Article(id=1281326870805328533, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1281326807345500788, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1007-7294.2025.12.006, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1748361600000, receivedDateStr=2025-05-28, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1783421731902, onlineDateStr=2026-07-07, pubDate=1765728000000, pubDateStr=2025-12-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1783421731902, onlineIssueDateStr=2026-07-07, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1783421731902, creator=13701087609, updateTime=1783421731902, updator=13701087609, issue=Issue{id=1281326807345500788, tenantId=1146029695717560320, journalId=1240685776644648972, year='2025', volume='29', issue='12', pageStart='1827', pageEnd='1990', issueExtLink='null', onlineDate='null', pubDate='1765728000000', pubDateStr='2025-12-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1783421716772, creator='13701087609', updateTime=1783422145004, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1281328603572977733, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1281326807345500788, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1281328603572977734, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1281326807345500788, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1885, endPage=1894, ext={EN=ArticleExt(id=1281326871036015254, articleId=1281326870805328533, tenantId=1146029695717560320, journalId=1240685776644648972, language=EN, title=Path planning for USVs based on improved NGO-RRT*, columnId=1241023037940748650, journalTitle=Journal of Ship Mechanics, columnName=Hydrodynamics, runingTitle=null, highlight=null, articleAbstract=
In order to solve the problem of path redundancy and long algorithm execution time, this paper proposed a path planning method that combines the Northern Goshawk Optimization (NGO) algorithm with the improved rapidly-exploring random tree (RRT*). First, a fitness function with obstacle avoidance and goal orientation was designed to optimize the initial NGO population. Additionally, the adaptive sampling step size of the RRT* algorithm was designed according to the fitness function to improve the search efficiency in a large-scale map. Then, the optimal neighbor node sampling mechanism was designed to simulate behavior of the northern goshawk transmitting information to its nearest companions, while also the RRT* node sampling was constrained by considering the USV’s (unmanned surface vehicle) heading angle. Finally, in order to improve path smoothness, the Metropolis criterion was introduced and the smoothness and minimum rudder angle design fitness function were combined to select a more suitable parent node for dynamic rerouting. The experimental results show that compared with RRT*, Informed-RRT* and RRT*-smart algorithms, the improved algorithm reduces the path length by 19.36%, 3.36% and 5.98%, and decreases the search time by 49.33%, 57.01% and 59.16%, respectively. At the same time, the curvature of the path also decreases significantly.
, authors=Hui-lan GU, Guo-jun MA, Long ZHANG, Li-ze CHENG, Ya-jun WANG, authorsList=Hui-lan GU, Guo-jun MA, Long ZHANG, Li-ze CHENG, Ya-jun WANG, authorCompany=null, correspAuthors=Guo-jun MA, authorNote=null, correspAuthorsNote=null, copyrightStatement=Copyright ©2025 Journal of Ship Mechanics. All rights reserved., 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=1281326880716468973, articleId=1281326870805328533, tenantId=1146029695717560320, journalId=1240685776644648972, language=CN, title=北方苍鹰算法优化快速扩展随机树的无人艇路径规划研究, columnId=1241023038087549292, journalTitle=船舶力学, columnName=流体力学, runingTitle=null, highlight=null, articleAbstract=
针对无人艇路径规划中的路径冗余及算法执行时间长的问题,本文提出了一种融合北方苍鹰优化算法(NGO)与改进快速扩展随机树(RRT*)的路径规划方法。首先,设计具有避障及目标导向的适应度函数,并用该函数优化NGO初始种群,根据该适应度函数设计RRT*算法的自适应采样步长,提高在地图中的搜索效率;然后,设计最佳邻节点采样机制,该机制模拟北方苍鹰向最近同伴传递信息行为,结合无人艇航向角约束进行RRT*节点采样;最后,为提高路径平滑度,引入模拟退火算法中的Metropolis准则,并结合具有平滑度和最小路径曲率信息的适应度函数用于判断父节点优劣,设计动态重布线策略,该策略能够重新选择更合适的父节点进行动态重布线。实验结果表明,与RRT*、Informed–RRT*和RRT*–smart算法相比,本文改进算法在路径长度上分别缩短19.36%、3.36%和5.98%,搜索时间上分别减少49.33%、57.01%和59.16%,同时路径曲率也明显减小。
, authors=辜慧岚, 马国军, 张龙, 程理泽, 王亚军, authorsList=辜慧岚, 马国军, 张龙, 程理泽, 王亚军, authorCompany=null, correspAuthors=马国军, authorNote=
, correspAuthorsNote=
