Article(id=1156264260410925742, tenantId=1146029695717560320, journalId=1146123166801305609, issueId=1156264148657886112, articleNumber=null, orderNo=null, doi=10.12404/j.issn.1671-1815.2309601, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1701705600000, receivedDateStr=2023-12-05, revisedDate=1732723200000, revisedDateStr=2024-11-28, acceptedDate=null, acceptedDateStr=null, onlineDate=1753604482032, onlineDateStr=2025-07-27, pubDate=1740672000000, pubDateStr=2025-02-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1753604482032, onlineIssueDateStr=2025-07-27, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1753604482032, creator=13701087609, updateTime=1753604482032, updator=13701087609, issue=Issue{id=1156264148657886112, tenantId=1146029695717560320, journalId=1146123166801305609, year='2025', volume='25', issue='6', pageStart='2193', pageEnd='2636', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1753604455388, creator=13701087609, updateTime=1753771257443, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1156963767234945803, tenantId=1146029695717560320, journalId=1146123166801305609, issueId=1156264148657886112, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1156963767234945804, tenantId=1146029695717560320, journalId=1146123166801305609, issueId=1156264148657886112, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=2428, endPage=2434, ext={EN=ArticleExt(id=1156264262684238522, articleId=1156264260410925742, tenantId=1146029695717560320, journalId=1146123166801305609, language=EN, title=Prediction of Rolling Bearing Performance Degradation Trend Based on IBA-SVR, columnId=1156262729162810294, journalTitle=Science Technology and Engineering, columnName=Papers·Automation and Computational Technology, runingTitle=null, highlight=null, articleAbstract=
Establishing an accurate rolling bearing performance degradation prediction model plays a crucial role in subsequent processing such as bearing fault classification and life prediction. In order to solve the problem of inaccurate prediction of bearing performance degradation model, an IBA(improved bat algorithm) was proposed to improve the accuracy of degradation model prediction. Firstly, Cat chaotic mapping was applied to the initial position of the population to enhance the traversability of the population and improve the quality of the initial solution. Secondly, an inverse tangent-like control factor was added in the iterative process to improve the algorithm’s accuracy in finding the optimum. Finally, the position updating strategy was improved to prevent from falling into the local optimum. By comparing the results with those obtained from SVR(support vector regression machine) optimized by BA(bat algorithm), SVR optimized by particle swarm optimization algorithm, and SVR optimized by gray wolf optimization algorithm, the results show that the absolute mean error of the prediction model optimized by the IBA decreases by 70.60%, 67.19%, 55.56%, and the root-mean-square error decreases by 76.64%, 76.12%, and 76.12%, respectively. 76.64%, 76.12%, and 30.29%, respectively, further proving the accuracy of the improved prediction model.
, correspAuthors=Dong AN, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Ya-zhou HUANG, Meng SHAO, Hao WU, Dong AN, Hao-long ZHANG, Zhi-qiang CUI), CN=ArticleExt(id=1156264344229896525, articleId=1156264260410925742, tenantId=1146029695717560320, journalId=1146123166801305609, language=CN, title=基于IBA-SVR的滚动轴承性能退化趋势预测, columnId=1156262729783567290, journalTitle=科学技术与工程, columnName=论文·自动化技术、计算机技术, runingTitle=null, highlight=null, articleAbstract=
