标题:
A Novel Control Method for Single-Winding Bearingless Switched Reluctance Motor to Reduce Torque Ripple and Radial Force Ripple
点击次数:
所属单位:
自动化学院
发表刊物:
Diangong Jishu Xuebao
摘要:
Because of the double-salient-pole structure of Bearingless Switched Reluctance Motors (BSRMs), the problem of large torque ripple and radial-force ripple will be brought when using the conventional control method. In order to solve this problem, a direct instantaneous torque control and direct force control (DITC&DFC) method is proposed in this paper. By the way of torque hysteresis control and selecting equivalent voltage symbols, the proposed method can directly control torque and levitation forces at the same time. In addition, the current hysteresis control loop is removed, which simplifies the control algorithm together with the improvement on the control performance. The levitation mechanism and the principle of the proposed method are demonstrated in detail based on a 12/8 single-winding BSRM. Based on the Matlab/Simulink simulation and the test rig established in laboratory, the feasibility of the proposed control method has been verified according to the simulation and experimental results. © 2018, Electrical Technology Press Co. Ltd. All right reserved.
ISSN号:
1000-6753
是否译文:
否
发表时间:
2018-02-10
合写作者:
Zhou, Jingxing,邓智泉,Liu, Congyu
通讯作者:
曹鑫
发表时间:
2018-02-10