Article(id=1308462945034326704, tenantId=1146029695717560320, journalId=1189918454225211397, issueId=1308462937421672985, articleNumber=null, orderNo=null, doi=10.20104/j.cnki.1674-6546.20260074, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=1778688000000, revisedDateStr=2026-05-14, acceptedDate=null, acceptedDateStr=null, onlineDate=1789891476162, onlineDateStr=2026-09-20, pubDate=1786723200000, pubDateStr=2026-08-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789891476162, onlineIssueDateStr=2026-09-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789891476162, creator=13701087609, updateTime=1789891476162, updator=13701087609, issue=Issue{id=1308462937421672985, tenantId=1146029695717560320, journalId=1189918454225211397, year='2026', volume='', issue='8', pageStart='1', pageEnd='48', issueExtLink='null', onlineDate='null', pubDate='1786723200000', pubDateStr='2026-08-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1789891474347, creator='13701087609', updateTime=1789892927625, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1308469032970118051, tenantId=1146029695717560320, journalId=1189918454225211397, issueId=1308462937421672985, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1308469032970118052, tenantId=1146029695717560320, journalId=1189918454225211397, issueId=1308462937421672985, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=36, endPage=42, ext={EN=ArticleExt(id=1308462945223070385, articleId=1308462945034326704, tenantId=1146029695717560320, journalId=1189918454225211397, language=EN, title=Numerical Study on the Aerodynamics of Light-Duty Trucks with Various Cargo Box Configurations under Overseas Operating Conditions, columnId=null, journalTitle=Automotive Engineer, columnName=null, runingTitle=null, highlight=null, articleAbstract=

To address the diverse usage scenarios of light-duty trucks for overseas users, the study selects typical user usage scenarios in representative overseas markets and systematically investigates the aerodynamic characteristics of light-duty trucks with different cargo heights and body styles. A numerical model of the external flow field of a light-duty truck is established based on the Computational Fluid Dynamics (CFD) method, and simulations are carried out under the operating condition of 90 km/h. The effects of different body styles on the overall aerodynamic drag, surface pressure distribution, and rear wake vortex structures are comparatively analyzed. The results indicate that the height difference between the cab and the cargo body is a primary factor influencing pressure drag, and the installation of an air deflector is an important means of improving high-speed fuel economy. Finally, it is recommended that high-capacity drop-side cargo bodies be prioritized in regions with lower average vehicle speeds, while aerodynamically optimized enclosed van body configurations be adopted in European and Middle Eastern regions with well-developed highway networks.

, authors=Cunfu Chen, Jinrui Hu, Hongqing Fei, Kuoliang Hu, Yuelin Wen, authorsList=Cunfu Chen, Jinrui Hu, Hongqing Fei, Kuoliang Hu, Yuelin Wen, 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=1308462945474728626, articleId=1308462945034326704, tenantId=1146029695717560320, journalId=1189918454225211397, language=CN, title=面向海外使用场景的不同货箱形式轻型货车空气动力学仿真研究, columnId=0, journalTitle=汽车工程师, columnName=, runingTitle=null, highlight=null, articleAbstract=

为满足海外用户对轻型货车的多样化使用场景需求,选取典型海外市场的用户使用场景,系统研究了不同货物高度和货箱形式轻型货车的空气动力学特性。基于计算流体力学(CFD)方法建立某轻型货车整车外流场数值模型,在90 km/h车速工况下开展仿真,对比分析了不同货箱形式对整车气动阻力、表面压力分布及尾部涡流结构的影响规律。结果表明,驾驶室与货箱的高度差是压差阻力的主要影响因素,加装导流罩是改善高速燃油经济性的重要手段。最后,提出了在平均车速较低的地区优先采用高承载栏板货箱,在高速公路网发达的欧洲及中东地区采用经空气动力学优化的封闭式厢体方案的建议。