建立准确的滚动轴承性能退化预测模型对于轴承故障分类、寿命预测等后续处理有着至关重要的作用。为了解决轴承性能退化模型预测不准确的问题,提出了一种改进的蝙蝠算法(improvement bat algorithm, IBA)来提高退化模型预测的准确度。首先将Cat混沌映射应用到种群初始位置,增强种群的遍历性,提高初始解的质量;其次在迭代过程中加入类反正切控制因子,提高算法寻优精度;最后改进位置更新策略,防止陷入局部最优。通过与蝙蝠算法(bat algorithm, BA)优化的支持向量回归机(support vector regression, SVR)、粒子群优化算法优化的SVR和灰狼优化算法优化的SVR所得的结果做对比,结果表明:IBA所优化预测模型的均值绝对误差分别下降了70.60%、67.19%、55.56%,均方根误差分别下降了76.64%、76.12%、30.29%,进一步证明了改进后的预测模型的准确性。
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, authorsList=黄亚州, 邵萌, 吴昊, 安冬, 张浩龙, 崔志强)}, authors=[Author(id=1233422555198058765, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=huangyz@stu.sjzu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1233422555323887896, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, authorId=1233422555198058765, language=EN, stringName=Ya-zhou HUANG, firstName=Ya-zhou, middleName=null, lastName=HUANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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黄亚州(1998—),男,汉族,河南周口人,硕士研究生,研究方向:轴承寿命预测与故障诊断。E-mail:huangyz@stu.sjzu.edu.cn。
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黄亚州(1998—),男,汉族,河南周口人,硕士研究生,研究方向:轴承寿命预测与故障诊断。E-mail:huangyz@stu.sjzu.edu.cn。
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The number and distribution of values taken for 2 000 iterations of Cat, figureFileSmall=N2e7obpCYkjkfgEOcE97Pg==, figureFileBig=bs093+3SjKgxnJgwG+ZxMw==, tableContent=null), ArticleFig(id=1233422560755511898, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=CN, label=图1, caption=
Cat迭代2 000次的取值次数及分布图, figureFileSmall=N2e7obpCYkjkfgEOcE97Pg==, figureFileBig=bs093+3SjKgxnJgwG+ZxMw==, tableContent=null), ArticleFig(id=1233422560906506850, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=EN, label=Fig.2, caption=
Class of arctangent control factors, figureFileSmall=kvLImboqXpjTIqv5w0maMQ==, figureFileBig=r7dS1gN2Sehm1Oz/lkfC/Q==, tableContent=null), ArticleFig(id=1233422560994587240, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=CN, label=图2, caption=
类反正切控制因子, figureFileSmall=kvLImboqXpjTIqv5w0maMQ==, figureFileBig=r7dS1gN2Sehm1Oz/lkfC/Q==, tableContent=null), ArticleFig(id=1233422561112027762, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=EN, label=Fig.3, caption=
Iteration curves for different functions, figureFileSmall=E8WyPIdCqaVrx7mocsbaWA==, figureFileBig=UfxMrANCi2VuygDiEzUqfQ==, tableContent=null), ArticleFig(id=1233422561229468282, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=CN, label=图3, caption=
不同函数迭代曲线, figureFileSmall=E8WyPIdCqaVrx7mocsbaWA==, figureFileBig=UfxMrANCi2VuygDiEzUqfQ==, tableContent=null), ArticleFig(id=1233422561359491714, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=EN, label=Fig.4, caption=
Block diagram of bearing degradation trend prediction, figureFileSmall=hgD5T7qh1nZntyCFiUw93A==, figureFileBig=0GoRQ80QH4YBtqaGweJ2xQ==, tableContent=null), ArticleFig(id=1233422561531458188, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=CN, label=图4, caption=
轴承退化趋势预测框图, figureFileSmall=hgD5T7qh1nZntyCFiUw93A==, figureFileBig=0GoRQ80QH4YBtqaGweJ2xQ==, tableContent=null), ArticleFig(id=1233422561690841751, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=EN, label=Fig.5, caption=
