As to the problem of tuning PID-CCC controller parameters, Cross-coupling fuzzy self-tuning based on CETF (contouring error transfer function) is proposed, which is robust to the parameters of plants.

针对通常PID - CCC控制器参数的整定困难问题，在轮廓误差传递函数(CETF)的基础上提出采用在线模糊CCC控制器参数自整定方法。

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The pulse transfer function matrix of linear discrete-time multivariable systems is often non-diagonal. This shows that there is coupling between the input and output of systems.

线性离散时间多变量系统的脉冲传递矩阵往往不是对角线形的矩阵，这表明系统的输入输出存在耦合。

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The method is simple and effective; it can be used to constructed the wide frequency models for the transfer function of the coupling capacitor voltage transformer (CCVT) as well.

该方法简单有效，同时，它还可以用来建立电容式电压互感器(CCVT)的宽频传输模型。

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