摘要
高压直流系统直流侧有源滤波器的控制器设计直接影响其谐波抑制效果而常规的有源滤波器的控制器难以实现复杂动态环境下的非线性实时控制。因此,提出了一种新的控制策略——小脑模型神经网络(Cerebella Model Articulation Controller,CMAC)和PID的复合控制策略。该控制策略能够实现时被控对象的逆动态模型,同时保证系统能有效地抑制扰动,具有足够的稳定性。Simulink仿真结果证实了文章所提出的控制策略是可行的。
The controller design for active DC filter affects its harmonic suppression. However, the normal controller of the ADF can hardly realize control under the complex dynamic conditions. Thus a novel control strategy., the composite control strategy with CMAC and PID, was proposed in the paper. The control strateg.v realizes the inverse dynamic model, mitigates the disturbance, ensures the system stability. The Simulink simulation results verified that the proposed control strategy is feasible. This project is supported by National Natural Science Foundation of Chiaa（ No. 50337010）.
出处
《继电器》
CSCD
北大核心
2005年第16期46-49,共4页
Relay
基金
国家自然科学基金资助项目(50337010)
