supported in part by the National Natural Science Foundation of China under Grant 52077142;the Research Foundation of Zhengzhou Electric Power College under Grant ZEPCKY2024-01 and ZEPCKYRC01。
In this paper,a magnetic field modulation model considering the influence of phase angles is established for the analysis and weakening of the cogging torque of the permanent magnet synchronous wind generations.Compar...
The performance characteristics,particularly the starting performance of direct line-fed induction motors,which are mainly influenced by the design of the rotor,are crucial considerations for end-users.It is quite a c...
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...
In this paper,a robust torque speed estimator(RTSE)for linear parameter changing(LPC)system is proposed and designed for an encoderless five-phase permanent magnet assisted synchronous reluctance motor(5-phase PMa-Syn...
in part by the National Natural Science Foundation of China (NSFC) under Grant 52107046;in part by the Fundamental Research Funds for the Central Universities,HUST (2021XXJS009)
In recent years the synchronous reluctance machines(SynRMs)have received much attention.They have some good features such as high torque density,high reliability and low cost.This paper aims to give an overview of Syn...
WITH the rapid development of aerospace, industrial robots, numerical control machine tool and other high-end equipment, electrical machine system, as the core power source, requires a higher torque performance. High ...
This work was supported in part by the National Natural Science Foundation of China under Grant 51737008.
In this paper,the equivalent reluctance network model(ERNM)is used to calculate the magnetic circuit of a permanent magnet-assisted synchronous reluctance motor(PMASynRM)and calculate no-load air-gap magnetic field an...
This work was supported in part by National Natural Science Foundation of China under Grant 51977040.
Torque ripple is an inherent property of switched reluctance motor(SRM),which seriously affects the control performance and application of the motor.This paper proposes two torque ripple suppression control strategies...