刮板输送机链传动系统动力学特性分析  

Dynamics Characteristic Analysis of Chain Transmission System of Scraper Conveyer

作　　者：刘广鹏[1] 王学文[1] 杨兆建[1] 王淑平[1] 

机构地区：[1]太原理工大学煤矿综采装备山西省重点实验室,山西太原030024

出　　处：《机械传动》2014年第7期115-118,共4页Journal of Mechanical Transmission

基　　金：国家"十一五"科技支撑计划(2007BAB13B01-02);山西省"十二五"科技重大专项(20111101040);太原理工大学青年团队启动项目(2013T032)

摘　　要：链传动系统是刮板输送机的关键部件,为了研究刮板输送机链传动系统在各种特殊工况下的动力学特性,基于ADAMS建立刮板输送机链传动系统的虚拟样机模型,通过实例对其在启动、制动、额定工作和异常载荷情况下的动力学特性进行分析。得出驱动力矩、圆环链之间拉力、链轮与圆环链之间接触力的变化规律以及接触力最大值和对应的位置,为链轮传动系统的优化、链轮有限元分析提供载荷参考。The chain transmission system is a key component of scraper conveyor. In order to study the dynamics characteristics of scraper conveyor chain drive system in a variety of special conditions, based on ADAMS, the virtual prototype model of scraper conveyor chain transmission system is built. Through examples, the start, brake, rated and abnormal loads dynamics characteristic analysis is carried out. The variation law of contact force between the driving force moment, circle chain tension, sprocket and chain and contact force maximum and the corresponding position are obtained, the load reference for the optimization of chain transmission system and finite element analysis of sprocket is provided.

关 键 词：刮板输送机 虚拟样机 动力学 仿真 

分 类 号：TD528.3[矿业工程—矿山机电]