现代电子技术Issue(1)：115-119,5.
三相电压型PWM整流器新型双闭环控制策略研究
Research of new-type double closed-loop control strategy for three-phase voltage-source PWM rectifier
摘要
Abstract
A novel dual closed⁃loop control strategy is proposed in view of the problems that AC inductance value of the three⁃phase voltage⁃source PWM rectifier exists error and often ignores the coupling term in the actual control system,and the change of system parameters affects the dynamic and static performance. The hybrid mode of decoupling current control without exact value of the boost inductor in d⁃q synchronous frame and internal model control is adopted in the current inner loop. The sliding mode control is adopted in the voltage outer loop. The three⁃phase voltage⁃source PWM rectifier simulation model is build with Simulink toolbox in Matlab. The simulation results show that system can still obtain the excellent dynamic and static perfor⁃mance. And the system robustness is strong. The validity and superiority of the proposed control scheme were verified by experi⁃mental results of the physical platform.关键词
PWM整流器/无电感值控制系统/内模控制(IMC)/滑模控制Key words
PWM rectifier/no inductance value control system/internal model control/slide mode control分类
信息技术与安全科学引用本文复制引用
任科明,黄辉先,胡超..三相电压型PWM整流器新型双闭环控制策略研究[J].现代电子技术,2015,(1):115-119,5.基金项目
湖南省教育厅重点项目资助 （）
