一种易于在工程实际中应用的异步电机转子时间常数辩识方法

A Scheme of Rotor Time Constant Estimation of Induction Machine That Can be Used in The Engineering Application Easily

对一种易于在工程实际中应用的异步电机转子时间常数的辩识方法进行了理论研究,给出了实际辨识的步骤和方法,最后把这种辨识得到的参数应用到矢量控制算法中。实验结果表明用该方法辩识能够满足工程应用的精度要求。

The theory of a scheme of rotor time constant estimation of induction machine which can be used in the engineering application easily is analyzed,and the steps of the scheme are given detailedly.In the end,a rotor time constant which is gained by this scheme is used in the vector control of induction machine.The test results prove that this rotor time constant can meet the precision of engineering application.