多变量时滞系统的结构辨识
The Structure Identification of Multivariable Systems With Time-Lags
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摘要: 本文利用投影技术提出一种辨识结构的新方法.它能在多变量系统模型参数被估计之 前,直接从输入输出数据中确定该模型的时滞因子集.可观指数集及最小估计参数集.Abstract: Based on projection technique, a new method proposed here for structure identification, makes it possible to directly determine the time-lag set, the observability indices set and the minimal set of parameters to be estimated for a multivariable system's model from input-output data prior to the estimation of parameters in the model.
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Key words:
- Structural identification /
- multivariable system /
- time-lag system /
- modelling /
- parameter estimation
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