Article(id=1309639272714559671, tenantId=1146029695717560320, journalId=1189645257101713411, issueId=1309639270319616416, articleNumber=null, orderNo=null, doi=10.19822/j.cnki.1671-6329.20240132, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1790171934535, onlineDateStr=2026-09-23, pubDate=1775318400000, pubDateStr=2026-04-05, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790171934535, onlineIssueDateStr=2026-09-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790171934535, creator=13701087609, updateTime=1790171934535, updator=13701087609, issue=Issue{id=1309639270319616416, tenantId=1146029695717560320, journalId=1189645257101713411, year='2026', volume='', issue='4', pageStart='1', pageEnd='62', issueExtLink='null', onlineDate='null', pubDate='1775318400000', pubDateStr='2026-04-05', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1790171933965, creator='13701087609', updateTime=1790233801014, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1309898759593623948, tenantId=1146029695717560320, journalId=1189645257101713411, issueId=1309639270319616416, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1309898759593623949, tenantId=1146029695717560320, journalId=1189645257101713411, issueId=1309639270319616416, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=17, endPage=22, ext={EN=ArticleExt(id=1309639272882331832, articleId=1309639272714559671, tenantId=1146029695717560320, journalId=1189645257101713411, language=EN, title=Research on Model Order Reduction Applied on Clutch and Hydraulic System of Hybrid Electric Vehicles'Transmission Based on Differential Neural Network, columnId=null, journalTitle=Automotive Digest, columnName=null, runingTitle=null, highlight=null, articleAbstract=

To enhance the computational speed of the hybrid transmission clutch and hydraulic system model, this paper employs the Neural Ordinary Differential Equations (NODEs) to reduce the order of the physical model. Initially, a pseudo-random number method is utilized to generate model inputs and obtain simulation results. Subsequently, the time-series data of system state variables are extracted as samples to train the NODEs model. The comparison between the physical model and the NODEs model reveals that the latter possesses excellent precision and generalization capabilities, significantly enhancing computational speed.

, authors=Xinglei Shi, Lei Yang, Anwei Zhang, Wentai Zhou, Yuan Jia, Yi Chen, authorsList=Xinglei Shi, Lei Yang, Anwei Zhang, Wentai Zhou, Yuan Jia, Yi Chen, authorCompany=null, correspAuthors=null, 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, fund=null), CN=ArticleExt(id=1309639273062686905, articleId=1309639272714559671, tenantId=1146029695717560320, journalId=1189645257101713411, language=CN, title=基于微分神经网络的混动变速器离合器及液压系统模型降阶方法研究, columnId=0, journalTitle=汽车文摘, columnName=, runingTitle=null, highlight=null, articleAbstract=

为了提高混合动力变速器离合器和液压系统模型的计算速度,采用神经微分方程(NODEs)对物理模型进行降阶。首先,利用伪随机数方法生成模型输入并获得仿真结果。随后,提取系统状态变量的时间序列数据作为样本训练神经微分方程模型。物理模型和NODEs模型的比较结果表明,后者具有出色的精度和泛化能力,并显著提升计算速度。

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基于微分神经网络的混动变速器离合器及液压系统模型降阶方法研究
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石兴磊 , 杨磊 , 张安伟 , 周文太 , 贾院 , 陈毅
汽车文摘 | 2026,(4): 17-22
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汽车文摘 | 2026 , (4) : 17 -22
基于微分神经网络的混动变速器离合器及液压系统模型降阶方法研究
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石兴磊, 杨磊, 张安伟, 周文太, 贾院, 陈毅
作者信息
  • 广州汽车集团股份有限公司汽车工程研究院,广州 511434
Research on Model Order Reduction Applied on Clutch and Hydraulic System of Hybrid Electric Vehicles'Transmission Based on Differential Neural Network
Xinglei Shi, Lei Yang, Anwei Zhang, Wentai Zhou, Yuan Jia, Yi Chen
Affiliations
  • Guangzhou Automobile Group Co., Ltd. Automotive Research and Design Center, Guangzhou 511434
出版时间: 2026-04-05 doi: 10.19822/j.cnki.1671-6329.20240132
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为了提高混合动力变速器离合器和液压系统模型的计算速度,采用神经微分方程(NODEs)对物理模型进行降阶。首先,利用伪随机数方法生成模型输入并获得仿真结果。随后,提取系统状态变量的时间序列数据作为样本训练神经微分方程模型。物理模型和NODEs模型的比较结果表明,后者具有出色的精度和泛化能力,并显著提升计算速度。

模型降阶  /  微分神经网络  /  液压系统  /  离合器  /  混合动力汽车

To enhance the computational speed of the hybrid transmission clutch and hydraulic system model, this paper employs the Neural Ordinary Differential Equations (NODEs) to reduce the order of the physical model. Initially, a pseudo-random number method is utilized to generate model inputs and obtain simulation results. Subsequently, the time-series data of system state variables are extracted as samples to train the NODEs model. The comparison between the physical model and the NODEs model reveals that the latter possesses excellent precision and generalization capabilities, significantly enhancing computational speed.

Model order reduction  /  Differential neural network  /  Hydraulic system  /  Clutch  /  Hybrid electric vehicles
石兴磊, 杨磊, 张安伟, 周文太, 贾院, 陈毅. 基于微分神经网络的混动变速器离合器及液压系统模型降阶方法研究. 汽车文摘, 2026 , (4) : 17 -22 . DOI: 10.19822/j.cnki.1671-6329.20240132
Xinglei Shi, Lei Yang, Anwei Zhang, Wentai Zhou, Yuan Jia, Yi Chen. Research on Model Order Reduction Applied on Clutch and Hydraulic System of Hybrid Electric Vehicles'Transmission Based on Differential Neural Network[J]. Automotive Digest, 2026 , (4) : 17 -22 . DOI: 10.19822/j.cnki.1671-6329.20240132

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doi: 10.19822/j.cnki.1671-6329.20240132
  • 首发时间:2026-09-23
  • 出版时间:2026-04-05
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    广州汽车集团股份有限公司汽车工程研究院,广州 511434
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2种不同金属材料的力学参数
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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