Virtual Prototype Modeling and Starting Method of Belt Conveyor
Large scale belt conveyor is a key device to transport bulk-solid material for long distance. It is necessary to build rational virtual prototype model, analysis dynamic performance of belt conveyor. Comparing with traditional physical prototyping and experimental way, shorter design cycle and lower development costs will be got by using virtual prototype. It is helpful to choose the best design w,hich is rational in technique, safe and reliable in running, feasible in economy. Considered actual working conditions, a virtual prototype model is built and validated by dynamics analysis. Three starting methods including direct starting mode, traditional Harrison method and soft starting are compared. The simulation results of virtual prototype show that direct starting method will lead to higher dynamic tension extreme value and larger fluctuation, dynamic tension is significantly reduced with the traditional Harrison method, and the average dynamic tension of soft starting consider the actual condition is dropped to minimum and the whole system is more stable.
belt conveyor virtual prototype model starting method
Dongmei DU Hong LI Chunshui ZHU Qing HE
School of Energy Power and Mechanical Engineering, North China Electric Power University, Beijing 102206, China
国际会议
大连
英文
879-882
2011-10-19(万方平台首次上网日期,不代表论文的发表时间)