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所属单位：自动化学院
发表刊物：INTERNATIONAL JOURNAL OF ELECTRONICS
关键字：PWM inverter second-order repetitive control phase lead phase compensation optimisation
摘要：Phase compensation for high-order repetitive control (HORC) can improve system transient and steady-state performances. The phase compensator is often designed as the inverse transfer function of a closed-loop system. No other phase compensation methods for HORC have been reported up to now. Hence, in this paper, a simple approximate phase cancellation second-order repetitive control (RC) is proposed. The compensator is a linear combination of two different linear phase lead compensators, which can better fit the inverse of a plant model phase curve compared with the conventional linear phase compensator. Optimisation is introduced to design the parameters of the approximate phase cancellation secondorder RC. Analysis and design of the second-order repetitive controlled pulse width modulation inverter system are presented. Simulations and experiments are provided to demonstrate the effectiveness of the optimisation method and verify the advantage of the approximate phase cancellation compensator.
ISSN号：0020-7217
是否译文：否
发表时间：2018-01-01
合写作者：Li, Dapeng
通讯作者：叶永强