Output Maximization of Claw-Pole Alternators for Automobile Applications by Analyzing 3D Flux Paths in Rotors

被引：0
|
作者：
Yamazaki, K. [1 ]
Shibamoto, Y. [1 ]
Nuka, M. [2 ]
Masegi, M. [2 ]
机构：
[1] Chiba Inst Technol, Dept Elect Elect & Comp Engn, Narashino, Chiba 2750016, Japan
[2] SIGMA & HEARTS CO LTD, Bangsaothong 10540, Samutprakarn, Thailand
来源：
2018 XIII INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES (ICEM) | 2018年
关键词：
Alternators; synchronous machines; losses; finite element methods; EDDY-CURRENT ANALYSIS; COMPUTATION; MODEL;
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：
In this paper, we investigate rotor design of claw pole alternators for automobile applications from the observations of detailed 3D flux paths in rotors. First, the electromagnetic field distribution is calculated by 3D nonlinear time-stepping finite element method that considers eddy currents generated at solid rotor core and laminated stator core. From the results, a novel rotor design is proposed to increase output of the alternator. Experimental verification is carried out to confirm the advantage of the proposed design. The mechanism of output increase by the proposed alternator is revealed by analyzing detailed 3D flux paths in the rotors.
引用
收藏
页码：913 / 918
页数：6
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