@inproceedings{c47b28d54a90400da014f36afacf5790,
title = "Establishment of Time-Domain Mathematical Model of Suspension Force for Bearingless Multi-sector Motor Based on Maxwell Stress Tensor Method",
abstract = "This paper uses the local Maxwell stress tensor method to calculate the suspension force of bearingless multi-sector permanent magnet synchronous motor. Due to the special structure of the motor, the integration area is divided into three independent sub-areas, and surface integrals are established on the surface covered by the sectors to obtain an accurate time-domain mathematical model of the suspension force. The established mathematical model takes into account the asymmetry of the armature currents of each sector, so this model is suitable for bearingless motors with multi-sector winding connections. It can be used to calculate the magnitude and direction of the suspension force vector in real time. Finally, with the help of Ansys Maxwell simulation software, the mathematical model is compared with the finite element results to verify the correctness of the mathematical model.",
keywords = "Bearingless motor, Maxwell stress tensor, Multiphase motor, Suspension force",
author = "Yuanyang Cheng and Jingpo Shi and Huifeng Cui",
note = "Publisher Copyright: {\textcopyright} 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.; 16th Annual Conference of China Electrotechnical Society, ACCES 2021 ; Conference date: 24-09-2021 Through 26-09-2021",
year = "2022",
doi = "10.1007/978-981-19-1870-4\_110",
language = "英语",
isbn = "9789811918698",
series = "Lecture Notes in Electrical Engineering",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "1051--1058",
editor = "Xidong Liang and Yaohua Li and Jinghan He and Qingxin Yang",
booktitle = "The proceedings of the 16th Annual Conference of China Electrotechnical Society - Volume II",
address = "德国",
}