To enhance the output torque and minimize the torque ripple of coaxial magnetic gear(CMG),a novel auxiliary flux modulator CMG with unequal magnetic poles is proposed.This design incorporates an inner rotor with an as...
supported in part by the National Natural Science Foundation of China under Grant 52077123 and 51737008;in part by the Natural Science Foundation of Shandong Province of China for Outstanding Young Scholars,under Grant ZR2021YQ35。
The spoke-type permanent magnet motor with auxiliary stator exhibits high torque performance owing to the flux focus effects.To further improve its torque density,this paper proposes a control method by using harmonic...
This work was supported in part by National Natural Science Foundation of China;China Postdoctoral Science Foundation.(Project No.51707072,2018M632855)。
Magnetic gear is a transmission device with novel structure.It uses the principle of magnetic field modulation to transmit torque.In view of the magnetic leakage of the magnetic gear in the process of rotation and can...
supported by the National Natural Science Funds of China No.51977055;Major Science and Technology program of Anhui province No.201903a05020042;Anhui Province key laboratory of Large-scale Submersible Electric Pump and Accoutrements。
Aiming at the problem of electromagnetic vibration of the water-filled submersible induction motor(WSIM),a method of opening auxiliary slots on the rotor side is proposed to weaken the air-gap field harmonics caused b...
the National Natural Science Foundation of China under grant no.51767009;in part by the Plan Project of Jiangxi Province of P.R.China under grant no.GJJ160598 and 20181BAB206035;in part by the Program of Qingjiang Excellent Young Talents,Jiangxi University of Science and Technology(JXUST)。
A novel mechanical variable-leakage-flux interior permanent magnet machine(MVLF-IPMM)is proposed for electric vehicles(EVs)in this paper,which employs a mechanical flux-regulating device and auxiliary rotatable magnet...
supported by the Key Research and Development Program of Jiangsu Province(BE2018107);by the Natural Science Foundation of Jiangsu Province(BK20191225).
In this paper,a new auxiliary teeth structure is proposed for fault-tolerant permanent magnet(PM)generators,which can reduce the short-circuit currents.Firstly,the short-circuit current and the phase to phase isolatio...