Article(id=1308462973316522039, tenantId=1146029695717560320, journalId=1189918454225211397, issueId=1308462963522823142, articleNumber=null, orderNo=null, doi=10.20104/j.cnki.1674-6546.20260024, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=1773072000000, revisedDateStr=2026-03-10, acceptedDate=null, acceptedDateStr=null, onlineDate=1789891482904, onlineDateStr=2026-09-20, pubDate=1784044800000, pubDateStr=2026-07-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789891482904, onlineIssueDateStr=2026-09-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789891482904, creator=13701087609, updateTime=1789891482904, 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=44, endPage=48, ext={EN=ArticleExt(id=1308462973475905592, articleId=1308462973316522039, tenantId=1146029695717560320, journalId=1189918454225211397, language=EN, title=Research on Fuel Economy of Heavy-Duty Trucks Based on Predictive Adaptive Cruise Control, columnId=null, journalTitle=Automotive Engineer, columnName=null, runingTitle=null, highlight=null, articleAbstract=

To address the issue of high fuel consumption in heavy-duty truck druing hill-climing conditions, a fuel comsumption predicton model balancing accuracy and real-time performance is developed by inregrating parameters such as engine speed and torque. This paper proposes a fuel-saving strategy for heavy trucks using Predictive Adaptive Cruise Control (PACC) on sloped roads. A hierarchical architecture is developed: the upper layer employs Dynamic Programming (DP) for global economic speed planning, while the lower layer uses Model Predictive Control (MPC) for secondary planning to ensure safe following and energy efficiency. A fuel consumption model considering engine torque and speed is integrated. Vehicle test demonstrates an average fuel reduction of 1.5% per kilometer.

, authors=Kaihua Ye1, Jun Li2, Jianbin Huang3, Tao Tang3, authorsList=Kaihua Ye, Jun Li, Jianbin Huang, Tao Tang, authorCompany=null, correspAuthors=Jun Li, 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=1308462973710786617, articleId=1308462973316522039, tenantId=1146029695717560320, journalId=1189918454225211397, language=CN, title=基于预见性自适应巡航控制的重型载货汽车燃油经济性优化研究, columnId=0, journalTitle=汽车工程师, columnName=, runingTitle=null, highlight=null, articleAbstract=

针对重型载货汽车在爬坡工况下燃油消耗量大的问题,综合发动机转速、扭矩等参数建立了兼顾精度与实时性的燃油消耗量预测模型,并提出一种基于预见性自适应巡航控制(PACC)的分层架构:上层利用动态规划(DP)算法规划全局最优经济车速;下层基于模型预测控制(MPC)算法进行二次速度规划,在确保安全跟车的同时进一步提高经济性。实车试验结果表明,该方法可使载货汽车燃油消耗量平均降低1.5%。

, authors=叶凯华1, 李骏2, 黄健彬3, 汤涛3, authorsList=叶凯华, 李骏, 黄健彬, 汤涛, authorCompany=null, correspAuthors=李骏, authorNote=null, correspAuthorsNote=
李骏(1978—),男,硕士研究生,高级工程师,主要研究方向为汽车设计、智能驾驶等,。
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基于预见性自适应巡航控制的重型载货汽车燃油经济性优化研究
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叶凯华 1 , 李骏 2 , 黄健彬 3 , 汤涛 3
汽车工程师 | 2026,(7): 44-48
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汽车工程师 | 2026 , (7) : 44 -48
基于预见性自适应巡航控制的重型载货汽车燃油经济性优化研究
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叶凯华1, 李骏2 , 黄健彬3, 汤涛3
作者信息
  • 1.广西亦度汽车科技有限公司,柳州 545616
  • 2.东风柳州汽车有限公司,柳州 545005
  • 3.桂林电子科技大学,桂林 541004
通讯作者:
李骏(1978—),男,硕士研究生,高级工程师,主要研究方向为汽车设计、智能驾驶等,。
Research on Fuel Economy of Heavy-Duty Trucks Based on Predictive Adaptive Cruise Control
Kaihua Ye1, Jun Li2 , Jianbin Huang3, Tao Tang3
Affiliations
  • 1.Guangxi Yidu Automobile Technology Co., Ltd., Liuzhou 545616
  • 2.Dongfeng Liuzhou Motor Co., Ltd., Liuzhou 545005
  • 3.Guilin University of Electronic Technology, Guilin 541004
出版时间: 2026-07-15 doi: 10.20104/j.cnki.1674-6546.20260024
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针对重型载货汽车在爬坡工况下燃油消耗量大的问题,综合发动机转速、扭矩等参数建立了兼顾精度与实时性的燃油消耗量预测模型,并提出一种基于预见性自适应巡航控制(PACC)的分层架构:上层利用动态规划(DP)算法规划全局最优经济车速;下层基于模型预测控制(MPC)算法进行二次速度规划,在确保安全跟车的同时进一步提高经济性。实车试验结果表明,该方法可使载货汽车燃油消耗量平均降低1.5%。

重型载货汽车  /  预见性自适应巡航控制  /  动态规划  /  模型预测控制  /  燃油经济性

To address the issue of high fuel consumption in heavy-duty truck druing hill-climing conditions, a fuel comsumption predicton model balancing accuracy and real-time performance is developed by inregrating parameters such as engine speed and torque. This paper proposes a fuel-saving strategy for heavy trucks using Predictive Adaptive Cruise Control (PACC) on sloped roads. A hierarchical architecture is developed: the upper layer employs Dynamic Programming (DP) for global economic speed planning, while the lower layer uses Model Predictive Control (MPC) for secondary planning to ensure safe following and energy efficiency. A fuel consumption model considering engine torque and speed is integrated. Vehicle test demonstrates an average fuel reduction of 1.5% per kilometer.

Heavy-duty trucks  /  Predictive Adaptive Cruise Control (PACC)  /  Dynamic Programming (DP)  /  Model Predictive Control (MPC)  /  Fuel economy
叶凯华, 李骏, 黄健彬, 汤涛. 基于预见性自适应巡航控制的重型载货汽车燃油经济性优化研究. 汽车工程师, 2026 , (7) : 44 -48 . DOI: 10.20104/j.cnki.1674-6546.20260024
Kaihua Ye, Jun Li, Jianbin Huang, Tao Tang. Research on Fuel Economy of Heavy-Duty Trucks Based on Predictive Adaptive Cruise Control[J]. Automotive Engineer, 2026 , (7) : 44 -48 . DOI: 10.20104/j.cnki.1674-6546.20260024
  • 广西创新驱动发展专项(AA22068001; AA23062031)
  • 广西高校中青年教师科研基础能力提升项目(2025KY0239)
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doi: 10.20104/j.cnki.1674-6546.20260024
  • 首发时间:2026-09-20
  • 出版时间:2026-07-15
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  • 修回日期:2026-03-10
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广西创新驱动发展专项(AA22068001; AA23062031)
广西高校中青年教师科研基础能力提升项目(2025KY0239)
作者信息
    1.广西亦度汽车科技有限公司,柳州 545616
    2.东风柳州汽车有限公司,柳州 545005
    3.桂林电子科技大学,桂林 541004

通讯作者:

李骏(1978—),男,硕士研究生,高级工程师,主要研究方向为汽车设计、智能驾驶等,。
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https://castjournals.cast.org.cn/joweb/qcgcs/CN/10.20104/j.cnki.1674-6546.20260024
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2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
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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