, copyrightStatement=版权所有©《船舶力学》编辑部2025, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=vxIcdu7WgRlzEpoHaGjb1Q==, magXml=qCc7rQaulXf7Yn3HevuyBg==, pdfUrl=null, pdf=7aqirVinnxyAT2VjwQe78g==, pdfFileSize=2248046, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=UhmZMARqCh2XagmgI9xsMQ==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=6WZ6lO0qBPu/0pj8qxhdXw==, mapNumber=null, fund=null)}, authors=[Author(id=1281326881060401906, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1281326881148482292, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, authorId=1281326881060401906, language=EN, stringName=Hui-lan GU, firstName=Hui-lan, middleName=null, lastName=GU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Ocean College, Jiangsu University of Science and Technology, Zhenjiang 212003, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1281326881223979765, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, authorId=1281326881060401906, language=CN, stringName=辜慧岚, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=江苏科技大学海洋学院,江苏 镇江 212003, bio={"content":"
辜慧岚(2000–),女,硕士研究生
"}, bioImg=null, bioContent=
辜慧岚(2000–),女,硕士研究生
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1281326880959738606, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, xref=null, ext=[AuthorCompanyExt(id=1281326880980710127, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, companyId=1281326880959738606, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Ocean College, Jiangsu University of Science and Technology, Zhenjiang 212003, China), AuthorCompanyExt(id=1281326880993293040, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, companyId=1281326880959738606, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏科技大学海洋学院,江苏 镇江 212003)])]), Author(id=1281326881295282935, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=2013mgj@sina.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1281326881370780409, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, authorId=1281326881295282935, language=EN, stringName=Guo-jun MA, firstName=Guo-jun, middleName=null, lastName=MA, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Ocean College, Jiangsu University of Science and Technology, Zhenjiang 212003, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1281326881437889274, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, authorId=1281326881295282935, language=CN, stringName=马国军, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=江苏科技大学海洋学院,江苏 镇江 212003, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1281326880959738606, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, xref=null, ext=[AuthorCompanyExt(id=1281326880980710127, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, companyId=1281326880959738606, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Ocean College, Jiangsu University of Science and Technology, Zhenjiang 212003, China), AuthorCompanyExt(id=1281326880993293040, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, companyId=1281326880959738606, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏科技大学海洋学院,江苏 镇江 212003)])]), Author(id=1281326882641654524, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1281326882733929214, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, authorId=1281326882641654524, language=EN, stringName=Long ZHANG, firstName=Long, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Ocean College, Jiangsu University of Science and Technology, Zhenjiang 212003, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1281326882796843775, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, authorId=1281326882641654524, language=CN, stringName=张龙, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=江苏科技大学海洋学院,江苏 镇江 212003, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1281326880959738606, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, xref=null, ext=[AuthorCompanyExt(id=1281326880980710127, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, companyId=1281326880959738606, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Ocean College, Jiangsu University of Science and Technology, Zhenjiang 212003, China), AuthorCompanyExt(id=1281326880993293040, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, companyId=1281326880959738606, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏科技大学海洋学院,江苏 镇江 212003)])]), Author(id=1281326882876535553, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1281326882952033027, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, authorId=1281326882876535553, language=EN, stringName=Li-ze CHENG, firstName=Li-ze, middleName=null, lastName=CHENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Ocean