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面向海外使用场景的不同货箱形式轻型货车空气动力学仿真研究
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陈存福 , 胡金蕊 , 费洪庆 , 胡阔亮 , 文跃霖
汽车工程师 | 2026,(8): 36-42
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汽车工程师 | 2026 , (8) : 36 -42
面向海外使用场景的不同货箱形式轻型货车空气动力学仿真研究
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陈存福, 胡金蕊, 费洪庆, 胡阔亮, 文跃霖
作者信息
  • 一汽解放青岛汽车有限公司,青岛 266000
Numerical Study on the Aerodynamics of Light-Duty Trucks with Various Cargo Box Configurations under Overseas Operating Conditions
Cunfu Chen, Jinrui Hu, Hongqing Fei, Kuoliang Hu, Yuelin Wen
Affiliations
  • FAW Jiefang Qingdao Automobile Co., Ltd., Qingdao 266000
出版时间: 2026-08-15 doi: 10.20104/j.cnki.1674-6546.20260074
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为满足海外用户对轻型货车的多样化使用场景需求,选取典型海外市场的用户使用场景,系统研究了不同货物高度和货箱形式轻型货车的空气动力学特性。基于计算流体力学(CFD)方法建立某轻型货车整车外流场数值模型,在90 km/h车速工况下开展仿真,对比分析了不同货箱形式对整车气动阻力、表面压力分布及尾部涡流结构的影响规律。结果表明,驾驶室与货箱的高度差是压差阻力的主要影响因素,加装导流罩是改善高速燃油经济性的重要手段。最后,提出了在平均车速较低的地区优先采用高承载栏板货箱,在高速公路网发达的欧洲及中东地区采用经空气动力学优化的封闭式厢体方案的建议。

轻型货车  /  空气动力学  /  货箱形式  /  计算流体力学  /  海外使用场景

To address the diverse usage scenarios of light-duty trucks for overseas users, the study selects typical user usage scenarios in representative overseas markets and systematically investigates the aerodynamic characteristics of light-duty trucks with different cargo heights and body styles. A numerical model of the external flow field of a light-duty truck is established based on the Computational Fluid Dynamics (CFD) method, and simulations are carried out under the operating condition of 90 km/h. The effects of different body styles on the overall aerodynamic drag, surface pressure distribution, and rear wake vortex structures are comparatively analyzed. The results indicate that the height difference between the cab and the cargo body is a primary factor influencing pressure drag, and the installation of an air deflector is an important means of improving high-speed fuel economy. Finally, it is recommended that high-capacity drop-side cargo bodies be prioritized in regions with lower average vehicle speeds, while aerodynamically optimized enclosed van body configurations be adopted in European and Middle Eastern regions with well-developed highway networks.

Light-duty truck  /  Aerodynamics  /  Cargo body configuration  /  Computational Fluid Dynamics (CFD)  /  Overseas operating condition
陈存福, 胡金蕊, 费洪庆, 胡阔亮, 文跃霖. 面向海外使用场景的不同货箱形式轻型货车空气动力学仿真研究. 汽车工程师, 2026 , (8) : 36 -42 . DOI: 10.20104/j.cnki.1674-6546.20260074
Cunfu Chen, Jinrui Hu, Hongqing Fei, Kuoliang Hu, Yuelin Wen. Numerical Study on the Aerodynamics of Light-Duty Trucks with Various Cargo Box Configurations under Overseas Operating Conditions[J]. Automotive Engineer, 2026 , (8) : 36 -42 . DOI: 10.20104/j.cnki.1674-6546.20260074

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doi: 10.20104/j.cnki.1674-6546.20260074
  • 首发时间:2026-09-20
  • 出版时间:2026-08-15
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  • 修回日期:2026-05-14
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    一汽解放青岛汽车有限公司,青岛 266000
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2种不同金属材料的力学参数
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属数
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genus
种数
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species
占总种数比例
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属
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种数
Number of
species
占总种数比例
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species (%)
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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