Variable-frequency synchronous motor drives for electric vehicles

被引：56

作者：

Chalmers, BJ ^{[1
]}

Musaba, L ^{[1
]}

Gosden, DF ^{[1
]}

机构：

[1] UNIV SYDNEY,DEPT ELECT ENGN,SYDNEY,NSW 2006,AUSTRALIA

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 1996年 / 32卷 / 04期

关键词：

D O I：

10.1109/28.511647

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The performance capability envelope of a variable-frequency, permanent-magnet synchronous motor drive with field weakening is dependent upon the product of maximum current and direct-axis inductance, To obtain a performance characteristic suitable for a typical electric vehicle drive, in which short-term increase of current is applied, it is necessary to design an optimum value of direct-axis inductance. The paper presents an analysis of a hybrid motor design which uses a two-part rotor construction comprising a surface-magnet part and an axially laminated reluctance part. This arrangement combines the properties of all other types of synchronous motor and offers a greater choice of design variables, It is shown that the desired form of performance may be achieved when the high-inductance axis of the reluctance part is arranged to lead the magnet axis by 90 degrees (elec.).

引用

页码：896 / 903

页数：8

共 11 条

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