辨识连续模型的高阶近似积分法

An Identification Method of High-Order Numerical Integration for Continuous Models

本文提出了一种用采样数据辨识连续时间系统参数的高阶近似积分方法。理论分析指出用这种方法进行辨识的方程式具有很高的精度。仿真实验表明:此方法不但具有很高的辨识精度,而且具有很好的抗干扰能力。

This paper presented a high-order approximation method about identification of continuous-time system from sampled data.Theoretical analysis indicates that the equation used in the identification method possess a very high accuracy.Simulation examples demostrated the high identification accuracy.Moreover,it has excellent robustness.