College, Jiangsu University of Science and Technology, Zhenjiang 212003, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1281326883014947588, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, authorId=1281326882876535553, language=CN, stringName=程理泽, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=江苏科技大学海洋学院,江苏 镇江 212003, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1281326880959738606, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, xref=null, ext=[AuthorCompanyExt(id=1281326880980710127, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, companyId=1281326880959738606, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Ocean College, Jiangsu University of Science and Technology, Zhenjiang 212003, China), AuthorCompanyExt(id=1281326880993293040, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, companyId=1281326880959738606, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏科技大学海洋学院,江苏 镇江 212003)])]), Author(id=1281326883111416582, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1281326883195302664, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, authorId=1281326883111416582, language=EN, stringName=Ya-jun WANG, firstName=Ya-jun, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Ocean College, Jiangsu University of Science and Technology, Zhenjiang 212003, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1281326883270800137, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, authorId=1281326883111416582, language=CN, stringName=王亚军, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=江苏科技大学海洋学院,江苏 镇江 212003, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1281326880959738606, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, xref=null, ext=[AuthorCompanyExt(id=1281326880980710127, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, companyId=1281326880959738606, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Ocean College, Jiangsu University of Science and Technology, Zhenjiang 212003, China), AuthorCompanyExt(id=1281326880993293040, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, companyId=1281326880959738606, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏科技大学海洋学院,江苏 镇江 212003)])])], keywords=[Keyword(id=1281326883375657738, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, orderNo=1, keyword=unmanned surface vehicle), Keyword(id=1281326883438572299, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, orderNo=2, keyword=path planning), Keyword(id=1281326883530846988, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, orderNo=3, keyword=RRT* algorithm), Keyword(id=1281326883614733069, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, orderNo=4, keyword=NGO algorithm), Keyword(id=1281326883681841934, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, orderNo=5, keyword=dynamic rewiring), Keyword(id=1281326883748950799, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, orderNo=1, keyword=水面无人艇), Keyword(id=1281326883820253968, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, orderNo=2, keyword=路径规划), Keyword(id=1281326883883168529, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, orderNo=3, keyword=RRT*算法), Keyword(id=1281326883958666002, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, orderNo=4, keyword=北方苍鹰优化算法), Keyword(id=1281326884034163475, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, orderNo=5, keyword=动态重布线)], refs=[Reference(id=1281326886387168049, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=1, rfOrder=0, authorNames=null, journalName=null, refType=null, unstructuredReference=高霄鹏, 刘冬雨, 霍 聪. 水面无人艇运动规划研究综述[J]. 舰船科学技术, 2023, 45(16): 1‒6., articleTitle=null, refAbstract=null), Reference(id=1281326886466859826, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=1, rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=Gao Xiaopeng, Liu Dongyu, Huo Cong. Research review on motion planning of surface unmanned boat[J]. Ship Science and Technology, 2023, 45(16): 1‒6. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1281326886533968691, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=2, authorNames=null, journalName=null, refType=null, unstructuredReference=郑华荣, 魏 艳, 瞿逢重. 水面无人艇研究现状[J]. 中国造船, 2020, 61(S1): 228‒240., articleTitle=null, refAbstract=null), Reference(id=1281326886588494644, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=3, authorNames=null, journalName=null, refType=null, unstructuredReference=Zheng Huarong, Wei Yan, Qu Fengzhong. Research status of surface unmanned boat[J]. Shipbuilding of China, 2020, 61(S1): 228‒240. