Sliding mode pulsewidth modulation

被引：52
|
作者：
Yan, Wenguang [1 ]
Hu, Hangang [1 ]
Utkin, Vadim [1 ]
Xu, Longya [1 ]
机构：
[1] Ohio State Univ, Dept Elect & Comp Engn, Columbus, OH 43210 USA
来源：
IEEE TRANSACTIONS ON POWER ELECTRONICS | 2008年 / 23卷 / 02期
关键词：
power converter; pulsewidth modulation (PWM); sliding mode control;
D O I：
10.1109/TPEL.2007.915775
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents sliding mode pulsewidth modulation (SMPWM) control methodologies for a current-controlled inverter. Discussion begins with circuit analysis and the selection of proper references. Based on this formulation, switching methodologies are developed. Two novel approaches adopting the sliding mode concept are proposed to make the system tracking reference inputs. Phase currents and the neutral point voltage are controlled simultaneously. Optimization of different operational criteria is offered by SMPWM via the control of neutral point voltage. Simulations and experiments are carried out to confirm the effectiveness of proposed control algorithms.
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页码：619 / 626
页数：8
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