结晶器液压振动台振动状态检测与分析  

Research of Oscillation of Hydraulic Oscillator for Slab Continuous Caster

作　　者：马勇[1] 王旭东[1] 臧欣阳[1] 姚曼[1] 张立[2] 

机构地区：[1]大连理工大学材料科学与工程学院,辽宁大连116024 [2]宝钢研究院前沿技术所,上海201900

出　　处：《钢铁》2007年第7期34-37,共4页Iron and Steel

摘　　要：结晶器振动在连铸生产中具有重要的作用,液压振动是近年来被开发并逐渐推广应用的结晶器振动方式。基于板坯连铸结晶器液压振动装置,通过检测结晶器液压振动装置的位移等参数,对振动系统的振动状态的检测与评价进行试验研究。分析了不同振动参数下两侧液压缸位移偏差、相位差随振动参数的变化规律。结果表明,结晶器液压振动装置具有较高的振动精度。为液压振动条件下结晶器振动状态的检测与评价提供了一种方法。Mould Oscillation plays an important role in continuous casting. In recent years, the hydraulic oscillation was developed and applied. On a hydraulic oscillator of slab continuous caster, the displacement and other parameters of hydraulic oscillator were measured and the evaluation method of oscillation was studied. The displacement deviation and phase deviation of oscillation with sinusoidal and non-sinusoidal waveforms were analyzed. The results indicated that the hydraulic oscillator is quite a good device in terms of precision. The method proposed may be useful for evaluating oscillators.

关 键 词：结晶器 连铸 液压振动 

分 类 号：TF341.6[冶金工程—冶金机械及自动化] TB535.1[理学—物理]