The study of the operation modes and control strategies of an advanced electromechanical converter for automobiles

被引：47

作者：

Cheng, Yuan ^{[1
]}

Cui, Shumei ^{[1
]}

Song, Liwei ^{[1
]}

Chan, C. C. ^{[1
]}

机构：

[1] Harbin Inst Technol, Harbin 150001, Peoples R China

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2007年 / 43卷 / 01期

基金：

中国国家自然科学基金;

关键词：

continuously variable transmission; control strategy; electric machine; hybrid electric vehicle; starter and generator;

D O I：

10.1109/TMAG.2006.887649

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：

To enhance the performance of hybrid electric vehicle and continuously variable transmission, and to achieve more varied operation modes, a novel breed of integrated electromechanical converter is presented, such as electrical variable transmission (EVT) and four-quadrant transducer. Synthesizing two electric machines, they are essentially electromagnetic theory-based converters with the function of speed, torque, and energy regulation. The feature of flexible and variable control makes them very suitable for use in automobiles, especially in hybrid electric vehicles, as a continuously variable transmission and integrated starter and generator. Furthermore, the operation of the internal combustion engine is optimized, and the reduction of fuel consumption and the improvement of vehicle performance are also achieved. Corresponding to different road loads and driver demands, several operating states and control strategies are possible. Based on a simplified structure, the mathematical-model of the EVT has been built, and its power flow and control strategies under different operation modes, are also analyzed.

引用

页码：430 / 433

页数：4

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