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1281326886647214901, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=3, rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=汪 咏, 徐海祥, 冯 辉, 等. 考虑船舶操纵性的无人艇路径规划方法[J]. 华中科技大学学报(自然科学版), 2024, 52(3): 91‒96., articleTitle=null, refAbstract=null), Reference(id=1281326886718518070, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=3, rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=Wang Yong, Xu Haiyang, Feng Hui, et al. Path planning method of unmanned surface vehicle considering ship maneuverability[J]. Journal of Huazhong University of Science and Technology (Natural Science Edition), 2024, 52(3): 91‒96. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1281326886802404151, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=徐鹏飞, 丁延旭, 曹清波. 基于环境优化的无人艇全局路径规划研究[J]. 中国造船, 2022, 63(5): 206‒220., articleTitle=null, refAbstract=null), Reference(id=1281326886865318712, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=Xu Pengfei, Ding Yanxu, Cao Qingbo. Research on global path planning of unmanned surface vehicle based on environmental optimization[J]. Shipbuilding of China, 2022, 63(5): 206‒220. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1281326886924038969, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=Karaman S, Frazzoli E. Sampling-based algorithms for optimal motion planning[J]. The International Journal of Robotics Research, 2011, 30(7): 846‒894., articleTitle=null, refAbstract=null), Reference(id=1281326886991147834, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=Qi J, Yang H. MOD-RRT*: A sampling-based algorithm for robot path planning in dynamic environment[J]. IEEE Transactions on Industrial Electronics, 2021, 68(8): 7244‒7251., articleTitle=null, refAbstract=null), Reference(id=1281326887054062395, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=向金林, 王鸿东, 欧阳子路, 等. 基于改进双向RRT的无人艇局部路径规划算法研究[J]. 中国造船, 2020, 61(1): 157−166., articleTitle=null, refAbstract=null), Reference(id=1281326887112782652, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=Xiang Jinlin, Wang Hongdong, Ouyang Zilu, et al. Research on local path planning algorithm for unmanned craft based on improved bidirectional RRT[J]. Shipbuilding of China, 2020, 61(1): 157−166. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1281326887188280125, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=8, rfOrder=12, authorNames=null, journalName=null, refType=null, unstructuredReference=Wang Jiankun, Li Baopu, Meng Max Q H. Kinematic constrained bi-directional RRT with efficient branch pruning for robot path planning[J]. Expert Systems with Applications, 2021, 170: 114541., articleTitle=null, refAbstract=null), Reference(id=1281326887272166206, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=13, authorNames=null, journalName=null, refType=null, unstructuredReference=姜兆祯, 王文龙, 孙文祺. 基于改进RRT*算法的无人艇路径规划快速求解算法[J]. 系统仿真学报, 2024, 36(4): 888., articleTitle=null, refAbstract=null), Reference(id=1281326887368635199, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=Jiang Zhaozhen, Wang Wenlong, Sun Wenqi. Path planning rapid algorithm based on modified RRT* for unmanned surface vessel[J]. Journal of System Simulation, 2024, 36(4): 888. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1281326887486075712, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=15, authorNames=null, journalName=null, refType=null, unstructuredReference=Lin X, Zhao E, Wang X. Unmanned surface vehicle path planning based on improved informed–RRT* algorithm[C]//2023 IEEE International Conference on Mechatronics and Automation (ICMA). Harbin, China, 2023., articleTitle=null, refAbstract=null), Reference(id=1281326887548990273, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=16, authorNames=null, journalName=null, refType=null, unstructuredReference=Wen N, Zhang R, Wu J, et al. Online planning for relative optimal and safe paths for USVs using a dual sampling domain reduction-based RRT* method[J]. International Journal of Machine Learning and Cybernetics, 2020, 11: 2665‒2687., articleTitle=null, refAbstract=null), Reference(id=1281326887754511171, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=17, authorNames=null, journalName=null, refType=null, unstructuredReference=Viseras A, Losada R O, Merino L. Planning with ants: Efficient path planning with rapidly exploring random trees and ant colony optimization[J]. International Journal of Advanced Robotic Systems, 2016, 13(5): 1729881416664078., articleTitle=null, refAbstract=null), Reference(id=1281326887884534596, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=18, authorNames=null, journalName=null, refType=null, unstructuredReference=刘 挺, 王晓燕, 康智强. 