摘要
在全矢谱理论基础上,参考转子动平衡的影响系数法,提出全矢动平衡方法;并提出基于主振矢的动平衡效率计算公式,以平衡效率作为平衡精度的度量值,通过转子实验台的单面和双面动平衡实验对分别以水平振动、垂直振动和全矢不平衡响应为测量项的动平衡方法的平衡效率进行横向比较。实验结果表明,全矢动平衡方法较传统动平衡方法具有较高的平衡精度。
Based on the theory of full vector spectrum,the main vibration vector was directly applied to influence coefficient method,which was called full vector dynamic balancing method.The formula for calculating balancing efficiency was presented.With balancing efficiency as a measure of balancing precision,comparisons of balancing efficiency were made among the balancing methods,which used horizontal vibration,vertical vibration,full vector unbalance response as measurement items in the one plane and two plane dynamic balancing experiments of rotor model.The experimental results show that full vector dynamic balancing method possesses high balancing precision.
出处
《机床与液压》
北大核心
2011年第19期4-6,共3页
Machine Tool & Hydraulics
基金
国家自然科学基金项目(50675209)
河南省杰出人才创新基金项目(0621000500)
河南省教育厅自然科学研究计划项目(2010B460018)
关键词
全矢动平衡
主振矢
平衡效率
平衡精度
Full vector dynamic balancing
Main vibration vector
Balancing efficiency
Balancing precision
