研究了带有双通道继电特性的多变量反馈控制系统。
MIMO system with decentralized two channel relay feedback is considered.
文中通过分析对象在继电特性作用下输入输出波形，推导了计算对象参数的公式。
Formulas for estimating the parameters baaed on the input and output signals of the process are presented.
由于该辨识方法没有将继电和过程输出近似为正弦信号， 获得的SOPDT模型能更准确地反映过程的动态特性。
Since the identification method does not approximate the outputs of relay and process as sinusoidal signals, the obtained SOPDT model can represent the process dynamics more accurately.
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