scholarly journals Comparison of motor stator teeth built of soft magnetic composite and laminated silicon steel sheets in an axial flux permanent magnet synchronous machine

2015 ◽  
Author(s):  
B. Scheerlinck ◽  
P. Sergeant
Keyword(s):  
Permanent Magnet ◽  
Synchronous Machine ◽  
Silicon Steel ◽  
Magnetic Composite ◽  
Permanent Magnet Synchronous Machine ◽  
Soft Magnetic ◽  
Axial Flux ◽  
Steel Sheets ◽  
Soft Magnetic Composite

scholarly journals Investigation of an Inset Micro Permanent Magnet Synchronous Motor Using Soft Magnetic Composite Material

Energies ◽  
2020 ◽  
Vol 13 (17) ◽  
pp. 4445
Author(s):  
Da-Chen Pang ◽  
Zhen-Jia Shi ◽  
Pei-Xuan Xie ◽  
Hua-Chih Huang ◽  
Gia-Thinh Bui
Keyword(s):  
Permanent Magnet ◽  
Permanent Magnet Synchronous Motor ◽  
Torque Ripple ◽  
Synchronous Motor ◽  
Silicon Steel ◽  
Magnetic Composite ◽  
Soft Magnetic ◽  
Tile Type ◽  
Torque Density ◽  
Soft Magnetic Composite

This paper presents the world’s smallest inset permanent magnet synchronous motor (PMSM) with a soft magnetic composite (SMC) core, providing ease of manufacturing for micromachine applications without silicon steel laminations. The inset motor can offer an additional reluctance torque and higher torque density with a lower usage amount of permanent magnet. A 15 mm diameter inset motor was developed with the thickness of a tile-type permanent magnet which is limited to 1 mm by the manufacturer. The motor was designed with high torque density and low torque ripple by varying the interpole iron width for the rotor. Two inset motors were made using both SMC and silicon steel materials for comparison. The performance of the SMC motor was inferior to the silicon steel motor, but it still meets the specifications of the commercial market. If the thickness of the tile-type permanent magnet is further reduced, the micro inset motor with a SMC core can be easily mass-manufactured using powder sintering.

Application of Soft Magnetic Composite Material in the Field of Electrical Machines

2013 ◽  
Vol 380-384 ◽  
pp. 4299-4302
Author(s):  
Xiao Bei Li ◽  
Jing Zhao ◽  
Zhen Chen
Keyword(s):  
Permanent Magnet ◽  
High Speed ◽  
Electric Machine ◽  
Magnetic Composite ◽  
Applied Potential ◽  
Soft Magnetic ◽  
Axial Flux ◽  
Permanent Magnet Machine ◽  
Soft Magnetic Composite ◽  
Radial Flux

The property of the soft magnetic composite (SMC) material is introduced. Take the traditional material used for electric machine, i.e. the silicon steel lamination, as the reference, this paper summarizes the application advantages of SMC in the typical electric machine, such as tubular permanent-magnet liner machine, high-speed permanent-magnet machine, claw-pole machine, axial flux permanent-magnet machine and radial flux permanent-magnet machine. SMC material has much applied potential in the field of electric machine.

Development of a low-cost double rotor axial flux motor with soft magnetic composite and ferrite permanent magnet materials

2015 ◽  
Vol 117 (17) ◽  
pp. 17B507 ◽  
Author(s):  
Chengcheng Liu ◽  
Jianguo Zhu ◽  
Youhua Wang ◽  
Youguang Guo ◽  
Gang Lei ◽  
...  
Keyword(s):  
Permanent Magnet ◽  
Low Cost ◽  
Magnetic Composite ◽  
Soft Magnetic ◽  
Axial Flux ◽  
Soft Magnetic Composite ◽  
Permanent Magnet Materials
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