摘要
从理论上分析了影响滚筒载荷频率波动的原因 ,利用模拟试验台对螺旋滚筒进行了截割试验 ,并对理论和实测的载荷谱进行了对比分析 。
This paper analyses the causes that influence the load and frequency wave in theory.It has been carried out a series of cutting experiments upon the drum on mining simulation test rig.It introduces a theoretical load spectrum and a comparative analysis with the experimental load spectrum.The results of the project lays a foundation for the research of the dynamic characteristic of the drum load.
出处
《煤矿机械》
北大核心
2001年第8期11-13,共3页
Coal Mine Machinery