Article(id=1242150510191518709, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1242150509222634475, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1007-7294.2024.03.002, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1694880000000, receivedDateStr=2023-09-17, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1774081359670, onlineDateStr=2026-03-21, pubDate=1710864000000, pubDateStr=2024-03-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1774081359670, onlineIssueDateStr=2026-03-21, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774081359670, creator=13701087609, updateTime=1774081359670, updator=13701087609, issue=Issue{id=1242150509222634475, tenantId=1146029695717560320, journalId=1240685776644648972, year='2024', volume='28', issue='3', pageStart='319', pageEnd='477', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1774081359439, creator=13701087609, updateTime=1774081618801, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1242151597120233485, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1242150509222634475, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1242151597120233486, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1242150509222634475, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=328, endPage=340, ext={EN=ArticleExt(id=1242150510401233910, articleId=1242150510191518709, tenantId=1146029695717560320, journalId=1240685776644648972, language=EN, title=Estimation methods of roll damping based on roll decay data, columnId=1241023037940748650, journalTitle=Journal of Ship Mechanics, columnName=Hydrodynamics, runingTitle=null, highlight=null, articleAbstract=
Ship roll damping estimation based on roll decay curves is very common in engineering. There are many methods to estimate damping from roll decay curves, which lead to difference in damping estimation results. In order to achieve the purpose of obtaining high-precision damping prediction methods, the principle of estimation of roll damping based on roll decay curves in recent years was analyzed in detail first in this paper and then its scope of application was expanded. The methods were divided into two categories according to the principle, namely, one based on piecewise linear assumption and the other based on parameter identification. The data of standard model (DTC) were used to verify and compare the characteristics of different methods, and the error sources of damping coefficient estimation were analyzed. The results show the accuracy of estimation is strongly related to the used method. The Froude energy method with clear physical meaning, few error sources, and insensitivity to measurement noise and error is recommended as the preliminary estimation method. If a damping model with sufficient accuracy can be found, estimation based on the Prony-SS method, which has an inherent noise suppression mechanism and a unique solution, can be further done to improve the accuracy.
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基于自由横摇衰减曲线估算船舶横摇阻尼是一种常用工程手段,由于衰减曲线估算阻尼的方法众多,导致阻尼估算结果存在差异。为实现获取高精度阻尼预报方法的目的,本文首先对近年来出现的基于衰减曲线估算横摇阻尼的方法原理进行详细分析,扩展其适用范围,按照原理将方法分为基于分段线性假设与基于参数识别两类。其次利用标准模型(DTC)的横摇数据,验证并比较不同方法的特点,分析阻尼系数估算的误差来源。结果表明,横摇阻尼估算精度与使用的方法强相关,推荐物理意义明确、误差来源少、对测量噪声与误差不敏感的Froude能量法作为初步阻尼评估方法,若能找到足够精确的阻尼模型,则可进一步使用具有内在的噪声抑制机制、不需要预估阻尼系数初值、存在唯一解的Prony-SS方法以提高识别精度。
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Falzarano J,
Somayajula A,
Seah R. An overview of the prediction methods for roll damping of ships[J].
