Nowadays,there is considerable research interest in proposing modern permanent magnet(PM)electric machine structures for applications such as electric vehicles.Several radial and axial topologies with different arrang...
This paper proposes and implements a model-free open-loop iterative learning control(ILC)strategy to realize the speed control of the single-phase flux switching motor(FSM)with an asymmetrical rotor.Base on the propos...
supported by the CRRC Zhuzhou Institute Company Ltd.;and in part by Key R&D projects in Hunan;China;No.2022GK2062。
In this paper,the electromagnetic performance of variable flux memory(VFM)machines with series-magnetic-circuit is investigated and compared for different rotor topologies.Based on a V-type VFM machine,five topologies...
supported in part by the Natural Science Foundation of China under Grant 51991385,Grant 52177046。
Here,we introduce a partitioned design method that is oriented toward airgap harmonic for permanent magnet vernier(PMV)motors.The method proposes the utilization of airgap flux harmonics as an effective bridge between...
supported by the National Natural Science Foundation of China under project 52007047;in part by the Outstanding Youth Innovation Project funded by State Key Laboratory of Reliability and Intelligence of Electrical Equipment EERI_OY2021005,and EERI_KF2021014。
Soft magnetic composite(SMC)material is an ideal soft magnetic material employed for developing 3D magnetic flux electromagnetic equipment,due to its advantages of 3D magnetic isotropy characteristic,low eddy current ...
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 by the National Natural Science Foundation of China (Grant No. 52277049);the Industry-university-research Cooperation Project in Fujian Province University and Enterprise (Grant No. 2022H6026);the National Key Research and Develop Plan,Special Project of “New Energy Vehicles”(Grant No. 2022YFB2502802-2-1)。
Axial-flux magnetic-geared machine(MGM) is a promising solution for electric vehicle applications for combining the virtues of both axial-flux electric machine and magnetic gear. However, generalized MGMs are limited ...
supported in part by the National Nature Science Foundation of China(NSFC)under Project 52122705。
Better torque performance and higher reliability have long been the focus of research for slotted limited-angle torque motors(LATMs),which are primarily used to position first-stage valves in electrohydraulic servosys...
supported in part by the National Natural Science Foundation of China under Projects 52177044 and 52025073;in part by the China Postdoctoral Science Foundation under Project 2019T120395;in part by Hong Kong Scholars Program under Project XJ2019031;in part by the Natural Science Foundation of Jiangsu Higher Education Institutions under Project 21KJA470004;in part by Qing Lan Project of Jiangsu Province;in part by the Priority Academic Program Development of Jiangsu Higher Education Institutions
This paper proposes a new consequent-pole permanent magnet vernier machine(CPMVM),which can be regarded as a combination of two conventional CPMVM with opposite polarities.Based on the simplified axial magnetic circui...
supported in part by the National Natural Science Foundation of China under Grant 51977099 and Grant 52177044;in part by the Hong Kong Scholars Program under Grant XJ2019031;in part by the China Postdoctoral Science Foundation under Grant 2019T120395;in part by the Natural Science Foundation of Jiangsu Higher Education Institutions under Grant 21KJA470004;in part by the Priority Academic Program Development of Jiangsu Higher Education Institutions.
As members of doubly salient magnetless linear machines,linear variable flux reluctance(LVFR)and wound field flux reversal(LWFFR)machines inherit the merits of conventional magnetless linear machines such as low cost,...