刮板输送机减速器的动态特性分析  

Dynamic Behaviour Analysis of a Gear Box of Scraper Conveyor

作　　者：钱济国[1] 

机构地区：[1]中国矿业大学机电工程学院

出　　处：《中国矿业大学学报》1998年第3期322-324,共3页Journal of China University of Mining & Technology

摘　　要：应用试验模态分析技术研究了刮板输送机减速器的动态特性，阐述了试验模态分析的脉冲激振方法和实施脉冲激振的一些技巧，并讨论了测试中应注意的问题．试验研究的结果为煤矿机械的同类产品或新产品的结构设计或动态修改提供了依据．In this paper,dynamic behaviour of a gear box of scraper conveyor is studied by experimental model analysis (EMA); the impulse excitation method for EMA and some techniques are described, and then some problems that should not be neglected in measurement are discussed. The test results have provided a criterion for structural dynamic modification or design of mining machinery.

关 键 词：减速器 输送机 刮板式输送机 减速器 

分 类 号：TD528.3[矿业工程—矿山机电]