文档介绍：西南交通大学学报
Journal of Southwest Jiaotong University
ISSN 0258-2724,CN 51-1277/U
效性。同时可知列车速度在 380 km/h 达到 25 kW
的目标集电功率。本文的研究结论可为高速磁悬浮系统直线谐波发电机的设计和控制提供相关理论依据。
关键词：电动悬浮；直线谐波发电机；磁动势分布模型；空间谐波法；解析法
中图分类号： 文献标识码：A
Calculation of Power Generation Characteristics of Linear Harmonic
Generator for Electrodynamic Suspension Maglev Train
LÜ Gang ，GUO Xilin
（School of Electrical Engineering, Beijing Jiaotong University, Beijing 100044, China）
Abstract: The traditional contact power supply cannot be applied to the high-speed maglev system, and the
linear harmonic generator has become the key technology of the high-speed maglev system. In this paper, based
on the space harmonic method, the magnetomotive force distribution model of the superconducting coil is
proposed, and the magnetic induction intensity distribution formula of the superconducting coil in
three-dimensional space is deduced. Secondly, based on the electromagnetic coupling relationship between the
suspension coil and the superconducting coil, the magnetic induction intensity of the suspension c