起重运输机械Issue(22)：29-34,6.
载荷对带式输送机压陷滚动阻力影响的研究
摘要
Abstract
In the process of long-distance horizontal and slightly inclined operation,the indentation rolling resistance is the main reason for the energy consumption of belt conveyor.Therefore,the formation mechanism and influencing factors of rolling resistance in decompression depression are analyzed,which is of great significance to reduce rolling resistance in depression and improve the efficiency of belt conveyor.Based on the three-element Maxwell solid model,the rolling resistance of indentation was theoretically analyzed.With the help of Ansys Workbench finite element software,the indentation rolling resistance of under different loads was simulated and analyzed,and a set of test-bed was built to test the rolling resistance of indentation.The influence of load on the rolling resistance of belt conveyor was studied.The results show that with the increase of load,when the load value is less than a certain limit value,the increase of rolling resistance is small,and when the load exceeds this limit value,the increase of rolling resistance is significantly increased.Compared with low belt speed,the rolling resistance of high belt speed is more obvious.关键词
带式输送机/压陷滚动阻力/载荷/理论/仿真/试验台Key words
belt conveyor/indentation rolling resistance/load/theory/simulation/test bench分类
机械制造引用本文复制引用
周利东,贾海波,姚艳萍,韩刚..载荷对带式输送机压陷滚动阻力影响的研究[J].起重运输机械,2024,(22):29-34,6.基金项目
山西省科技成果转化引导专项"长距离带式输送机节能设计研究"(202104021301062)、山西省基础研究计划(面上项目)"基于输送带横向刚度的圆管带式输送机阻力特性研究"(202303021211202)、长距离带式输送机的动态特性及驱动系统研究(202204021301060) （202104021301062）