Ocean Systems Engineering,
2015,
5(2): 55-76., articleTitle=An overview of the prediction methods for roll damping of ships, refAbstract=null), Reference(id=1242150534287795082, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2011, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=ITTC, journalName=null, refType=null, unstructuredReference=ITTC. Recommended procedures and guidelines: Numerical estimation of roll damping, 7.5-02-07-04.5[R]. ITTC: Boulder, CO, USA,
2011., articleTitle=Recommended procedures and guidelines: Numerical estimation of roll damping, 7.5-02-07-04.5, refAbstract=null), Reference(id=1242150534413624205, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2021, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=ITTC, journalName=null, refType=null, unstructuredReference=ITTC. Recommended procedures and guidelines: Estimation of roll damping. 7.5-02-07-04.5[R]. ITTC-Recommended Procedures,
2021., articleTitle=Recommended procedures and guidelines: Estimation of roll damping. 7.5-02-07-04.5, refAbstract=null), Reference(id=1242150534484927375, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2014, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=Procedures I R, journalName=null, refType=null, unstructuredReference=Procedures I R. Guidelines: Practical guidelines for ship CFD applications[C]//Proceedings of the 27th International Towing Tank Conference (ITTC), Copenhagen, Denmark,
2014., articleTitle=Guidelines: Practical guidelines for ship CFD applications, refAbstract=null), Reference(id=1242150534556230545, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2021, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=ITTC, journalName=null, refType=null, unstructuredReference=ITTC. Recommended procedures and guidelines: Seakeeping experiments. 7.5-02-07-02.1[R]. ITTC-Recommended Procedures,
2021., articleTitle=Recommended procedures and guidelines: Seakeeping experiments. 7.5-02-07-02.1, refAbstract=null), Reference(id=1242150534627533715, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2015, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=Gu M, Lu J, Bu S, journalName=null, refType=null, unstructuredReference=
Gu M,
Lu J,
Bu S,
et al. Numerical simulation of the ship roll damping[C]//Proceedings of STAB,
2015., articleTitle=Numerical simulation of the ship roll damping, refAbstract=null), Reference(id=1242150534677865363, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2016, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=Gu M, Bu S, Qiu G, journalName=null, refType=null, unstructuredReference=
Gu M,
Bu S,
Qiu G,
et al. Validation of CFD simulation for ship roll damping using one pure car carrier and one standard model[C]//Proceedings of the 15th International Ship Stability Workshop, Stockholm,
2016., articleTitle=Validation of CFD simulation for ship roll damping using one pure car carrier and one standard model, refAbstract=null), Reference(id=1242150534736585621, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2018, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=Gu M, Bu S, Wu C, journalName=null, refType=null, unstructuredReference=
Gu M,
Bu S,
Wu C,
et al. Numerical study on the scale effect of ship roll damping[C]//Proc. of the 13th International Conference on Stability of Ships and Ocean Vehicles, Kobe, Japan,
2018., articleTitle=Numerical study on the scale effect of ship roll damping, refAbstract=null), Reference(id=1242150534812083095, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=null, volume=1872, issue=null, pageStart=411, pageEnd=429, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=Froude W, journalName=Naval Science, refType=null, unstructuredReference=
Froude W. On the influence of resistance upon the rolling of ships[J].
Naval Science,
1872: 411-429., articleTitle=On the influence of resistance upon the rolling of ships, refAbstract=null), Reference(id=1242150534883386265, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2009, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=Bulian G, Francescutto A, Fucile F, journalName=Determination of relevant parameters for the alternative assessment of intact stability weather criterion on experimental basis, refType=null, unstructuredReference=
Bulian G,
Francescutto A,
Fucile F.
Determination of relevant parameters for the alternative assessment of intact stability weather criterion on experimental basis[M]. Trieste: University of Trieste,
2009., articleTitle=null, refAbstract=null), Reference(id=1242150534967272347, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2016, volume=120, issue=null, pageStart=371, pageEnd=382, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=Wassermann S, Feder D F, Abdel-Maksoud M, journalName=Ocean Engineering, refType=null, unstructuredReference=
Wassermann S,
Feder D F,
Abdel-Maksoud M. Estimation of ship roll damping-A comparison of the decay and the harmonic excited roll motion technique for a post panamax container ship[J].
Ocean Engineering,
2016,
120: 371-382., articleTitle=Estimation of ship roll damping-A comparison of the decay and the harmonic excited roll motion technique for a post panamax container ship, refAbstract=null), Reference(id=1242150535076324254, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=1985, volume=29, issue=02, pageStart=127, pageEnd=138, url=null, language=null, rfNumber=[12], rfOrder=11, authorNames=Roberts J B, journalName=Journal of Ship Research, refType=null, unstructuredReference=
Roberts J B. Estimation of nonlinear ship roll damping from free-decay data[J].
Journal of Ship Research,
1985,
29(02): 127-138., articleTitle=Estimation of nonlinear ship roll damping from free-decay data, refAbstract=null), Reference(id=1242150535160210334, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2008, volume=13, issue=null, pageStart=282, pageEnd=290, url=null, language=null, rfNumber=[13], rfOrder=12, authorNames=Iqbal K S, Bulian G, Hasegawa K, journalName=J. Mar. Sci. Technol, refType=null, unstructuredReference=
Iqbal K S,
Bulian G,
Hasegawa K,
et al. Interim guidelines for alternative assessment of the weather criterion[J].
