Article(id=1149779603918643239, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1149779599254581563, articleNumber=null, orderNo=null, doi=10.19562/j.chinasae.qcgc.2025.02.004, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1720886400000, receivedDateStr=2024-07-14, revisedDate=1724428800000, revisedDateStr=2024-08-24, acceptedDate=null, acceptedDateStr=null, onlineDate=1752058419446, onlineDateStr=2025-07-09, pubDate=1740412800000, pubDateStr=2025-02-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1752058419446, onlineIssueDateStr=2025-07-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1752058419446, creator=13701087609, updateTime=1752058419446, updator=13701087609, issue=Issue{id=1149779599254581563, tenantId=1146029695717560320, journalId=1146120084050784272, year='2025', volume='47', issue='2', pageStart='201', pageEnd='390', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1752058418334, creator=13701087609, updateTime=1753780722751, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1157003467609956875, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1149779599254581563, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1157003467609956876, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1149779599254581563, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=236, endPage=247, ext={EN=ArticleExt(id=1149779604174495784, articleId=1149779603918643239, tenantId=1146029695717560320, journalId=1146120084050784272, language=EN, title=Research on Polynomial Pose Trajectory Planning for Corner Module Vehicles in Highway Lane-Changing Scenarios, columnId=null, journalTitle=Automotive Engineering, columnName=null, runingTitle=null, highlight=
The lateral,longitudinal,and yaw motions of corner module vehicles can be planned and controlled relatively independently. However,the impact of the trajectory on the vehicles' yaw motion is not adequately considered by traditional trajectory planning methods. A polynomial-based pose trajectory planning method for corner module vehicles is proposed in this paper. Firstly,a quintic polynomial-based pose trajectory parameter model is established to generate pose trajectory clusters,Then,considering the road adhesion state constraint,kinematic model constraint,and sideslip angle constraint,the evaluation functions including lane-changing efficiency,lateral performance,yaw angle deviation,and yaw performance are established to generate the optimal polynomial pose trajectory as well as the optimal classical position trajectory. Finally,the two optimal trajectories are compared in highway lane-changing scenarios,and the traceability of the polynomial pose trajectory is verified using MATLAB/Simulink and CarSim co-simulation. The simulation results show that the efficiency of lane-changing can be increased by the polynomial pose trajectory,and the vehicle's yaw comfort and stability can be substantially improved.
, articleAbstract=
The lateral, longitudinal, and yaw motions of corner module vehicles can be planned and controlled relatively independently. However, the impact of the trajectory on the vehicles' yaw motion is not adequately considered by traditional trajectory planning methods. A polynomial-based pose trajectory planning method for corner module vehicles is proposed in this paper. Firstly, a quintic polynomial-based pose trajectory parameter model is established to generate pose trajectory clusters, Then, considering the road adhesion state constraint, kinematic model constraint, and sideslip angle constraint, the evaluation functions including lane-changing efficiency, lateral performance, yaw angle deviation, and yaw performance are established to generate the optimal polynomial pose trajectory as well as the optimal classical position trajectory. Finally, the two optimal trajectories are compared in high-way lane-changing scenarios, and the traceability of the polynomial pose trajectory is verified using MATLAB/Simulink and CarSim co-simulation. The simulation results show that the efficiency of lane-changing can be increased by the polynomial pose trajectory, and the vehicle's yaw comfort and stability can be substantially improved.
