一种结晶器非正弦振动模型的构建及其应用  

Construction of Non-sinusoidal Oscillation Waveform for Continuous Casting Mould and Its Application

作　　者：张伟[1] 张泽磊[1] 

机构地区：[1]四川工程职业技术学院,四川德阳618000

出　　处：《铸造技术》2014年第5期1081-1084,共4页Foundry Technology

摘　　要：以正弦振动波形为基础,利用分段函数法构造出一种非正弦振动波形,经公式推导,得出非正弦振动的6个振动工艺参数表达式。在此基础上,对工厂实际中某一型号连铸结晶器的6种振动方式进行了波形解析。Based on sinusoidal oscillation waveform, a non-sinusoidal oscillation waveform was constructed using paragraph- function, and the six correspondent analytical expression formulas of the waveform were deduced. On this basis, the six oscillation waves of some-type continuous casting mould were fitted.

关 键 词：非正弦振动波形 工艺参数 波形拟合 

分 类 号：TF341.6[冶金工程—冶金机械及自动化]