Title :
Investigation of a five-phase 30-slot/32-pole in-wheel outer-rotor permanent-magnet synchronous machine for electric vehicles
Author :
Yi Sui ; Yong Liu ; Pengfei Wang ; Fan Wu ; Bin Yu
Author_Institution :
Sch. of Electr. Eng. & Autom., Harbin Inst. of Technol., Harbin, China
Abstract :
This paper investigates a five-phase in-wheel outer-rotor permanent-magnet synchronous machine (PMSM) for electric vehicles (EVs). New materials like soft magnetic composite (SMC) and amorphous alloy are introduced and compared with conventional silicon steel machine scheme in the design process. A 12kW prototype is built and tested, and the corresponding experimental results including the machine performances in no-load, load and fault conditions are reported.
Keywords :
electric vehicles; permanent magnet machines; soft magnetic materials; synchronous machines; EV; PMSM; SMC; amorphous alloy; electric vehicles; fault conditions; in-wheel outer-rotor permanent-magnet synchronous machine; no-load conditions; silicon steel machine scheme; soft magnetic composite; Fault tolerance; Fault tolerant systems; Harmonic analysis; Silicon; Steel; Torque;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2014 17th International Conference on
Conference_Location :
Hangzhou
DOI :
10.1109/ICEMS.2014.7013939
