摘要
主要研究了柔性磁悬浮转子的动态特性,并建立了求解其固有频率和振型的理论与计算模型。分析了支承刚度对磁悬浮转子固有频率的影响,对柔性磁悬浮转子的动态特性的研究和认识有助于改善磁力轴承的结构设计,并对磁力轴承的控制系统研究具有重大意义。
This paper mainly researches the dynamic characteristic of flexible magnetic levitated rotor, and establishes theory model and calculation model to solve natural frequency and modal. It also analyzes the influences of suspend stiffness on the natural frequency of magnetic levitated rotor. All of this will improve the design of magnetic bearing structure. Also, it is important for the research on the controller system.
出处
《机械工程与自动化》
2005年第5期1-3,9,共4页
Mechanical Engineering & Automation
基金
国家自然科学基金资助项目(50375113)
关键词
磁力轴承
固有频率
动态特性
支承刚度
magnetic bearing
natural frequency
dynamic characteristic
suspend stiffness