Initial Rotor Position Estimation for Wound-excited Doubly Salient Machine Based on Line-to-line Flux Linkage Method
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所属单位：自动化学院
发表刊物：Proc. - IEEE Int. Conf. Power Electron. Motion Control, PEMC
摘要：Based on the finding that the line-to-line flux linkage of wound-excited doubly salient machine (WEDSM) varies with the rotor position, a new method to estimate the initial rotor position without any pulse injection is proposed. This method detects the line-to-line flux linkage to determine the sector where the rotor locates in the building-up procedure of the excitation field. The drawbacks, including cogging torque ripple and magnetic saturation and asymmetry have effect on the accuracy of the estimation. And the effects are analyzed in detail. Further simulations and experiments verify the feasibility of the proposed method. © 2018 IEEE.
是否译文：否
发表时间：2018-11-03
合写作者：Liu, Weifeng,Wang, Yongjie,肖岚,Zhang, Ningrong
通讯作者：王慧贞