, correspAuthors=Junjun Zhu, 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=Junjun Zhu, Jintao Pang, Huapeng Zhou), CN=ArticleExt(id=1149779628031697322, articleId=1149779603918643239, tenantId=1146029695717560320, journalId=1146120084050784272, language=CN, title=高速换道场景下角模块车辆的多项式位姿轨迹规划研究
*, columnId=null, journalTitle=汽车工程, columnName=null, runingTitle=null, highlight=
角模块车辆的侧向/纵向/横摆运动可以相对独立地规划并控制,然而传统的轨迹规划思路未能充分考虑轨迹对车辆横摆运动造成的影响。本文以角模块车辆为研究对象,提出了一种多项式位姿轨迹规划方法。首先,建立基于五次多项式的位姿轨迹参数模型,并生成位姿轨迹簇;其次,考虑路面附着状态约束、运动学模型约束、质心侧偏角约束,建立包括换道效率、侧向性能、横摆角偏差、横摆性能的评价函数,生成最优多项式位姿轨迹以及最优传统位置轨迹;最后,在高速换道场景下,将两种最优轨迹进行对比,并利用MATLAB/Simulink与CarSim联合仿真,验证了多项式位姿轨迹的可跟踪性。仿真结果表明:多项式位姿轨迹可以提高换道效率,并大幅改善车辆的横摆舒适性与稳定性。
, articleAbstract=
角模块车辆的侧向/纵向/横摆运动可以相对独立地规划并控制,然而传统的轨迹规划思路未能充分考虑轨迹对车辆横摆运动造成的影响。本文以角模块车辆为研究对象,提出了一种多项式位姿轨迹规划方法。首先,建立基于五次多项式的位姿轨迹参数模型,并生成位姿轨迹簇;其次,考虑路面附着状态约束、运动学模型约束、质心侧偏角约束,建立包括换道效率、侧向性能、横摆角偏差、横摆性能的评价函数,生成最优多项式位姿轨迹以及最优传统位置轨迹;最后,在高速换道场景下,将两种最优轨迹进行对比,并利用MATLAB/Simulink与CarSim联合仿真,验证了多项式位姿轨迹的可跟踪性。仿真结果表明:多项式位姿轨迹可以提高换道效率,并大幅改善车辆的横摆舒适性与稳定性。
, correspAuthors=祝军军, authorNote=null, correspAuthorsNote=
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=xoo6ziEACAc2VU84NySczA==, magXml=7QnMy/RItZJ4ceJf+H8zvw==, pdfUrl=null, pdf=NX7ZnDuiUToZ9kICImgjZw==, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=RV6pDLkU68BKA4qtbH02qw==, mapNumber=null, authorCompany=null, fund=null, authors=
, authorsList=祝军军, 庞锦涛, 周华鹏)}, authors=[Author(id=1170299576704578176, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149779603918643239, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=zhujunjun@ysu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1170299576767492738, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149779603918643239, authorId=1170299576704578176, language=EN, stringName=Junjun Zhu, firstName=Junjun, middleName=null, lastName=Zhu, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Vehicle and Energy,Yanshan University,Qinhuangdao 066000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1170299576868156035, tenantId=1146029695717560320, journalId=1146120084050784272, 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传统位置轨迹横摆角与道路朝向的偏差, figureFileSmall=QL8v5aqqVMjKrWsi3QIUSA==, figureFileBig=2BapOnyDr/GRNY7U+FRwZw==, tableContent=null), ArticleFig(id=1170299578935947938, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149779603918643239, language=EN, label=null, caption=null, figureFileSmall=XiOTFsE8ESZeMaT5h1zFyA==, figureFileBig=7YJ9WDp50WuaejDeEo4orw==, tableContent=null), ArticleFig(id=1170299578982085283, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1149779603918643239, language=CN, label=图6, caption=
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圆曲线最小半径与道路中心线方程
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| 判断条件 | 推理结果 |
| HIGH | LOW |
| MID | MID |
| LOW | HIGH |
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横摆安全系数的模糊逻辑控制规则
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| 判断条件 | 推理结果 |
| HIGH | LOW |
| MID | MID |
| LOW | HIGH |
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| 轨迹类型 | | | | |
| 传统位置 | | | | |
| 多项式位姿 | | | | |
| 优化比率 | | | | |
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车速时的仿真结果
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| 轨迹类型 | | | | |
| 传统位置 | | | | |
| 多项式位姿 | | | | |
| 优化比率 | | | | |
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