反馈未知闭环系统的MRIV法辨识

MRIV METHOD FOR THE IDENTIFICATION OF CLOSED LOOP SYSTEMS WITH UNKNOWN FEEDBACK

本文提出了一种改进的精致辅助变量法。这种方法适合于反馈未知的闭环系统的参数估计。本文在理论上分析了此方法的一致性,并通过Monte Carlo仿真实验证实了方法的有效性。

In this paper, a Modified Refined Instrumental Variable (MRIV) method which is suitable for the parameter estimation of closed loop systems with unknown feedback is put forth. The consistency problem of this method is analyzed and its validity is testified by Monte Carlo simulation experiments.