J. Mar. Sci. Technol,
2008,
13: 282-290., articleTitle=Interim guidelines for alternative assessment of the weather criterion, refAbstract=null), Reference(id=1242150535239902114, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2018, volume=59, issue=03, pageStart=89, pageEnd=97, url=null, language=null, rfNumber=[14], rfOrder=13, authorNames=曾智华, 姜宜辰, 邹早建, journalName=中国造船, refType=null, unstructuredReference=曾智华,姜宜辰,邹早建. 基于PSO算法的船舶横摇阻尼与回复力矩系数估算[J].
中国造船,
2018,
59(03): 89-97., articleTitle=基于PSO算法的船舶横摇阻尼与回复力矩系数估算, refAbstract=null), Reference(id=1242150535332176803, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2018, volume=59, issue=03, pageStart=89, pageEnd=97, url=null, language=null, rfNumber=[14], rfOrder=14, authorNames=Zeng Zhihua, Jiang Yichen, Zou Zaojian, journalName=Shipbuilding of China, refType=null, unstructuredReference=
Zeng Zhihua,
Jiang Yichen,
Zou Zaojian. Estimation of ship’s roll damping and restoring moment coefficients based on PSO algorithm[J].
Shipbuilding of China,
2018,
59(03): 89-97.(in Chinese), articleTitle=Estimation of ship’s roll damping and restoring moment coefficients based on PSO algorithm, refAbstract=null), Reference(id=1242150535411868579, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=1995, volume=17, issue=4, pageStart=217, pageEnd=224, url=null, language=null, rfNumber=[15], rfOrder=15, authorNames=Chan H S Y, Xu Z, Huang W L, journalName=Applied Ocean Research, refType=null, unstructuredReference=
Chan H S Y,
Xu Z,
Huang W L. Estimation of nonlinear damping coefficients from large-amplitude ship rolling motions[J].
Applied Ocean Research,
1995,
17(4): 217-224., articleTitle=Estimation of nonlinear damping coefficients from large-amplitude ship rolling motions, refAbstract=null), Reference(id=1242150535508337575, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2015, volume=109, issue=null, pageStart=381, pageEnd=388, url=null, language=null, rfNumber=[16], rfOrder=16, authorNames=Kim Y, Park M J, journalName=Ocean Engineering, refType=null, unstructuredReference=
Kim Y,
Park M J. Identification of the nonlinear roll damping and restoring moment of a FPSO using Hilbert transform[J].
Ocean Engineering,
2015,
109: 381-388., articleTitle=Identification of the nonlinear roll damping and restoring moment of a FPSO using Hilbert transform, refAbstract=null), Reference(id=1242150535583835049, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2017, volume=21, issue=12, pageStart=1489, pageEnd=1496, url=null, language=null, rfNumber=[17], rfOrder=17, authorNames=Feng P Y, Fan S M, journalName=Journal of Ship Mechanics, refType=null, unstructuredReference=
Feng P Y,
Fan S M. Enhanced extinction curve method for roll damping estimation[J].
Journal of Ship Mechanics,
2017,
21(12): 1489-1496., articleTitle=Enhanced extinction curve method for roll damping estimation, refAbstract=null), Reference(id=1242150535663526827, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2021, volume=219, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[18], rfOrder=18, authorNames=Sun J, Hu S L J, Li H, journalName=Ocean Engineering, refType=null, unstructuredReference=
Sun J,
Hu S L J,
Li H. Nonlinear roll damping parameter identification using free-decay data[J].
Ocean Engineering,
2021,
219: 108425., articleTitle=Nonlinear roll damping parameter identification using free-decay data, refAbstract=null), Reference(id=1242150535747412910, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2005, volume=127, issue=3, pageStart=205, pageEnd=211, url=null, language=null, rfNumber=[19], rfOrder=19, authorNames=Wu X, Tao L, Li Y, journalName=Journal of Offshore Mechanics and Arctic Engineering, refType=null, unstructuredReference=
Wu X,
Tao L,
Li Y. Nonlinear roll damping of ship motions in waves[J].
Journal of Offshore Mechanics and Arctic Engineering,
2005,
127(3): 205-211., articleTitle=Nonlinear roll damping of ship motions in waves, refAbstract=null), Reference(id=1242150537236390834, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, doi=null, pmid=null, pmcid=null, year=2012, volume=59, issue=3, pageStart=50, pageEnd=64, url=null, language=null, rfNumber=[20], rfOrder=20, authorNames=Moctar O, Shigunov V, Zorn T, journalName=Ship Technology Research, refType=null, unstructuredReference=
Moctar O,
Shigunov V,
Zorn T. Duisburg test case: Post-panamax container ship for benchmarking[J].
