2025_An_MSSP_PADL

Dataset for the publication: An X., Hou J., Jankowski Ł., Zhang Q., A physics-augmented deep learning framework for structural dynamic load identification with FRF-guided state expansion, MECHANICAL SYSTEMS AND SIGNAL PROCESSING, ISSN: 0888-3270, DOI: 10.1016/j.ymssp.2026.113965, Vol.247, pp.113965-1-113965-23, 2026. Preprint of the publiction is available at: https://hal.science/hal-05498961 The full published version is available at: https://doi.org/10.1016/j.ymssp.2026.113965 This research has been supported by the National Key Research and Development Program of China (2024YFF0507103), the National Natural Science Foundation of China (NSFC) (52378285), the Liaoning Provincial Natural Science Foundation of China (2024-MS-020) and the National Science Centre of Poland (2020/39/B/ST8/02615). The data files are in the txt/CSV format and correspond to Sections 3 and 4 in the original publication: Section_3_mass-matrix.csv : mass matrix of the structure considered in Section 3 Section_3_damping-matrix.csv : damping matrix of the structure considered in Section 3 Section_3_stiffness-matrix.csv : stiffness matrix of the structure considered in Section 3 Section_3_loads.csv : the six loads considered in Section 3 (time in seconds and loads in N, as in the column headers), corrected in Version 2 Section_3_acceleration-responses.csv : the floor acceleration responses to the six loads considered in Section 3 (time in seconds and responses in m/s2, as in the column headers), corrected in Version 2 Section_4_random_trial-[1-9].csv : the random load and acceleration responses of the four floors considered in Section 4 (time in seconds, load in N, responses in m/s2, as in the column headers) Section_4_impulse_trial-[1-9].csv : the impulse load and acceleration responses of the four floors considered in Section 4 (time in seconds, load in N, responses in m/s2, as in the column headers)本数据集对应发表论文：An X.、Hou J.、Jankowski Ł.、Zhang Q.，《面向结构动态载荷识别的物理增强深度学习框架——基于频响函数（Frequency Response Function，FRF）引导的状态扩展》，发表于《机械系统与信号处理》（MECHANICAL SYSTEMS AND SIGNAL PROCESSING），ISSN: 0888-3270，DOI: 10.1016/j.ymssp.2026.113965，2026年，第247卷，页码范围113965-1至113965-23。论文预印本可访问：https://hal.science/hal-05498961，正式发表版本可访问：https://doi.org/10.1016/j.ymssp.2026.113965 本研究得到中国国家重点研发计划（2024YFF0507103）、中国国家自然科学基金（National Natural Science Foundation of China，NSFC，52378285）、辽宁省自然科学基金（2024-MS-020）以及波兰国家科学中心（2020/39/B/ST8/02615）资助。 本数据集的数据文件格式为txt/CSV，对应原论文中的第3、4章节： 1. Section_3_mass-matrix.csv：第3章节所研究结构的质量矩阵 2. Section_3_damping-matrix.csv：第3章节所研究结构的阻尼矩阵 3. Section_3_stiffness-matrix.csv：第3章节所研究结构的刚度矩阵 4. Section_3_loads.csv：第3章节所考虑的6种载荷（列标题标注了单位：时间单位为秒，载荷单位为牛），该文件已在V2版本中修正 5. Section_3_acceleration-responses.csv：第3章节中对应6种载荷的楼层加速度响应（列标题标注了单位：时间单位为秒，响应单位为m/s²），该文件已在V2版本中修正 6. Section_4_random_trial-[1-9].csv：第4章节所研究的4层结构的随机载荷与加速度响应（列标题标注了单位：时间单位为秒，载荷单位为牛，响应单位为m/s²） 7. Section_4_impulse_trial-[1-9].csv：第4章节所研究的4层结构的脉冲载荷与加速度响应（列标题标注了单位：时间单位为秒，载荷单位为牛，响应单位为m/s²）