【摘要】 简述了挤压油膜阻尼器 (SFD)的发展概况 ,以挤压油膜阻尼器在内圆磨削中的应用为例论述了转子系统采用挤压油膜阻尼器进行减振特性分析的基本方法。分析结果表明设计合理的SFD对系统具有优良的减振性能更多还原

【Abstract】 The development of squeeze film damper (SFD) is stated. The basics analysis method of vibration damping characteristics of system with SFD were conducted by providing an example of cutter shaft of griding system with SFD.It is proved true that the SFD possesses very good property for vibration damping if its designed parameters are determined reasonably.更多还原