基于子空间的 ASM 电涡流控制系统辨识

摘要

To identify ASM electromagnetic control system with subspace identification method .We estab‐lished an identification method for the electromagnetic load controller system that is suitable to ASM test .T he corresponding mathematical model was built up .Identification experiments were performed and the identifica‐tion model was tested with time domain analysis .The results of identification experiment indicated that the simulation output of the mathematical model is consistent with experimental data .%通过采用子空间辨识方法对ASM 电涡流控制系统进行辨识。建立了适用于ASM 测试的电涡流加载控制器的系统辨识方法，并获得了相应的数学模型，进行了辨识试验设计，并通过时域验证辨识模型精度。辨识试验结果表明，试验获得的数学模型，其仿真输出与加载减速运行试验数据基本一致。