履带牵引连续换带装置模态研究  

Research on Modal of Tape Changing Continuously Device for Crawler

作　　者：吴娟[1,2,3] 王松岩 赵亮吉 WU Juan1,2,3, WANG Song-yan1,2,3, ZHAO Liang-ji1,2,3(1.College of Mechanical Engineering, Taiyuan University of Technology,Taiyuan 030024, China; 2. Shanxi Province Mineral Fluid Controlling Engineering Laboratory, Taiyuan 030024, China; 3. National-local Joint Engineering Laboratory of Mining Fluid Control, Taiyuan 030024, Chin)

机构地区：[1]太原理工大学机械工程学院,太原030024 [2]山西省矿山流体控制工程实验室,太原030024 [3]矿山流体控制国家地方联合工程实验室,太原030024

出　　处：《煤炭技术》2018年第4期193-195,共3页Coal Technology

基　　金：山西省重点研发计划资助项目(201603D121001-1)

摘　　要：针对履带牵引连续换带装置在换带过程中出现的机械结构振动问题,防止换带装置固有频率与激振频率重合引起结构共振,利用LMS Test.Lab中的模态测试系统对换带装置进行了模态实验,同时用LMS振动测试系统进行了运行工况下的振动实验。Aiming at the vibration problem of the mechanical structure which occurs during the belt changing process, it is necessary to prevent the structural frequency resonance between the natural frequency and the excitation frequency. The modal test was carried out by using the modal test system in LMS Test.Lab, the vibration experiment was also applied under the operating condition.

关 键 词：换带装置 振动特性 实验研究 LMS Test.Lab 

分 类 号：TD528[矿业工程—矿山机电]