Accelerated life test rig, figureFileSmall=Z9ZcTpkwM5wsU4uaD2Y32Q==, figureFileBig=uyo8jRo8G0TqcQ5RtTAdkw==, tableContent=null), ArticleFig(id=1233422561837642399, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=CN, label=图5, caption=
加速寿命试验台, figureFileSmall=Z9ZcTpkwM5wsU4uaD2Y32Q==, figureFileBig=uyo8jRo8G0TqcQ5RtTAdkw==, tableContent=null), ArticleFig(id=1233422562059940519, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=EN, label=Fig.6, caption=
Bearing 1_1 full life vibration signal, figureFileSmall=zHdgcmpPxvE0uzTx9LTZ+g==, figureFileBig=/u9nPbN4Av1OOufZ8paEfg==, tableContent=null), ArticleFig(id=1233422562215129780, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=CN, label=图6, caption=
轴承1_1全寿命振动信号, figureFileSmall=zHdgcmpPxvE0uzTx9LTZ+g==, figureFileBig=/u9nPbN4Av1OOufZ8paEfg==, tableContent=null), ArticleFig(id=1233422563683136188, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=EN, label=Fig.7, caption=
Contribution of each principal component component, figureFileSmall=qfFv6Fwxokul7Fr+Z56tKg==, figureFileBig=w6+M3B2ZfBN0aZ7HX6HDmg==, tableContent=null), ArticleFig(id=1233422563787993794, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=CN, label=图7, caption=
各主成分分量的贡献率, figureFileSmall=qfFv6Fwxokul7Fr+Z56tKg==, figureFileBig=w6+M3B2ZfBN0aZ7HX6HDmg==, tableContent=null), ArticleFig(id=1233422563909628619, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=EN, label=Fig.8, caption=
Degradation indicators after smoothing, figureFileSmall=3PQss5pseI4nCVkYaiZ4eQ==, figureFileBig=Lkf9IDzWuSvGfj5H9UIsnQ==, tableContent=null), ArticleFig(id=1233422564077400787, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=CN, label=图8, caption=
平滑处理后的退化指标, figureFileSmall=3PQss5pseI4nCVkYaiZ4eQ==, figureFileBig=Lkf9IDzWuSvGfj5H9UIsnQ==, tableContent=null), ArticleFig(id=1233422564190647001, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=EN, label=Fig.9, caption=
Predicted degradation trend of support vector regression machine optimized by different algorithms, figureFileSmall=Am8sGpYfptS4EKXewc+GWw==, figureFileBig=txQk7CZI1Z8lvzq/gh7fwg==, tableContent=null), ArticleFig(id=1233422564333253346, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=CN, label=图9, caption=
不同算法优化的支持向量回归机退化趋势预测, figureFileSmall=Am8sGpYfptS4EKXewc+GWw==, figureFileBig=txQk7CZI1Z8lvzq/gh7fwg==, tableContent=null), ArticleFig(id=1233422564538774250, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=EN, label=Table 1, caption=
Standard test functions
, figureFileSmall=null, figureFileBig=null, tableContent=
| 测试函数 | 维数 | 搜索范围 | 最小值 |
| ${f}_{1}\left(x\right)=\stackrel{n}{\sum _{i=1}}{\left(\stackrel{i}{\sum _{j=1}}{x}_{j}\right)}^{2}$ | 30 | [-100,100] | 0 |
| $\begin{array}{l}{f}_{2}\left(x\right)=\stackrel{n-1}{\sum _{i=1}}\left[100\right({x}_{i+1}-{x}_{i}^{2}{)}^{2}+\\ \left({x}_{i}{-1)}^{2}\right]\end{array}$ | 30 | [-30,30] | 0 |
| ${f}_{3}\left(x\right)=\stackrel{n}{\sum _{i=1}}\left(\right[{x}_{i}{+0.5\left]\right)}^{2}$ | 30 | [-100,100] | 0 |
| ${f}_{4}\left(x\right)=\frac{1}{4\mathrm{ }000}\stackrel{n}{\sum _{i=1}}{x}_{i}^{2}-\stackrel{n}{\prod _{i=1}}\mathrm{c}\mathrm{o}\mathrm{s}\frac{{x}_{i}}{\sqrt{i}}+1$ | 30 | [-600,600] | 0 |
), ArticleFig(id=1233422564643631855, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=CN, label=表1, caption=
标准测试函数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 测试函数 | 维数 | 搜索范围 | 最小值 |