基于蚁群的环境分区目标偏置RRT算法路径规划[J]. Journal of Measurement Science and Instrumentation, 2023, 14(1): 55‒65., articleTitle=null, refAbstract=null), Reference(id=1281326887943254854, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=19, authorNames=null, journalName=null, refType=null, unstructuredReference=Liu Ting, Wang Xiaoyan, Kang Zhiqiang. Environmental zoning target bias RRT algorithm path planning based on ant colony[J]. Journal of Measurement Science and Instrumentation, 2023, 14(1): 55‒65. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1281326888001975111, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=20, authorNames=null, journalName=null, refType=null, unstructuredReference=Huynh L Q, Tran L V, Phan P N K, et al. Intermediary RRT*-PSO: A multi-directional hybrid fast convergence sampling-based path planning algorithm[J]. Computers, Materials & Continua, 2023, 76(2): 2282–2300., articleTitle=null, refAbstract=null), Reference(id=1281326888060695368, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=21, authorNames=null, journalName=null, refType=null, unstructuredReference=Dehghani M, Hubálovský Š, Trojovský P. Northern goshawk optimization: A new swarm-based algorithm for solving optimization problems[J]. IEEE Access, 2021, 9: 162059‒162080., articleTitle=null, refAbstract=null), Reference(id=1281326888161358665, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=16, rfOrder=22, authorNames=null, journalName=null, refType=null, unstructuredReference=刘正锋, 张隆辉, 魏纳新, 等. 限制区域水面无人艇路径规划与跟踪控制研究[J]. 船舶力学, 2021, 25(9): 1127‒1136., articleTitle=null, refAbstract=null), Reference(id=1281326888228467530, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=16, rfOrder=23, authorNames=null, journalName=null, refType=null, unstructuredReference=Liu Zhengfeng, Zhang Longhui, Wei Naxin, et al. Research on path planning and tracking control of surface unmanned craft in restricted area[J]. Journal of Ship Mechanics, 2021, 25(9): 1127‒1136. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1281326888295576395, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=17, rfOrder=24, authorNames=null, journalName=null, refType=null, unstructuredReference=Nasir J, Islam F, Malik U, et al. RRT*-SMART: A rapid convergence implementation of RRT*[J]. International Journal of Advanced Robotic Systems, 2013, 10(7): 1‒12., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1281326880959738606, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, xref=null, ext=[AuthorCompanyExt(id=1281326880980710127, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, companyId=1281326880959738606, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Ocean College, Jiangsu University of Science and Technology, Zhenjiang 212003, China), AuthorCompanyExt(id=1281326880993293040, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, companyId=1281326880959738606, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏科技大学海洋学院,江苏 镇江 212003)])], figs=[ArticleFig(id=1281326884168381204, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, label=Fig.1, caption=
Selection of new node Qnew, figureFileSmall=eoglOF8Joe6W6kCDvFw5zw==, figureFileBig=UhmZMARqCh2XagmgI9xsMQ==, tableContent=null), ArticleFig(id=1281326884243878677, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, label=图1, caption=
新节点Qnew选取, figureFileSmall=eoglOF8Joe6W6kCDvFw5zw==, figureFileBig=UhmZMARqCh2XagmgI9xsMQ==, tableContent=null), ArticleFig(id=1281326884432622358, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, label=Fig.2, caption=
Re-selection of the parent node, figureFileSmall=3FeVbGyxT19+VKpl9m6KEA==, figureFileBig=/zi7me58Vne5VQXSLVUuEQ==, tableContent=null), ArticleFig(id=1281326884524897047, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, label=图2, caption=
父节点重新选取, figureFileSmall=3FeVbGyxT19+VKpl9m6KEA==, figureFileBig=/zi7me58Vne5VQXSLVUuEQ==, tableContent=null), ArticleFig(id=1281326884604588825, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, label=Fig.3, caption=
