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针对有限多输入多输出(MIMO)线性时不变(LTI)对象集,提出了一种调节输入通道增益/相角裕度的方法,采用离散线性二次调节器(LQR)理论和周期控制方法设计一个针对有限对象集的线性周期控制器.该控制器可使有限对象集的所有反馈控制回路在输入通道同时实现任意大的增益裕度和直到90的相角裕度.仿真结果表明了该方法的有效性.
Aiming at the finite multi-input, multiple-output (MIMO) linear time invariant (LTI) object set, a method to adjust the input channel gain / phase margin is proposed. The discrete linear quadratic regulator (LQR) A linear periodic controller for a finite set of objects is designed.The controller allows all feedback control loops of a finite set of objects to achieve any large gain margin and phase margin up to 90 at the input channel simultaneously.The simulation results show that the The effectiveness of the method.