Design method and control system for model-free coordination adaptive optimal output regulator

The invention discloses a model-free coordination self-adaptive optimal output regulator design method and a control system. Firstly, a classic master-slave structure is adopted, and torque synchronization is kept through field-oriented control; then, the singular perturbation theory is applied to c...

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Bibliographische Detailangaben
Hauptverfasser: YANG CHUNYU, ZHANG HENGJIN, ZHAO JIANGUO, ZHOU LINNA
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses a model-free coordination self-adaptive optimal output regulator design method and a control system. Firstly, a classic master-slave structure is adopted, and torque synchronization is kept through field-oriented control; then, the singular perturbation theory is applied to carry out model order reduction on the established double permanent magnet synchronous motor system, and the obtained low-order model can effectively reduce the learning time and the calculation complexity during speed loop controller design. Then, a model-free coordination self-adaptive optimal output regulator is designed under a self-adaptive dynamic programming framework so as to drive the rotating speed of a gear to asymptotically track a reference signal, and bounded unknown load torque interference is restrained; the transient response performance can be improved. 本发明公开了一种无模型协调自适应最优输出调节器设计方法及控制系统。首先,采用经典的主从式结构,通过磁场定向控制来保持转矩同步;然后,应用奇异摄动理论对所建立的双永磁同步电机系统进行模型降阶,所获得低阶模型能有效减少速度环控制器设计时的学习时间和计算复杂度。然后,在自适应动态规划框架下设计了一种