摘要
采用传递矩阵法对倍捻锭子的临界转速及其对应阶振型进行了理论计算,并对样件进行了模态测试以验证理论计算的准确性,结果表明理论计算值与模态测试值基本吻合。
The calculating model of two-for-one twist spindle is set up and its critical speeds are analyzed by using transfer matrix method. A model test is also made for proving the result of calculation. The result shows that critical speeds of spindle obtained from calculation are correspond to that from test.
出处
《中国纺织大学学报》
CSCD
1997年第5期74-79,共6页
Journal of China Textile University
关键词
倍捻锭子
传递矩阵
振动特性
纺织配件
two-for-one twist spindle, transfer matrix, critical speed, model test