Article(id=1149781737770803805, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1149781735614935465, articleNumber=null, orderNo=null, doi=10.19562/j.chinasae.qcgc.2025.03.018, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1726934400000, receivedDateStr=2024-09-22, revisedDate=1730304000000, revisedDateStr=2024-10-31, acceptedDate=null, acceptedDateStr=null, onlineDate=1752058928195, onlineDateStr=2025-07-09, pubDate=1742832000000, pubDateStr=2025-03-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1752058928195, onlineIssueDateStr=2025-07-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1752058928195, creator=13701087609, updateTime=1752058928195, updator=13701087609, issue=Issue{id=1149781735614935465, tenantId=1146029695717560320, journalId=1146120084050784272, year='2025', volume='47', issue='3', pageStart='1', pageEnd='586', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1752058927681, creator=13701087609, updateTime=1753780706926, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1157003401239290378, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1149781735614935465, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1157003401239290379, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1149781735614935465, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=565, endPage=577, ext={EN=ArticleExt(id=1149781738139902560, articleId=1149781737770803805, tenantId=1146029695717560320, journalId=1146120084050784272, language=EN, title=Research on Temperature Correction Algorithm for Vertical Force Estimation of Heavy-Duty Tires, columnId=1149809889280750125, journalTitle=Automotive Engineering, columnName=Selected Papers, runingTitle=null, highlight=
For the problem of tire force estimation deviation caused by the change of mechanical properties due to temperature rise during the rolling process,the vertical force estimation correction algorithm of heavy-duty tires based on thermal-mechanical coupling is studied in this paper. A variable temperature mechanical tensile test is carried out to obtain the mechanical parameters of the tire shoulder rubber with temperature change,and a heavy-duty tire thermal-mechanical coupling model is established. The ground loading test and modal test are carried out to verify the accuracy of the model. The grounding characteristics and mechanical characteristics of heavy-duty tires under the action of variable temperature vertical force are discussed,and the sensitive characteristics of the grounding parameters of the vertical force are analyzed,with the sensitive signal offset caused by the temperature rise during rolling corrected. A heavy-duty tire vertical force estimation model based on the Gaussian regression process is established and the vertical force estimation accuracy before and after temperature correction is compared. The results show that when the sensitive characteristic value after temperature correction is used as input,the maximum error of the model under vertical force loading of 10~80 kN is 3.45%,with good vertical force estimation effect ,and an improvement of the estimation accuracy by 9.17% compared with that before temperature correction.
, articleAbstract=
For the problem of tire force estimation deviation caused by the change of mechanical properties due to temperature rise during the rolling process, the vertical force estimation correction algorithm of heavyduty tires based on thermalmechanical coupling is studied in this paper. A variable temperature mechanical tensile test is carried out to obtain the mechanical parameters of the tire shoulder rubber with temperature change, and a heavyduty tire thermalmechanical coupling model is established. The ground loading test and modal test are carried out to verify the accuracy of the model. The grounding characteristics and mechanical characteristics of heavyduty tires under the action of variable temperature vertical force are discussed, and the sensitive characteristics of the grounding parameters of the vertical force are analyzed, with the sensitive signal offset caused by the temperature rise during rolling corrected. A heavyduty tire vertical force estimation model based on the Gaussian regression process is established and the vertical force estimation accuracy before and after temperature correction is compared. The results show that when the sensitive characteristic value after temperature correction is used as input, the maximum error of the model under vertical force loading of 10~80 kN is 3.45%, with good vertical force estimation effect, and an improvement of the estimation accuracy by 9.17% compared with that before temperature correction.
