, which is divided into two parts: (1) Hydrogen supply test data for vehicle-mounted and station-based solid-state hydrogen storage systems; (2) Daily hydrogen supply test data, with a total data volume of 6.64 MB.




