物料质量线性变化对卧式振动离心机动力学特性的影响  

The Effect of Linearly-Variable Mass on Dynamics Characteristic of Horizontal Vibration Centrifuge

作　　者：丁泽良[1] 黄守辉[1] 王文韬[1] 吴发展 刘华斌 余林燕 

机构地区：[1]湖南工业大学机械工程学院,湖南株洲412007 [2]湖南立达选矿成套装备有限公司,湖南株洲412007

出　　处：《湖南工业大学学报》2012年第4期26-29,共4页Journal of Hunan University of Technology

基　　金：湖南省产学研结合专项计划基金资助项目(2010XK6065)

摘　　要：建立了物料质量线性变化的反共振卧式振动离心机动力学模型,分析了物料质量线性变化对机器振幅的影响规律。结果表明:物料质量线性增加(或减少)时,上、下质体的振幅都会增加(或减少);当物料质量减少幅度较大时,下质体振幅反而会增加。A dynamic model of antiresonance horizontal vibration centrifuge was established under the condition of linearly-variable mass. The effect of linearly-variable mass on the amplitude response curve of the vibration centrifuge was investigated. Results showed that the amplitude of upper body and lower body increased （or reduced） linearly with the increase （or reduce） of the mass load, and the amplitude of lower body would increase as the reduce range of mass load was too big.

关 键 词：卧式振动离心机 反共振 物料质量变化 

分 类 号：TD462.1[矿业工程—矿山机电]