Article(id=1308462963908699110, tenantId=1146029695717560320, journalId=1189918454225211397, issueId=1308462963522823142, articleNumber=null, orderNo=null, doi=10.20104/j.cnki.1674-6546.20260022, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=1775664000000, revisedDateStr=2026-04-09, acceptedDate=null, acceptedDateStr=null, onlineDate=1789891480662, onlineDateStr=2026-09-20, pubDate=1784044800000, pubDateStr=2026-07-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789891480662, onlineIssueDateStr=2026-09-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789891480662, creator=13701087609, updateTime=1789891480662, updator=13701087609, issue=Issue{id=1308462963522823142, tenantId=1146029695717560320, journalId=1189918454225211397, year='2026', volume='', issue='7', pageStart='1', pageEnd='48', issueExtLink='null', onlineDate='null', pubDate='1784044800000', pubDateStr='2026-07-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1789891480570, creator='13701087609', updateTime=1789892910062, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1308468959309751193, tenantId=1146029695717560320, journalId=1189918454225211397, issueId=1308462963522823142, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1308468959309751194, tenantId=1146029695717560320, journalId=1189918454225211397, issueId=1308462963522823142, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1, endPage=8, ext={EN=ArticleExt(id=1308462964156163048, articleId=1308462963908699110, tenantId=1146029695717560320, journalId=1189918454225211397, language=EN, title=Intelligent Prediction and Selection Method for Child Restraint Systems Based on Deep Multilayer Perceptron, columnId=1308462964089054183, journalTitle=Automotive Engineer, columnName=Special Topic on Automotive Passive Safety Technology, runingTitle=null, highlight=null, articleAbstract=

The traditional development of Child Restraint System (CRS) safety relies on simulation and physical test results, which suffers from high costs, low efficiency and obvious limitations. The paper constructes a simplified high-precision coupled model under standard working conditions to efficiently generate training datasets. By fusing the time-domain, frequency-domain and second-order waveform fitting features of crash pulses, an intelligent prediction model based on deep multilayer perceptron is adopted to rapidly predict 4 core safety indicators, namely the Head Injury Criterion (HIC), head acceleration, axial neck force and chest acceleration. Validation results on new vehicle models show that the prediction model achieves an average accuracy of 93.3%, which can support the rapid development of CRS safety and demonstrates excellent engineering applicability.

, authors=Jiawen Liu, Yu Wang, Shaohan Hou, Feifei Han, Dong Cui, Botao Hu, authorsList=Jiawen Liu, Yu Wang, Shaohan Hou, Feifei Han, Dong Cui, Botao Hu, authorCompany=null, correspAuthors=Botao Hu, 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=1308462964500095978, articleId=1308462963908699110, tenantId=1146029695717560320, journalId=1189918454225211397, language=CN, title=基于深度多层感知机的儿童座椅智能预测及选型方法, columnId=1308462964240049129, journalTitle=汽车工程师, columnName=汽车被动安全技术专题, runingTitle=null, highlight=null, articleAbstract=

针对传统儿童座椅安全性开发过程依赖仿真和物理试验结果,成本高、效率低等问题,通过构建标准工况下的简化高精度耦合模型高效生成训练数据集,融合碰撞脉冲的时域、频域及二阶波形拟合特征,利用基于深度多层感知机的智能预测模型对头部损伤指标(HIC)、头部加速度、颈部张力和胸部加速度4项安全指标进行快速预测。新车型验证结果表明,模型平均预测精度达93.3%,可支持儿童座椅安全性快速开发,具有良好的工程实用性。

