【摘要】 首先设计了一套试验装置 ,其次就装有不带定心弹簧静压型挤压油膜阻尼器的滑动轴承转子系统的对数衰减率特性进行了试验和测试。结果表明 :装配阻尼器后的转子系统其对数衰减率有了很大提高。更多还原

【Abstract】 Upon the current rotor experiment platform, a special test rig is designed and manufactured. Then the logarithmic decrement of an oil film bearing-rotor system equipped with hydrostatic squeeze film damper without centralizing spring is tested and gauged. The results show that the logarithmic decrement of the system is greatly increased when it is equipped with the damper.更多还原