倍捻锭子的振动特性分析  

Dynamic Analysis of Two-for-one Twist Spindle

作　　者：王河[1] 吴文英[2] 王正奎[1] 

机构地区：[1]中国纺织大学基础科学部,上海200051 [2]中国纺织大学机械工程系,上海20051

出　　处：《中国纺织大学学报》1997年第5期74-79,共6页Journal of China Textile University

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.

关 键 词：倍捻锭子 传递矩阵 振动特性 纺织配件 

分 类 号：TS103.811[轻工技术与工程—纺织工程]