, authors=刘佳文, 王宇, 侯少晗, 韩菲菲, 崔东, 胡帛涛, authorsList=刘佳文, 王宇, 侯少晗, 韩菲菲, 崔东, 胡帛涛, authorCompany=null, correspAuthors=胡帛涛, authorNote=null, correspAuthorsNote=
胡帛涛(1990—),男,河北定州人,高级工程师,工程硕士,研究方向为被动安全技术开发,。
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基于深度多层感知机的儿童座椅智能预测及选型方法
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刘佳文 , 王宇 , 侯少晗 , 韩菲菲 , 崔东 , 胡帛涛
汽车工程师 | 汽车被动安全技术专题 2026,(7): 1-8
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汽车工程师 |汽车被动安全技术专题 2026 , (7) : 1 -8
基于深度多层感知机的儿童座椅智能预测及选型方法
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firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=hubotao@catarc.ac.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1308462967620657161, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1308462963908699110, authorId=1308462967532576775, language=EN, stringName=Botao Hu, firstName=Botao, middleName=null, lastName=Hu, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=CATARC (Tianjin) Automotive Engineering Research Institute Co., Ltd., Tianjin 300300, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1308462967717126154, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1308462963908699110, authorId=1308462967532576775, language=CN, stringName=胡帛涛, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, 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刘佳文, 王宇, 侯少晗, 韩菲菲, 崔东, 胡帛涛
作者信息
  • 中汽研(天津)汽车工程研究院有限公司,天津 300300
通讯作者:
胡帛涛(1990—),男,河北定州人,高级工程师,工程硕士,研究方向为被动安全技术开发,。
Intelligent Prediction and Selection Method for Child Restraint Systems Based on Deep Multilayer Perceptron
Jiawen Liu, Yu Wang, Shaohan Hou, Feifei Han, Dong Cui, Botao Hu
Affiliations
  • CATARC (Tianjin) Automotive Engineering Research Institute Co., Ltd., Tianjin 300300
出版时间: 2026-07-15 doi: 10.20104/j.cnki.1674-6546.20260022
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针对传统儿童座椅安全性开发过程依赖仿真和物理试验结果,成本高、效率低等问题,通过构建标准工况下的简化高精度耦合模型高效生成训练数据集,融合碰撞脉冲的时域、频域及二阶波形拟合特征,利用基于深度多层感知机的智能预测模型对头部损伤指标(HIC)、头部加速度、颈部张力和胸部加速度4项安全指标进行快速预测。新车型验证结果表明,模型平均预测精度达93.3%,可支持儿童座椅安全性快速开发,具有良好的工程实用性。

被动安全  /  儿童约束系统  /  智能预测  /  多层感知机  /  波形特征

The traditional development of Child Restraint System (CRS) safety relies on simulation and physical test results, which suffers from high costs, low efficiency and obvious limitations. The paper constructes a simplified high-precision coupled model under standard working conditions to efficiently generate training datasets. By fusing the time-domain, frequency-domain and second-order waveform fitting features of crash pulses, an intelligent prediction model based on deep multilayer perceptron is adopted to rapidly predict 4 core safety indicators, namely the Head Injury Criterion (HIC), head acceleration, axial neck force and chest acceleration. Validation results on new vehicle models show that the prediction model achieves an average accuracy of 93.3%, which can support the rapid development of CRS safety and demonstrates excellent engineering applicability.

Passive safety  /  Child Restraint System (CRS)  /  Intelligent prediction  /  Multilayer perceptron  /  Waveform features
刘佳文, 王宇, 侯少晗, 韩菲菲, 崔东, 胡帛涛. 基于深度多层感知机的儿童座椅智能预测及选型方法. 汽车工程师, 2026 , (7) : 1 -8 . DOI: 10.20104/j.cnki.1674-6546.20260022
Jiawen Liu, Yu Wang, Shaohan Hou, Feifei Han, Dong Cui, Botao Hu. Intelligent Prediction and Selection Method for Child Restraint Systems Based on Deep Multilayer Perceptron[J]. Automotive Engineer, 2026 , (7) : 1 -8 . DOI: 10.20104/j.cnki.1674-6546.20260022
  • 天津市重点研发计划项目(25YFKFYS00250)
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doi: 10.20104/j.cnki.1674-6546.20260022
  • 首发时间:2026-09-20
  • 出版时间:2026-07-15
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  • 修回日期:2026-04-09
基金
天津市重点研发计划项目(25YFKFYS00250)
作者信息
    中汽研(天津)汽车工程研究院有限公司,天津 300300

通讯作者:

胡帛涛(1990—),男,河北定州人,高级工程师,工程硕士,研究方向为被动安全技术开发,。
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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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