Rewiring, figureFileSmall=k/Kru8MWJ+U4YxqiHEMOlA==, figureFileBig=BYzLzRy3CjeWm25oeDoSOA==, tableContent=null), ArticleFig(id=1281326884692669210, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, label=图3, caption=
重布线, figureFileSmall=k/Kru8MWJ+U4YxqiHEMOlA==, figureFileBig=BYzLzRy3CjeWm25oeDoSOA==, tableContent=null), ArticleFig(id=1281326884755583771, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, label=Fig.4, caption=
Safety area map of USV, figureFileSmall=Q8IIlknVNHrZHl24vRWcDw==, figureFileBig=Su5otId87ZXTkdSjqal7Kg==, tableContent=null), ArticleFig(id=1281326884818498332, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, label=图4, caption=
无人艇安全区域图, figureFileSmall=Q8IIlknVNHrZHl24vRWcDw==, figureFileBig=Su5otId87ZXTkdSjqal7Kg==, tableContent=null), ArticleFig(id=1281326884893995805, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, label=Fig.5, caption=
Model diagram of USV motion, figureFileSmall=YCMW8L/EsYpUhjCLYBEr9w==, figureFileBig=/VDXmv3SNhecyVC4T31bsA==, tableContent=null), ArticleFig(id=1281326884961104670, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, label=图5, caption=
无人艇运动模型示意图, figureFileSmall=YCMW8L/EsYpUhjCLYBEr9w==, figureFileBig=/VDXmv3SNhecyVC4T31bsA==, tableContent=null), ArticleFig(id=1281326885036602143, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, label=Fig.6, caption=
Sampling pattern of Qnei, figureFileSmall=7506Qapt4ErbsO4nbWFx2g==, figureFileBig=fz2IK9TUuO7pwOyKGXPaqg==, tableContent=null), ArticleFig(id=1281326885103711008, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, label=图6, caption=
Qnei采样图, figureFileSmall=7506Qapt4ErbsO4nbWFx2g==, figureFileBig=fz2IK9TUuO7pwOyKGXPaqg==, tableContent=null), ArticleFig(id=1281326885187597089, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, label=Fig.7, caption=
Selection of improved parent node, figureFileSmall=JG/kiKL6Oj1fU52dXzkWyQ==, figureFileBig=lnCPlMe6Y3liTwgdJuTJAA==, tableContent=null), ArticleFig(id=1281326885267288866, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, label=图7, caption=
改进父节点选取, figureFileSmall=JG/kiKL6Oj1fU52dXzkWyQ==, figureFileBig=lnCPlMe6Y3liTwgdJuTJAA==, tableContent=null), ArticleFig(id=1281326885367952163, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, label=Fig.8, caption=
Flow chart of NGO-RRT* algorithm, figureFileSmall=XlyEyKfaHRnI41felTxbnw==, figureFileBig=Z2glikUwr0KKWsx6ZX5ipA==, tableContent=null), ArticleFig(id=1281326885447643940, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, label=图8, caption=
NGO–RRT*算法流程图, figureFileSmall=XlyEyKfaHRnI41felTxbnw==, figureFileBig=Z2glikUwr0KKWsx6ZX5ipA==, tableContent=null), ArticleFig(id=1281326885518947109, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, label=Fig.9, caption=
Planning area, figureFileSmall=ZQ6++IptVRsNPd08gfU4JQ==, figureFileBig=/dTNRR7mDUtSY/5W+q89NA==, tableContent=null), ArticleFig(id=1281326885586055974, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, label=图9, caption=
地图空间, figureFileSmall=ZQ6++IptVRsNPd08gfU4JQ==, figureFileBig=/dTNRR7mDUtSY/5W+q89NA==, tableContent=null), ArticleFig(id=1281326885644776231, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, label=Fig.10, caption=
Narrow map of 100 m×100 m, figureFileSmall=t75X8jnOClEfX1x53sIB6g==, figureFileBig=LX0y59bU0FNFV7dwDNhMjg==, tableContent=null), ArticleFig(id=1281326885707690792, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, label=图10, caption=
100 m×100 m狭窄地图, figureFileSmall=t75X8jnOClEfX1x53sIB6g==, figureFileBig=LX0y59bU0FNFV7dwDNhMjg==, tableContent=null), ArticleFig(id=1281326885783188265, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, label=Fig.11, caption=
Complex map of 100 m×100 m, figureFileSmall=XjGyDUQ+MjDP+nSBxNEROQ==, figureFileBig=+A49kwn+nhf80CJ4yP3BsQ==, tableContent=null), ArticleFig(id=1281326885854491434, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, label=图11, caption=
100 m×100 m复杂地图, figureFileSmall=XjGyDUQ+MjDP+nSBxNEROQ==, figureFileBig=+A49kwn+nhf80CJ4yP3BsQ==, tableContent=null), ArticleFig(id=1281326885913211691, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, label=Fig.12, caption=
Comparison of algorithms in narrow map, figureFileSmall=ZK8FlfRxFWeH/3WX1/JG9Q==, figureFileBig=QCP6i6fez6BY0/2Ve9M2RQ==, tableContent=null), ArticleFig(id=1281326885984514860, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, label=图12, caption=
算法在狭窄地图中对比图, figureFileSmall=ZK8FlfRxFWeH/3WX1/JG9Q==, figureFileBig=QCP6i6fez6BY0/2Ve9M2RQ==, tableContent=null), ArticleFig(id=1281326886055818029, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, label=Fig.13, caption=
