Space Vector Modulation Based on Lookup Table for a Dual-Inverter-Fed Open-End Winding PMSM Drive

被引:0
作者
Wang, Jing [1 ]
Wu, Jianhua [1 ]
机构
[1] Zhejiang Univ, Coll Elect Engn, Hangzhou, Zhejiang, Peoples R China
来源
2016 IEEE VEHICLE POWER AND PROPULSION CONFERENCE (VPPC) | 2016年
关键词
dual inverter; flux-weakening; lookup table; open-end winding; permanent magnet synchronous motor; space vector modulation; MAGNET SYNCHRONOUS MOTOR; SPEED OPERATION; STRATEGIES;
D O I
暂无
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 investigates a lookup-table-based hybrid modulation scheme combining six-step and pulse width modulations for a dual-inverter-fed open-end winding permanent magnet synchronous motor (OW-PMSM) drive. This modulation scheme utilizes a lookup table to control the switching states of one inverter directly, while the other inverter works as a compensation inverter. The simulation results verify the effectiveness of the lookup-table-based modulation scheme, and the control performance of OW-PMSM drive with this scheme is examined over wide speed range. Comparative investigation of the lookup-table-based scheme and the conventional 180 degrees decoupled modulation scheme is carried out.
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页数:6
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