2K-V型减速机振动测试实验与分析  

The vibration testing experiment and analysis of 2K-V type reducer

作　　者：张少芳[1] 李充宁[1] 杨保占[1] 

机构地区：[1]天津职业技术师范大学机械工程学院,天津300222

出　　处：《机械设计与制造工程》2015年第9期81-85,共5页Machine Design and Manufacturing Engineering

基　　金：国家863计划重大项目课题(2011AA04A102);天津市科技发展计划项目(043104411)

摘　　要：根据2K-V型减速机结构和运动关系分析了其内部的主要激振源,采用LMS SCADAS多功能数据采集测振仪以及配套的LMS Test.Lab软件对自主研发的2K-V型减速机进行振动测试实验,将测试结果从时域信号进行FFT变换后转换成频域信号,根据振动测试实验所得幅频图分析了2K-V减速机运转过程的振动特性,为评价自主研发的2K-V型减速机的动态特性提供了参考。Aiming at the internal structure of the 2K- V type reducer,it analyzes the main vibration source of the gear reducer,designs vibration experiments for 2K- V reducer and develops vibration measurer with LMS SCADAS multi functions data acquisition and LMS Test Lab software. It uses FFT transformation to realize test results from the time domain signal into frequency domain signal. Finally,it analyzes the experimental results of vibration test and the vibration characteristics of 2K- V reducer,provides a reference for evaluating the dynamic characteristics of 2K- V type reducer.

关 键 词：2K-V型减速机 激振源 振动测试实验 频谱图 

分 类 号：TH132.414[机械工程—机械制造及自动化]