Performance Improvement of Partitioned Stator Switched Flux Memory Machines With Triple-Magnet Configuration
Performance Improvement of Partitioned Stator Switched Flux Memory Machines With Triple-Magnet Configuration
复制标题
具有三磁体配置的分区定子开关磁通存储机器的性能改进
DOI:
10.1109/tmag.2016.2519514
复制
发表时间:
2016-01
影响因子:
2.1
通讯作者:
Feng Ningjun
中科院分区:
文献类型:
--
作者:
Yang Hui;Zhu Z. Q.;Lin Heyun;Zhang Yang;Fang Shuhua;Huang Yunkai;Feng Ningjun
This paper presents a partitioned stator switched flux memory machine (PS-SFMM) with triple magnets to enable expedient flux control with reduced converter power rating. Meanwhile, the torque/magnet cost ratio of the machine has been significantly improved without much compromise of the torque capability. Three kinds of permanent magnets (PMs), NdFeB, SmCo, and AlNiCo, are hybridized, and hence the irreversible demagnetization of vulnerable AlNiCo PMs can be well prevented by SmCo magnets. The machine configurations with dual PM (DPM) and triple PM (TPM) are described first. Thereafter, the performance improvement mechanism is unveiled and addressed in the perspective of hysteresis curves as well as simplified magnetic circuits. In addition, the electromagnetic characteristics of the proposed machine with triple-magnet design are investigated and compared with those having DPMs. Finally, two PS-SFMM prototypes with DPM and TPM are manufactured and tested to verify the theoretical analyses.
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影响因子:
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作者:
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通讯作者:
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DOI:
10.1109/icems.2011.6073754
发表时间:
2011-11
期刊:
2011 International Conference on Electrical Machines and Systems
影响因子:
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DOI:
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发表时间:
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