自由活塞斯特林发电机（FPSG）热动电全耦合三阶动态模型及仿真数据集

Dataset Description: This dataset primarily records simulation verification data for a thermal-dynamic-electric fully coupled third-order dynamic model of a Free-Piston Stirling Generator (FPSG), developed in the context of deep space nuclear power applications.Main Contents of the Dataset:Simulation Operation and Verification Data:Thermodynamic Characteristic Data: P-V indicator diagrams (Pressure-Volume), instantaneous temperature variation curves for expansion and compression spaces, comparison data between working fluid mean pressure and buffer chamber pressure, instantaneous mass flow rates at component interfaces, and total flow channel pressure drop waveforms.Mechanical Dynamics Data: Displacement-time characteristic curves for the displacer and power piston, along with motion characteristic data such as phase angle and operating frequency.Electromagnetic Output Data: Waveform data for the output voltage, current, and electric power of the linear alternator.Comparative Verification: Comparative verification data between model simulation results and experimental reference data from a 100W prototype.Application Value: This dataset provides a set of verified system-level analysis model data for FPSG, suitable for design optimization of space nuclear power systems, research on multi-physics coupling mechanisms of Stirling engines, and dynamic performance prediction analysis