Research on variable leakage flux function for a self-adaptive passive flux-weakening PMSM

被引：0

作者：

Li, Chunyan ^{[1
]}

Li, Chunhong ^{[2
]}

机构：

[1] Heilongjiang Univ, Dept Mech & Elect Engn, Harbin 150080, Peoples R China

[2] Liaoning Normal Univ, Dept Phys & Elect Technol, Dalian 116029, Peoples R China

来源：

2015 18TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS) | 2015年

关键词：

Permanent magnet synchronous motor; leakage flux; self-adaptive; flux weakening; MAGNET SYNCHRONOUS MOTOR; FAULT-DETECTION; VEHICLES;

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：

A self-adaptive passive flux-weakening permanent magnet synchronous motor (PMSM) was proposed. The magnetic conductors in the flux-weakening unit are fixed in the sliding slot at constant torque operation. The magnetic conductors begin to move outward along the sliding slot in the rotor, which can adjust the leakage flux at constant power operation according to speed automatically. The flux-weakening principle is introduced by theoretical analysis. The performance of leakage flux is analyzed. The results from theoretical analysis and simulation by finite element method verify the availability of flux weakening for the self-adaptive passive flux-weakening permanent magnet synchronous motor.

引用

页码：1471 / 1474

页数：4

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