摘要
以往按照程应镗先生给出的FR型防振锤设计计算数学模型,计算得出的防振锤一频(垂直)振动频率,与实际试验结果差异较大。针对该计算方法存在的问题,提出了不同的计算方法,并用计算机程序计算,得出的防振锤结构参数比较接近实际试验结果。
Based on Mr. Chen Ying-tang's FR-type damper design model, the calculated first order vibration frequency (vertical) has large differences from to experiment data. To solve this problem, current paper presents a different method and calculated damper structure parameters from computer simulation match experiment results quite well.
出处
《电力建设》
2007年第3期74-75,78,共3页
Electric Power Construction
关键词
FR型防振锤
振动
频率
惯性矩
FR-type damper
vibration
frequency
moment of inertia