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Akademický článek
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Publikováno v:
2022 China Automation Congress (CAC).
Publikováno v:
International Journal of Engineering. 34
A novel Halbach permanent magnet array with rectangle section and trapezoid section is proposed and optimized in this paper. The analytical model of the premanent magnet segment is established based on the surface current method, which is numerically
Publikováno v:
2020 23rd International Conference on Electrical Machines and Systems (ICEMS).
In order to increase structure compactness, critical rotor speed and output torque of existing 12/12 bearingless switched reluctance motor(BSRM) with axial biased permanent magnet(PM), an improved modular permanent magnet bearingless switched relucta
Publikováno v:
2020 Chinese Automation Congress (CAC).
The two-dimensional model of SRM is established in the Rmxprt module of Ansoft electromechanical system, and the simulation is performed in Rmxprt to obtain the curve of the speed, torque and current of the switched reluctance motor; importing the mo
Publikováno v:
2020 Chinese Automation Congress (CAC).
In order to realize the high performance and miniaturization design of the servo drive, this paper designs a 3kW servo drive based on the wide band gap SiC MOSFT. Based on the analysis of the mechanism of crosstalk, a SiC MOSFET driving circuit with
Autor:
Guangxu Zhou, Jianhui Ma, Mu Yongyun, Jingde Wang, Ningran Song, Jia Gao, Xinjie Yu, Mengmei Zhu
Publikováno v:
2020 Chinese Automation Congress (CAC).
The improvement of living standards has driven people’s demand for food quality, and the performance requirements of dough mixers have also increased accordingly. The paper introduces a motor controller of three-phase 6/4 pole switched reluctance m
Publikováno v:
2019 Chinese Automation Congress (CAC).
The traditional PI controller parameters are mostly fixed, do not have online self-tuning ability, and it is difficult to satisfy the requirements of the speed control system for Permanent Magnet Synchronous Motor(PMSM). Moment of inertia is a very i
Publikováno v:
2019 2nd International Conference on Information Systems and Computer Aided Education (ICISCAE).
The global energy crisis and environmental crisis have made countries all over the world attach great importance to the work of energy conservation and emission reduction. The automobile industry, as an important industry of energy consumption and ex
Autor:
Gong Shilei, Jia Gao, Ningran Song, Guangxu Zhou, Zhang Zhan, Mengmei Zhu, Jianhui Ma, Mu Yongyun, Ke Zhang
Publikováno v:
Journal of Physics: Conference Series. 1650:022063
This paper proposes Halbach permanent magnet arrays with convex type section. The magnetic field is modeled according to Ampere’s hypothesis of molecular current. Based on the model, the fundamental component of the magnetic flux density and the si