| ${f}_{1}\left(x\right)=\stackrel{n}{\sum _{i=1}}{\left(\stackrel{i}{\sum _{j=1}}{x}_{j}\right)}^{2}$ | 30 | [-100,100] | 0 |
| $\begin{array}{l}{f}_{2}\left(x\right)=\stackrel{n-1}{\sum _{i=1}}\left[100\right({x}_{i+1}-{x}_{i}^{2}{)}^{2}+\\ \left({x}_{i}{-1)}^{2}\right]\end{array}$ | 30 | [-30,30] | 0 |
| ${f}_{3}\left(x\right)=\stackrel{n}{\sum _{i=1}}\left(\right[{x}_{i}{+0.5\left]\right)}^{2}$ | 30 | [-100,100] | 0 |
| ${f}_{4}\left(x\right)=\frac{1}{4\mathrm{ }000}\stackrel{n}{\sum _{i=1}}{x}_{i}^{2}-\stackrel{n}{\prod _{i=1}}\mathrm{c}\mathrm{o}\mathrm{s}\frac{{x}_{i}}{\sqrt{i}}+1$ | 30 | [-600,600] | 0 |
), ArticleFig(id=1233422564773655286, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=EN, label=Table 2, caption=
Comparison of standard function test results
, figureFileSmall=null, figureFileBig=null, tableContent=
| 算法 | 函数 | 平均值 | 标准差 | 算法 | 函数 | 平均值 | 标准差 |
| IBA | | 0 | 0 | IBA | | 4.90×10-5 | 8.87×10-6 |
| BA | f1 | 4.87×10-9 | 2.78×10-9 | BA | f3 | 8.24×10-5 | 7.15×10-6 |
| PSO | | 1.36 | 8.50×10-1 | PSO | | 4.59×102 | 3.61×101 |
| GWO | | 3.62×10-308 | 4.27×10-312 | GWO | | 1.87×10-2 | 4.62 |
| IBA | | 1.49×10-30 | 3.51×10-31 | IBA | | 5.03×10-15 | 3.09×10-15 |
| BA | f2 | 1.21 | 2.84 | BA | f4 | 3.90×10-9 | 1.38×10-9 |
| PSO | | 1.50×103 | 1.30×103 | PSO | | 5.95 | 1.62 |
| GWO | | 1.48 | 1.42×10-1 | GWO | | 7.51×10-3 | 7.10×10-3 |
), ArticleFig(id=1233422564886901500, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=CN, label=表2, caption=
标准函数测试结果对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 算法 | 函数 | 平均值 | 标准差 | 算法 | 函数 | 平均值 | 标准差 |
| IBA | | 0 | 0 | IBA | | 4.90×10-5 | 8.87×10-6 |
| BA | f1 | 4.87×10-9 | 2.78×10-9 | BA | f3 | 8.24×10-5 | 7.15×10-6 |
| PSO | | 1.36 | 8.50×10-1 | PSO | | 4.59×102 | 3.61×101 |
| GWO | | 3.62×10-308 | 4.27×10-312 | GWO | | 1.87×10-2 | 4.62 |
| IBA | | 1.49×10-30 | 3.51×10-31 | IBA | | 5.03×10-15 | 3.09×10-15 |
| BA | f2 | 1.21 | 2.84 | BA | f4 | 3.90×10-9 | 1.38×10-9 |
| PSO | | 1.50×103 | 1.30×103 | PSO | | 5.95 | 1.62 |
| GWO | | 1.48 | 1.42×10-1 | GWO | | 7.51×10-3 | 7.10×10-3 |
), ArticleFig(id=1233422565004342017, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=EN, label=Table 3, caption=
Raw characteristics of vibration signals
, figureFileSmall=null, figureFileBig=null, tableContent=
| 特征类型 | 特征名称 |
| 时域特征 | F1:均值,F2:最大值,F3:均方根,F4:峰值因子,F5:方差,F6:脉冲因子,F7:峭度,F8:峰峰值 |
| 频域特征 | F9:平均频率,F10:均方根频率 |
), ArticleFig(id=1233422565184697103, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=CN, label=表3, caption=
振动信号原始特征
, figureFileSmall=null, figureFileBig=null, tableContent=
| 特征类型 | 特征名称 |
| 时域特征 | F1:均值,F2:最大值,F3:均方根,F4:峰值因子,F5:方差,F6:脉冲因子,F7:峭度,F8:峰峰值 |
| 频域特征 | F9:平均频率,F10:均方根频率 |
), ArticleFig(id=1233422565344080666, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=EN, label=Table 4, caption=
Prediction errors of different algorithms
, figureFileSmall=null, figureFileBig=null, tableContent=
| 模型 | MAE | RMSE |
| IBA-SVR | 0.0207 | 0.0260 |
| BA-SVR | 0.0704 | 0.1113 |
| PSO-SVR | 0.0631 | 0.1089 |
| GWO-SVR | 0.0322 | 0.0373 |
), ArticleFig(id=1233422565482492706, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1156264260410925742, language=CN, label=表4, caption=
不同算法预测误差
, figureFileSmall=null, figureFileBig=null, tableContent=
| 模型 | MAE | RMSE |
| IBA-SVR | 0.0207 | 0.0260 |
| BA-SVR | 0.0704 | 0.1113 |
| PSO-SVR | 0.0631 | 0.1089 |
| GWO-SVR | 0.0322 | 0.0373 |
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