Comparison of algorithms in complex map, figureFileSmall=7qim0mw8CT4lVQ0Z4FtIaA==, figureFileBig=o+0HhnEnUHvQAdrhiJhnTw==, tableContent=null), ArticleFig(id=1281326886114538286, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, label=图13, caption=
算法在复杂地图中对比图, figureFileSmall=7qim0mw8CT4lVQ0Z4FtIaA==, figureFileBig=o+0HhnEnUHvQAdrhiJhnTw==, tableContent=null), ArticleFig(id=1281326886206812975, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=EN, label=Tab.1, caption=
Comparison of four algorithms
, figureFileSmall=null, figureFileBig=null, tableContent=
| | RRT* | Informed–RRT* | RRT*–smart | 本文算法 |
|---|
| 地图(a) | 长度/m | 140.98 | 122.43 | 123.68 | 119.55 |
| 时间/s | 1.80 | 2.12 | 2.09 | 1.07 |
| 地图(b) | 长度/m | 154.25 | 148.96 | 134.96 | 123.32 |
| 时间/s | 2.72 | 3.21 | 3.74 | 1.14 |
), ArticleFig(id=1281326886282310448, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281326870805328533, language=CN, label=表1, caption=
算法性能对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| | RRT* | Informed–RRT* | RRT*–smart | 本文算法 |
|---|
| 地图(a) | 长度/m | 140.98 | 122.43 | 123.68 | 119.55 |
| 时间/s | 1.80 | 2.12 | 2.09 | 1.07 |
| 地图(b) | 长度/m | 154.25 | 148.96 | 134.96 | 123.32 |
| 时间/s | 2.72 | 3.21 | 3.74 | 1.14 |
)], attaches=null, journal=Journal(id=1240685663704625163, delFlag=0, nameCn=船舶力学, nameEn=Journal of Ship Mechanics, nameHistory1=null, nameHistory2=null, issn=1007-7294, eissn=null, cn=32-1468/U, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=8VABIsgSw5I4HF/4goaIlA==, journalPrice=null, startedYear=null, abbrevIsoEn=Journal of Ship Mechanics, journalRemark=null, publicationField=null, createdTime=1773732113054, updatedTime=1784019383023, createdBy=18614031015, updatedBy=13041195026, firstLetterCn=C, firstLetterEn=C, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=8VABIsgSw5I4HF/4goaIlA==, picEn=Ve/8A/FRYceS/z8o7GCJ5g==, jcr=null, cjcr=null, exts=[JournalExt(id=1283833602848834028, language=CN, name=船舶力学, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1784019383394, updatedTime=1784019383394, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://cblx.cbpt.cnki.net/EditorD3N/index.aspx?t=1, submissionEditorUrl=https://cblx.cbpt.cnki.net/EditorD3N/index.aspx?t=3, submissionReviewUrl=https://cblx.cbpt.cnki.net/EditorD3N/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1283833602983051757, language=EN, name=Journal of Ship Mechanics, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1784019383426, updatedTime=1784019383426, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://cblx.cbpt.cnki.net/EditorD3N/index.aspx?t=1, submissionEditorUrl=https://cblx.cbpt.cnki.net/EditorD3N/index.aspx?t=3, submissionReviewUrl=https://cblx.cbpt.cnki.net/EditorD3N/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1240685776644648972, websiteList=[Website(id=1240686760611607145, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1240685776644648972, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/cblx/CN, language=CN, createTime=1773732374576, createBy=18614031015, updateTime=1773732394922, updateBy=18614031015, name=船舶力学-中文, tplId=1146099689490845704, title=船舶力学, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1240687166741869216, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760611607145, code=articleTextType, value=kx, createTime=1773732471404, updateTime=1773732471404, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687166725091997, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760611607145, code=banner, value=null, createTime=1773732471400, updateTime=1773732471400, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687166758646435, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760611607145, code=grayFlag, value=0, createTime=1773732471408, updateTime=1773732471408, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687166716703388, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760611607145, code=logo, value=https://castjournals.cast.org.cn/joweb/cblx/CN/file/pic?fileId=/ZVjg3ao2vf5wYxw5Kn1Uw==, createTime=1773732471398, updateTime=1773732471398, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687166771229349, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760611607145, code=minRunFlag, value=0, createTime=1773732471411, updateTime=1773732471411, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687166737674911, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760611607145, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