Ship Technology Research,
2012,
59(3): 50-64., articleTitle=Duisburg test case: Post-panamax container ship for benchmarking, refAbstract=null)], funds=[Fund(id=1242150534120022918, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, awardId=52001285, language=CN, fundingSource=国家自然科学基金资助项目(52001285), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1242150526297645752, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, xref=1., ext=[AuthorCompanyExt(id=1242150526301840057, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, companyId=1242150526297645752, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.China Ship Scientific Research Center, Wuxi 214082, China), AuthorCompanyExt(id=1242150526314422971, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, companyId=1242150526297645752, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.中国船舶科学研究中心,江苏 无锡 214082)]), AuthorCompany(id=1242150526389920450, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, xref=2., ext=[AuthorCompanyExt(id=1242150526394114755, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, companyId=1242150526389920450, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.National Key Laboratory of Science and Technology on Hydrodynamics, Wuxi 214082, China), AuthorCompanyExt(id=1242150526402503364, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, companyId=1242150526389920450, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.水动力学重点实验室,江苏 无锡 214082)])], figs=[ArticleFig(id=1242150529812472616, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Fig.1, caption=
Procedure of roll damping estimation based on piecewise linear assumption, figureFileSmall=2R3lhD6CuwUvJq5YVOPZ/A==, figureFileBig=8hyz3cQ+GD5kWaZR2rfYeA==, tableContent=null), ArticleFig(id=1242150529871192878, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=CN, label=图1, caption=
基于分段线性假设的横摇阻尼估算流程图, figureFileSmall=2R3lhD6CuwUvJq5YVOPZ/A==, figureFileBig=8hyz3cQ+GD5kWaZR2rfYeA==, tableContent=null), ArticleFig(id=1242150530080908083, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Fig.2, caption=
Hull sections of DTC[20], figureFileSmall=XQeyOTIXoEfPZiKGp4/eGA==, figureFileBig=Mmw/O/Dy0DvRq7s6qScWWg==, tableContent=null), ArticleFig(id=1242150530164794166, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=CN, label=图2, caption=
DTC标模剖面图[20], figureFileSmall=XQeyOTIXoEfPZiKGp4/eGA==, figureFileBig=Mmw/O/Dy0DvRq7s6qScWWg==, tableContent=null), ArticleFig(id=1242150530273846076, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Fig.3, caption=
Roll decay curve[20], figureFileSmall=VbXn8QDCaD/vUFF42aQdew==, figureFileBig=x0vPZf9QELSAngwAh9S0nA==, tableContent=null), ArticleFig(id=1242150530370315070, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=CN, label=图3, caption=
横摇衰减曲线, figureFileSmall=VbXn8QDCaD/vUFF42aQdew==, figureFileBig=x0vPZf9QELSAngwAh9S0nA==, tableContent=null), ArticleFig(id=1242150530445812542, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Fig.4, caption=
Fitting curve of
based on 5th oder series[11], figureFileSmall=a3t/S9HHQuIup1fJ1TRPkg==, figureFileBig=Sw6YfLEx8mAc5EJNCcm8og==, tableContent=null), ArticleFig(id=1242150530521310018, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=CN, label=图4, caption=
采用5阶级数拟合的
