Thermal Modeling of Slotless PM Motor for Industrial Hand Tools

被引：0
|
作者：
Millinger, J. [1 ,2 ]
Wallmark, O. [3 ]
Soulard, J. [4 ]
机构：
[1] KTH Royal Inst Technol, Dept Elect Power & Energy Syst EPE, Stockholm, Sweden
[2] Atlas Copco, Stockholm, Sweden
[3] KTH Royal Inst Technol, EPE, SE-10044 Stockholm, Sweden
[4] Univ Warwick, Warwick Mfg Grp, Coventry CV4 7AL, W Midlands, England
来源：
2018 XIII INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES (ICEM) | 2018年
关键词：
slotless; thermal model; drive optimization;
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, a time-efficient steady-state thermal model for a slotless PM motor has been developed. Harmonic losses due to inverter supply are also considered, and the impact of different inverter configurations are investigated. The importance of concentric motor manufacturing process control (enabling a shorter air-gap) is demonstrated from a system point of view. The paper has shown that the total system weight can be reduced by 38 % without performance impairment by deploying a shorter air-gap and carefully considering the inverter configuration.
引用
收藏
页码：2695 / 2701
页数：7
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