, correspAuthors=Zhihao Liu, 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=Chaoqun Ma, Zhihao Liu, Xiuyu Liu, Haoran Feng, Qinhe Gao, Dong Ma), CN=ArticleExt(id=1149781774412243223, articleId=1149781737770803805, tenantId=1146029695717560320, journalId=1146120084050784272, language=CN, title=重载轮胎垂向力估计温度修正算法研究
*, columnId=1149809889410773550, journalTitle=汽车工程, columnName=精选论文, runingTitle=null, highlight=
针对轮胎在滚动过程中由于温升引起力学特性变化造成的轮胎力估计偏差的问题,本文开展基于热-机耦合的重载轮胎垂向力估计修正算法研究。开展了变温度力学拉伸试验,获取了胎肩胶料随温度变化的力学参数,建立了重载轮胎热机耦合模型,开展了接地加载试验与模态测试试验,验证了模型的准确性;探讨了变温度垂向力作用下的重载轮胎接地特性与力学特性,分析了垂向力的接地参数敏感特性,修正了滚动过程中温升带来的敏感信号偏移,建立了基于高斯回归过程的重载轮胎垂向力估计模型,对比了温度修正前后垂向力估计精度,结果表明:以温度修正后的敏感特征值为输入时,垂向力加载10~80 kN下模型最大误差是3.45%,垂向力估计效果良好,估计精度比温度修正前提高9.17%。
, articleAbstract=
针对轮胎在滚动过程中由于温升引起力学特性变化造成的轮胎力估计偏差的问题,本文开展基于热机耦合的重载轮胎垂向力估计修正算法研究。开展了变温度力学拉伸试验,获取了胎肩胶料随温度变化的力学参数,建立了重载轮胎热机耦合模型,开展了接地加载试验与模态测试试验,验证了模型的准确性;探讨了变温度垂向力作用下的重载轮胎接地特性与力学特性,分析了垂向力的接地参数敏感特性,修正了滚动过程中温升带来的敏感信号偏移,建立了基于高斯回归过程的重载轮胎垂向力估计模型,对比了温度修正前后垂向力估计精度,结果表明:以温度修正后的敏感特征值为输入时,垂向力加载10~80kN下模型最大误差是3.45%,垂向力估计效果良好,估计精度比温度修正前提高9.17%。
, correspAuthors=刘志浩, authorNote=null, correspAuthorsNote=
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垂向力估计模型训练结果, figureFileSmall=M5VGZ59JQ4g9ZX//bgIayQ==, figureFileBig=lIHU7+LWGNnERQGvsYE2hg==, tableContent=null), ArticleFig(id=1170297435503993392, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149781737770803805, language=EN, label=null, caption=null, figureFileSmall=0a6WrHHFA6Emt7ygUsq1iQ==, figureFileBig=6biorSBx6DWmbMRVq4FcAw==, tableContent=null), ArticleFig(id=1170297435562713650, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149781737770803805, language=CN, label=图20, caption=
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| 材料名称 | Yeoh系数/MPa |
| C10 | C20 | C30 |
| 下三角胶 | 7.715 19 | -61.753 59 | 250.009 51 |
| 上三角胶 | 0.920 24 | -0.975 84 | 1.106 29 |
| 胎圈耐磨胶 | 2.562 44 | -16.774 39 | 70.069 11 |
| 胎侧薄片胶 | 1.792 76 | -8.333 61 | 33.249 76 |
| 带束层胶 | 2.551 28 | -15.082 69 | 59.901 54 |
| 内衬层胶 | 0.819 47 | -2.541 29 | 6.930 49 |
| 胎肩垫胶 | 0.718 82 | -1.414 76 | 3.344 93 |
| 胎侧胶 | 0.823 75 | -3.335 83 | 12.165 72 |
| 胎面上胶层 | 0.897 67 | -2.338 29 | 8.564 45 |
| 胎面下胶层 | 1.195 93 | -5.729 19 | 22.880 62 |
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Yeoh本构模型关键参数[13]
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| 材料名称 | Yeoh系数/MPa |
| C10 | C20 | C30 |
| 下三角胶 | 7.715 19 | -61.753 59 | 250.009 51 |