曲线[11], figureFileSmall=a3t/S9HHQuIup1fJ1TRPkg==, figureFileBig=Sw6YfLEx8mAc5EJNCcm8og==, tableContent=null), ArticleFig(id=1242150530592613187, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Fig.5, caption=
Non-dimensional roll damping with different amplitudes, ballast condition(D=0.2018 m), without forward speed, figureFileSmall=HwObZnwTA7NAmITM4xOmaQ==, figureFileBig=rxRvnqB/DgkuQwNhWAuIxw==, tableContent=null), ArticleFig(id=1242150530693276485, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=CN, label=图5, caption=
不同横摇幅值下的无量纲阻尼(压载(D=0.2018 m),无航速), figureFileSmall=HwObZnwTA7NAmITM4xOmaQ==, figureFileBig=rxRvnqB/DgkuQwNhWAuIxw==, tableContent=null), ArticleFig(id=1242150530798134088, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Fig.6, caption=
Fitting curve of extinction curve method based on Eq. (15) and enhanced extinction curve method based on Eq. (19), ballast condition (D=0.2010 m), without forward speed, figureFileSmall=2h1zcbbP7ME7OWiaJU3Qyg==, figureFileBig=nlDksuWQPxmolB4G6+vv9g==, tableContent=null), ArticleFig(id=1242150530865242954, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=CN, label=图6, caption=
采用式(15)拟合的消灭曲线与采用式(19)拟合的改进型消灭曲线, figureFileSmall=2h1zcbbP7ME7OWiaJU3Qyg==, figureFileBig=nlDksuWQPxmolB4G6+vv9g==, tableContent=null), ArticleFig(id=1242150530928157516, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Fig.7, caption=
Curve fitting of equivalent linear damping coefficients based on Eq. (7), ballast condition (D=0.2018 m), without forward speed, figureFileSmall=zeL34RZa7wfkGUbaQSBuuA==, figureFileBig=Maxpl9bUmgvdEIGBtGrTzQ==, tableContent=null), ArticleFig(id=1242150530995266383, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=CN, label=图7, caption=
基于式(7)的等效阻尼拟合,压载(D=0.2018 m),无航速, figureFileSmall=zeL34RZa7wfkGUbaQSBuuA==, figureFileBig=Maxpl9bUmgvdEIGBtGrTzQ==, tableContent=null), ArticleFig(id=1242150531104318290, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Fig.8, caption=
Fitting curve of equivalent linear damping coefficients based on Eq. (7), ballast condition (D=0.2018 m), without forward speed, figureFileSmall=Ov0m3s6YfVk89rQ2UmzGOA==, figureFileBig=oHClc+Xi1VgbQtSsghViPQ==, tableContent=null), ArticleFig(id=1242150531196592980, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=CN, label=图8, caption=
基于式(7)的等效阻尼拟合,压载(D=0.2018 m),无航速, figureFileSmall=Ov0m3s6YfVk89rQ2UmzGOA==, figureFileBig=oHClc+Xi1VgbQtSsghViPQ==, tableContent=null), ArticleFig(id=1242150531272090455, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Fig.9, caption=
Fitting curve of amplitudes and frequency with time-Hilbert transform method, ballast codition (D=0.2018 m), without forward speed, figureFileSmall=MIi0U+HRA6XE4F+npEXxbA==, figureFileBig=mrZimD3mJYdfnBdQqb+X/g==, tableContent=null), ArticleFig(id=1242150531343393626, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=CN, label=图9, caption=
幅值与频率随时间的关系曲线拟合-Hilbert变换方法,压载(D=0.2018 m),无航速, figureFileSmall=MIi0U+HRA6XE4F+npEXxbA==, figureFileBig=mrZimD3mJYdfnBdQqb+X/g==, tableContent=null), ArticleFig(id=1242150532844954462, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Fig.10, caption=
Reconstruction of roll decay curves based on Prony-SS method, ballast condition (D=0.2018 m), without forward specd, figureFileSmall=iP8GT7leD79J+fYhUKfJ1A==, figureFileBig=uKPb9Wyv5gY0xEdSxt920Q==, tableContent=null), ArticleFig(id=1242150532928840543, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=CN, label=图10, caption=
