摆式车体倾摆试验装置控制模型 的辨识研究
Recursive Identification Methods for Control Model of Tilting Car Body Test Rig
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摘要: 基于统一的输入输出模型结构,利用4种不同的参数估计方法,对倾摆车体试验模型的低频动态特性 进行了离线辨识的研究。通过模型仿真输出与实测结果的比较,证明了所得模型的准确性。Abstract: Based on the general I/Omodel structure, an off-line identification of the lowfrequency dynamic features of a tilting car body test rig is studied using four different parameter evaluation methods. The accuracy of the obtained model is proved through comparing the I/O results in model simulation with the practically measured results.
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Key words:
- system identification /
- control systems /
- tilting train /
- simulation analysis
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