| 上三角胶 | 0.920 24 | -0.975 84 | 1.106 29 |
| 胎圈耐磨胶 | 2.562 44 | -16.774 39 | 70.069 11 |
| 胎侧薄片胶 | 1.792 76 | -8.333 61 | 33.249 76 |
| 带束层胶 | 2.551 28 | -15.082 69 | 59.901 54 |
| 内衬层胶 | 0.819 47 | -2.541 29 | 6.930 49 |
| 胎肩垫胶 | 0.718 82 | -1.414 76 | 3.344 93 |
| 胎侧胶 | 0.823 75 | -3.335 83 | 12.165 72 |
| 胎面上胶层 | 0.897 67 | -2.338 29 | 8.564 45 |
| 胎面下胶层 | 1.195 93 | -5.729 19 | 22.880 62 |
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| 温度/ ℃ | | | |
| 26 | 0.718 82 | -1.414 76 | 3.344 93 |
| 46 | 0.380 51 | 0.035 89 | -0.001 84 |
| 66 | 0.456 98 | 0.003 62 | 0.001 01 |
| 86 | 0.329 06 | 0.015 93 | -0.000 04 |
| 106 | 0.345 86 | 0.003 13 | 0.001 15 |
| 126 | 0.330 72 | -0.001 67 | 0.001 94 |
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变温度胎肩垫胶Yeoh本构关键参数
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| 温度/ ℃ | | | |
| 26 | 0.718 82 | -1.414 76 | 3.344 93 |
| 46 | 0.380 51 | 0.035 89 | -0.001 84 |
| 66 | 0.456 98 | 0.003 62 | 0.001 01 |
| 86 | 0.329 06 | 0.015 93 | -0.000 04 |
| 106 | 0.345 86 | 0.003 13 | 0.001 15 |
| 126 | 0.330 72 | -0.001 67 | 0.001 94 |
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| 阶数 | |
| / Hz | / Hz | 振型 | 误差/% |
| 1 | 59.48 | 58.2 | 错动 | 2.1 |
| 2 | 65.22 | 68.8 | 2瓣 | 5.5 |
| 3 | 80.19 | 82.6 | 3瓣 | 3.0 |
| 4 | 95.77 | 96.8 | 4瓣 | 1.1 |
| 5 | 112.1 | 111.4 | 5瓣 | 0.6 |
| 6 | 128.4 | 125.9 | 6瓣 | 1.9 |
| 7 | 144.4 | 139.8 | 7瓣 | 3.2 |
| 8 | 159.8 | 152.8 | 8瓣 | 4.4 |
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轮胎模态特征频率
, figureFileSmall=null, figureFileBig=null, tableContent=
| 阶数 | |
| / Hz | / Hz | 振型 | 误差/% |
| 1 | 59.48 | 58.2 | 错动 | 2.1 |
| 2 | 65.22 | 68.8 | 2瓣 | 5.5 |
| 3 | 80.19 | 82.6 | 3瓣 | 3.0 |
| 4 | 95.77 | 96.8 | 4瓣 | 1.1 |
| 5 | 112.1 | 111.4 | 5瓣 | 0.6 |
| 6 | 128.4 | 125.9 | 6瓣 | 1.9 |
| 7 | 144.4 | 139.8 | 7瓣 | 3.2 |
| 8 | 159.8 | 152.8 | 8瓣 | 4.4 |
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| FZ/ kN | p/ MPa | 工况 | v/(km·h-1) | T/℃ |
| 10~80 | 0.69 | 稳态滚动 | 70 | 26, 46, 66, 86, 106, 126 |
| 30,50 | 0.69 | 侧倾 | 70 |
| 0.69 | 侧偏 | 70 |
| 0.69 | 纵滑 | 70 |
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数据集工况设置
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| FZ/ kN | p/ MPa | 工况 | v/(km·h-1) | T/℃ |
| 10~80 | 0.69 | 稳态滚动 | 70 | 26, 46, 66, 86, 106, 126 |
| 30,50 | 0.69 | 侧倾 | 70 |
| 0.69 | 侧偏 | 70 |
| 0.69 | 纵滑 | 70 |
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