摘要
从单自由度系统受简谐激励振动发生的力学机理出发,对高速旋转的偏心质量机械系统进行振动分析。利用幅频特性曲线和相频特性曲线分析了系统稳态响应的动力学特征,进而探讨了系统各特性参数对高速旋转偏心质量机械系统振动的影响。
Based on mechanics mechanism resulted from simple harmonic motton tn smgte ttoeral system, tries to analyze mechanical vibration arised from eccentric mass mechanic with high speed revolving It also analyzes the dynamics characteristics of the system related to firm state response by means of the features of vice frequency and relative frequency to furtherly probe into each feature parameter affecting on eccentric mass mechanical vibration with high speed revolving .
出处
《机械设计与制造》
北大核心
2008年第5期29-30,共2页
Machinery Design & Manufacture
关键词
机械振动
偏心质量
强迫振动
稳态响应
Mechanical vibration
Eccentric mass
Force vibration
Firm state response.