基于Prony-SS方法的横摇衰减曲线重构,压载(D=0.2018 m),无航速, figureFileSmall=iP8GT7leD79J+fYhUKfJ1A==, figureFileBig=uKPb9Wyv5gY0xEdSxt920Q==, tableContent=null), ArticleFig(id=1242150532995949409, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Fig.11, caption=
Comparison of roll prediction errors by roll damping of DTC model from different estimation methods, figureFileSmall=/4/ZG9j1GsOnXoHXJaZMUw==, figureFileBig=iP6n1EKS1sOHgD0Pp0lXqg==, tableContent=null), ArticleFig(id=1242150533067252580, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=CN, label=图11, caption=
DTC标模不同数据处理方法的误差R, figureFileSmall=/4/ZG9j1GsOnXoHXJaZMUw==, figureFileBig=iP6n1EKS1sOHgD0Pp0lXqg==, tableContent=null), ArticleFig(id=1242150533142750055, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Tab.1, caption=
Classification of roll damping estimation methods
, figureFileSmall=null, figureFileBig=null, tableContent=
| 基于分段线性假设 | 基于参数识别 |
|---|
| 消灭曲线法 | 最小二乘法 |
| 改进型消灭曲线法 | 粒子群方法 |
| 对数衰减法 | 渐近方法 |
| Hilbert变换方法 | Prony-SS方法 |
| Froude能量法 | |
| Roberts能量法 | |
), ArticleFig(id=1242150533218247530, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=CN, label=表1, caption=
横摇阻尼估算方法分类
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| 基于分段线性假设 | 基于参数识别 |
|---|
| 消灭曲线法 | 最小二乘法 |
| 改进型消灭曲线法 | 粒子群方法 |
| 对数衰减法 | 渐近方法 |
| Hilbert变换方法 | Prony-SS方法 |
| Froude能量法 | |
| Roberts能量法 | |
), ArticleFig(id=1242150533285356396, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Tab.2, caption=
Calculation parameters of the DTC model[20]
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| 名称 | 符号/单位 | 压载 | 满载 | 名称 | 符号/单位 | 压载 | 满载 |
|---|
| 船长 | LWL/m | 5.9391 | 6.0691 | 排水体积 | ∇/m3 | 0.6496 | 0.7887 |
| 船宽 | BWL/m | 0.8576 | 0.8576 | 横稳性高 | /m | 0.0768 | 0.023 |
| 吃水 | D/m | 0.2018 | 0.2345 | | | | |
), ArticleFig(id=1242150533339882351, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=CN, label=表2, caption=
DTC标模参数[20]
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| 名称 | 符号/单位 | 压载 | 满载 | 名称 | 符号/单位 | 压载 | 满载 |
|---|
| 船长 | LWL/m | 5.9391 | 6.0691 | 排水体积 | ∇/m3 | 0.6496 | 0.7887 |
| 船宽 | BWL/m | 0.8576 | 0.8576 | 横稳性高 | /m | 0.0768 | 0.023 |
| 吃水 | D/m | 0.2018 | 0.2345 | | | | |
), ArticleFig(id=1242150533419574130, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Tab.3, caption=
Results of nonlinear damping coefficients fitting, ballast condition(D=0.2018 m)
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| 方法编号 | 方法 | b1 | b2 | b3 |
|---|
| 1 | 消灭曲线法 | 0.026 549 | 0.111 15 | 0.378 934 |
| 2 | 改进型消灭曲线法 | 0.027 29 | 0.1014 | 0.411 827 |
| 3 | 对数衰减法(Bulian) | 0.030 74 | 0.080 653 | 0.376 267 |
| 4 | 对数衰减法(Wassermann) | 0.031 92 | 0.052 71 | 0.478 93 |
| 5 | Hilbert变换方法 | 0.028 06 | 0.125 727 | 0.277 87 |
| 6 | Froude能量法 | 0.0357 | 0.086 68 | 0.449 87 |
| 7 | Roberts能量法 | 0.050 94 | -0.032 63 | 0.560 27 |
), ArticleFig(id=1242150533511848821, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=CN, label=表3, caption=
非线性阻尼系数拟合结果,压载(D=0.2018 m),无航速
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| 方法编号 | 方法 | b1 | b2 | b3 |
|---|
| 1 | 消灭曲线法 | 0.026 549 | 0.111 15 | 0.378 934 |
| 2 | 改进型消灭曲线法 | 0.027 29 | 0.1014 | 0.411 827 |
| 3 | 对数衰减法(Bulian) | 0.030 74 | 0.080 653 | 0.376 267 |
| 4 | 对数衰减法(Wassermann) | 0.031 92 | 0.052 71 | 0.478 93 |
| 5 | Hilbert变换方法 | 0.028 06 | 0.125 727 | 0.277 87 |
