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本文将自校正控制的最优控制策略同零极点配置的经典控制策略结合起来,提出了多变量广义自校正解耦控制器,实现了自适应解耦控制。提出了在线校正加权阵和不加积分作用消除稳态误差的新方法,并将该控制器应用于多变量电加热炉,实时控制结果表明本文提出的控制器的性能优于Koivo的自校正控制器的性能。
In this paper, the optimal control strategy of self-tuning control is combined with the classical control strategy of zero-pole configuration. A multivariable generalized self-tuning decoupling controller is proposed to realize adaptive decoupling control. A new method of online calibration of weighted matrix and eliminating the integral error is proposed. The controller is applied to multivariable electric heating furnace. The results of real-time control show that the controller proposed in this paper is superior to Koivo’s self-tuning control Performance of the device.