/cblx/CN/file/pic, createTime=1773732471403, updateTime=1773732471403, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687166767035044, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760611607145, code=silenceFlag, value=0, createTime=1773732471410, updateTime=1773732471410, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687166729286302, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760611607145, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1773732471401, updateTime=1773732471401, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687166750257825, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760611607145, code=themeColor, value=null, createTime=1773732471406, updateTime=1773732471406, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687166754452130, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760611607145, code=themeStyle, value=null, createTime=1773732471407, updateTime=1773732471407, creator=18614031015, updator=18614031015)]), Website(id=1240686760674521707, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1240685776644648972, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/cblx/EN, language=EN, createTime=1773732374590, createBy=18614031015, updateTime=1773732413338, updateBy=18614031015, name=船舶力学-英文, tplId=1146101810881728533, title=Journal of Ship Mechanics, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1240687194269078438, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760674521707, code=articleTextType, value=kx, createTime=1773732477967, updateTime=1773732477967, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687194248106915, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760674521707, code=banner, value=null, createTime=1773732477962, updateTime=1773732477962, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687194285855657, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760674521707, code=grayFlag, value=0, createTime=1773732477971, updateTime=1773732477971, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687194239718306, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760674521707, code=logo, value=https://castjournals.cast.org.cn/joweb/cblx/EN/file/pic?fileId=/ZVjg3ao2vf5wYxw5Kn1Uw==, createTime=1773732477960, updateTime=1773732477960, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687194302632875, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760674521707, code=minRunFlag, value=0, createTime=1773732477975, updateTime=1773732477975, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687194260689829, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760674521707, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/cblx/EN/file/pic, createTime=1773732477965, updateTime=1773732477965, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687194294244266, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760674521707, code=silenceFlag, value=0, createTime=1773732477973, updateTime=1773732477973, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687194256495524, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760674521707, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1773732477964, updateTime=1773732477964, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687194277467047, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760674521707, code=themeColor, value=null, createTime=1773732477969, updateTime=1773732477969, creator=18614031015, updator=18614031015), WebsiteProps(id=1240687194281661352, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240686760674521707, code=themeStyle, value=null, createTime=1773732477970, updateTime=1773732477970, creator=18614031015, updator=18614031015)])], journalTitle=船舶力学, weixinUrl=null, journalUrl=https://cblx.cbpt.cnki.net/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Journal of Ship Mechanics, journalPhotoCn=8VABIsgSw5I4HF/4goaIlA==, journalPhotoEn=Ve/8A/FRYceS/z8o7GCJ5g==, journalFirstLetter=C, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/cblx/CN/10.3969/j.issn.1007-7294.2025.12.006, detailUrlEn=https://castjournals.cast.org.cn/joweb/cblx/EN/10.3969/j.issn.1007-7294.2025.12.006, pdfUrlCn=https://castjournals.cast.org.cn/joweb/cblx/CN/PDF/10.3969/j.issn.1007-7294.2025.12.006, pdfUrlEn=https://castjournals.cast.org.cn/joweb/cblx/EN/PDF/10.3969/j.issn.1007-7294.2025.12.006, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=1, orderTime=1765728000000, fullTextJson=null, articleText=null, reference=null)