SIA OpenIR  > 工业控制网络与系统研究室
机器人RV减速器声发射信号传播机理分析及实验研究
Alternative TitlePropagation Mechanism Analysis on the Acoustic Emission Signal in RV Reducer and Its Experimental Research
安海博1,2,3; 梁炜1,2,4; 张吟龙1,2,4,5
Department工业控制网络与系统研究室
Source Publication机器人
ISSN1002-0446
2020
Volume42Issue:5Pages:557-567
Indexed ByEI ; CSCD
EI Accession number20204009256425
CSCD IDCSCD:6826292
Contribution Rank1
Funding Organization国家重点研发计划(2017YFE0123000) ; 国家自然科学基金(61903357) ; 中国科学院国际伙伴计划(173321KYSB20180020) ; 辽宁省优秀青年基金(2019-YQ-09)
Keyword工业机器人 RV减速器 声发射 故障诊断
Abstract

关于RV减速器的声发射信号传播机理目前还缺乏定量的分析.本文旨在分析和研究声发射信号在减速器内部的传播机理,实现对减速器磨损等故障的准确监测与评估.首先从RV减速器的运动学机理出发,建立声发射信号在RV减速器内部的传播模型,接着利用小波变换分析方法得到不同频段的声发射信号时频分量特征,进而建立RV减速器声发射信号趋势演化模型.通过RV减速器的加速退化实验,得到了4种不同磨损状态下的声发射信号演化趋势,验证了本文提出的声发射信号传播模型的正确性.

Other Abstract

At present, there isn’t a quantitative analysis on acoustic emission propagation mechanism of RV (rotate vector) reducer. For this problem, this paper seeks to analyze and investigate the propagation mechanism of acoustic emission signals in RV reducer, and monitors and evaluates the reducer failures accurately, such as the reducer wear. Firstly, the propagation model of acoustic emission signal in RV reducer is built based on its kinematic mechanism. Then the wavelet transform analysis is used to obtain the time-frequency component features of acoustic emission signals at different frequency bands, and the trend evolution model of acoustic emission signals is derived. In the accelerated degradation tests of RV reducer, the evolution trends of acoustic emission signals in 4 different wear states are obtained, which proves the validity of the acoustic emission signal propagation model.

Language中文
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/27361
Collection工业控制网络与系统研究室
Corresponding Author梁炜
Affiliation1.中国科学院沈阳自动化研究所机器人学国家重点实验室
2.中国科学院网络化控制系统重点实验室
3.中国科学院大学
4.中国科学院机器人与智能制造创新研究院
5.广州中国科学院沈阳自动化研究所分所
Recommended Citation
GB/T 7714
安海博,梁炜,张吟龙. 机器人RV减速器声发射信号传播机理分析及实验研究[J]. 机器人,2020,42(5):557-567.
APA 安海博,梁炜,&张吟龙.(2020).机器人RV减速器声发射信号传播机理分析及实验研究.机器人,42(5),557-567.
MLA 安海博,et al."机器人RV减速器声发射信号传播机理分析及实验研究".机器人 42.5(2020):557-567.
Files in This Item:
File Name/Size DocType Version Access License
机器人RV减速器声发射信号传播机理分析及(2575KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[安海博]'s Articles
[梁炜]'s Articles
[张吟龙]'s Articles
Baidu academic
Similar articles in Baidu academic
[安海博]'s Articles
[梁炜]'s Articles
[张吟龙]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[安海博]'s Articles
[梁炜]'s Articles
[张吟龙]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 机器人RV减速器声发射信号传播机理分析及实验研究.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.