| 6 | Froude能量法 | 0.0357 | 0.086 68 | 0.449 87 |
| 7 | Roberts能量法 | 0.050 94 | -0.032 63 | 0.560 27 |
), ArticleFig(id=1242150533591540600, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Tab.4, caption=
Results of nonlinear damping coefficients fitting, full loading condition (D=0.2354 m)
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| 方法编号 | 方法 | b1 | b2 | b3 |
|---|
| 1 | 消灭曲线法 | 0.051 393 | -0.191 63 | 0.886 246 |
| 2 | 改进型消灭曲线法 | 0.061 8508 | -0.334 13 | 1.438 234 |
| 3 | 对数衰减法(Bulian) | 0.035 26 | -0.035 25 | 0.521 07 |
| 4 | 对数衰减法(Wassermann) | 0.036 76 | -0.043 14 | 0.5376 |
| 5 | Hilbert变换方法 | 0.036 84 | -0.033 81 | 0.528 27 |
| 6 | Froude能量法 | 0.042 88 | -0.023 87 | 0.4648 |
| 7 | Roberts能量法 | 0.048 86 | -0.142 08 | 0.861 33 |
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非线性阻尼系数拟合结果,满载(D=0.2354 m),无航速
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| 方法编号 | 方法 | b1 | b2 | b3 |
|---|
| 1 | 消灭曲线法 | 0.051 393 | -0.191 63 | 0.886 246 |
| 2 | 改进型消灭曲线法 | 0.061 8508 | -0.334 13 | 1.438 234 |
| 3 | 对数衰减法(Bulian) | 0.035 26 | -0.035 25 | 0.521 07 |
| 4 | 对数衰减法(Wassermann) | 0.036 76 | -0.043 14 | 0.5376 |
| 5 | Hilbert变换方法 | 0.036 84 | -0.033 81 | 0.528 27 |
| 6 | Froude能量法 | 0.042 88 | -0.023 87 | 0.4648 |
| 7 | Roberts能量法 | 0.048 86 | -0.142 08 | 0.861 33 |
), ArticleFig(id=1242150533763507070, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Tab.5, caption=
Results of nonlinear damping coefficients based on PIT
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| 方法编号 | 方法 | b1 | b2 | b3 | 工况 |
|---|
| 8 | 最小二乘法(Levenberg-Marquardt方法) | 2.353 12 | -2.569 92 | -0.580 83 | 压载 |
| 9 | Prony-SS方法 | 0.0135 | 0.4120 | -0.0892 | 压载 |
| 10 | 粒子群优化(PSO) | -5.297 867 | 36.485 36 | -27.988 35 | 压载 |
| 8 | 最小二乘法(Levenberg-Marquardt方法) | 0.146 14 | -1.0798 | 6.7171 | 满载 |
| 9 | Prony-SS方法 | 0.1099 | -0.6188 | 1.7578 | 满载 |
| 10 | 粒子群优化(PSO) | -1722.981 | -512.729 | 410.039 | 满载 |
), ArticleFig(id=1242150533830615936, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=CN, label=表5, caption=
非线性阻尼系数参数识别结果
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| 方法编号 | 方法 | b1 | b2 | b3 | 工况 |
|---|
| 8 | 最小二乘法(Levenberg-Marquardt方法) | 2.353 12 | -2.569 92 | -0.580 83 | 压载 |
| 9 | Prony-SS方法 | 0.0135 | 0.4120 | -0.0892 | 压载 |
| 10 | 粒子群优化(PSO) | -5.297 867 | 36.485 36 | -27.988 35 | 压载 |
| 8 | 最小二乘法(Levenberg-Marquardt方法) | 0.146 14 | -1.0798 | 6.7171 | 满载 |
| 9 | Prony-SS方法 | 0.1099 | -0.6188 | 1.7578 | 满载 |
| 10 | 粒子群优化(PSO) | -1722.981 | -512.729 | 410.039 | 满载 |
), ArticleFig(id=1242150533914502018, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=EN, label=Tab.6, caption=
Times of curve fitting and derivation of estimation methods based on piecewise linear assumption
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| 方法 | (改进型)消灭曲线法 | 对数衰减法 | Hilbert变换方法 | Froude能量法 | Roberts能量法 |
|---|
| 曲线拟合次数 | 1 | 1 | 3 | 1 | 2 |
| 求导次数 | 0 | 0 | 2 | 0 | 1 |
), ArticleFig(id=1242150534006776707, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150510191518709, language=CN, label=表6, caption=
基于分段线性假设的估算方法涉及的曲线拟合及求导次数
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| 方法 | (改进型)消灭曲线法 | 对数衰减法 | Hilbert变换方法 | Froude能量法 | Roberts能量法 |
|---|
| 曲线拟合次数 | 1 | 1 | 3 | 1 | 2 |
| 求导次数 | 0 | 0 | 2 | 0 | 1 |
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