摘要
对当前国内外电机不平衡磁拉力研究现状进行分析和综述,分析和总结不平衡磁拉力的机理、特征,并对不平衡磁拉力特别是非线性磁拉力的国内外发展概况进行介绍。归纳防止和减小不平衡磁拉力的有效措施,最后对电机不平衡磁拉力未来的研究方向进行展望。
A survey on the research of the unbalanced magnetic pull(UMP) in the motors is given in the paper. The mechanism of UMP is analyzed and summarized. The developing status of the research of UMP, especially the nonlinear UMP, is also introduced. The ways to preventing and reducing UMP are also summarized. Finally, the future research orientation of UMP is also discussed.
出处
《噪声与振动控制》
CSCD
北大核心
2009年第6期5-7,33,共4页
Noise and Vibration Control
基金
国家自然科学基金重点项目"燃气轮机转子系统在多场耦合作用下的非线性振动与控制"
关键词
振动与波
电机
转子偏心
不平衡磁拉力
非线性振动
vibration and wave
motors
rotor eccentricity
unbalanced magnetic pull
nonlinear vibration
作者简介
白晖宇(1981-),男,汉族,山西孝义人,博士,目前从事转子动力学理论、旋转机械振动及故障诊断技术研究。E-mail:bjw_forever@sjtu.edu.cn