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以控制具有泵浦噪声的布拉格声光系统为例,研究了利用光动力学系统自适应参考模型控制技术用于控制具有泵浦噪声之光动力学系统的可行性。研究发现,由于此自适应控制技术以受控光动力学系统与其无泵浦噪声参考模型之输出差值作为反馈宗量,进而对光动力学系统之控制参数进行调整,故该技术在泵浦噪声出现时仍可消除光动力学系统控制参数的确定性扰动,因而特别适合于需要光动力学系统之运转稳定在某一具体动力学状态及按预定顺序进行转换情形下的控制。
Taking the Bragg acoustics system with pumping noise as an example, the feasibility of using photodynamic system adaptive reference model control technique to control the photodynamic system with pumping noise was studied. It is found that this adaptive control technique uses the output difference between the controlled photodynamic system and its non-pump noise reference model as the feedback criterion and further adjusts the control parameters of the photodynamic system. Therefore, The noise can still eliminate the deterministic perturbation of the control parameters of the photodynamic system and is therefore particularly suitable for the control that requires the operation of the photodynamic system to stabilize in a specific dynamic state and in a predetermined order of conversion.