基于虚拟样机技术的齿轮故障特征提取方法研究  

Study on Virtual Prototype Based Fault Feature Extracting of Gear

作　　者：杨高宏[1] 程珩[1] 齐有军[1] 聂峰[1] 

机构地区：[1]太原理工大学机械电子工程研究所,太原030024

出　　处：《煤矿机械》2009年第3期193-195,共3页Coal Mine Machinery

摘　　要：借助ADAMS建立了某齿轮传动系统的虚拟样机模型,并分别对构造的齿形误差和断齿2种故障进行了动态特性仿真分析。通过比较正常和故障2种状态下的动态特性,找出2种故障的故障特征。仿真结果表明与理论分析相符,为故障特征的提取探索了一种新的方法。Developing a virtual prototype of the gear system with the aid of ADAMS, and simulating under different fault conditions, tooth profile error and a broken tooth respectively. By comparing dynamic characteristics under the normal system with the fault one, the fault characteristics are extracted. As the result shows, the simulation results is the same as theoretical analysis, a new way to extract the fault feature is explored

关 键 词：虚拟样机 动态仿真 齿轮故障 特征提取 

分 类 号：TH132.413[机械工程—机械制造及自动化] TP39[自动化与计算机技术—计算机应用技术]