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利用船舶运动数据估计海浪方向谱的研究

DOI: 10.3969/j.issn.1006-7043.201304057

Keywords: 方向谱, 谱估计, 多维AR, 遗传算法, 船舶运动

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Abstract:

有效的利用海浪方向谱的信息能够为船舶安全航行和动力定位控制提供帮助,传统的海浪谱估计方法使用波浪浮标等不能随船安装的仪器,不能用于作业中的船舶。对动力定位船舶进行定点作业情况下的海浪方向谱估计进行研究,提出一种基于船舶运动响应数据估计当前海浪方向谱的方法,采用多维AR算法估计船舶运动交叉谱,采用遗传算法求解海浪方向谱的最优参数,并对4种海况情况进行了仿真实验,验证了该方法的有效性。

References

[1]  周波,石爱国,蔡烽,等.海浪方向谱的数据测量和估计方法[J].舰船科学技术, 2005, 27(2): 46-49.ZHOU Bo, SHI Aiguo, CAI Feng, et al. Measurement and estimation methods of wave directional spectrum[J]. Ship Science and Technology, 2005, 27(2): 46-49.
[2]  黄琼,丁虎,黄勇.一种用于海浪方向谱探测的星载微波海洋波谱仪系统[J].制导与引信, 2011, 32(3): 41-52.HUANG Qiong, DING Hu, HUANG Yong. A spaceborne microwave ocean spectrometer system for detection of directional wave spectra[J]. Guidance and Fuze, 2011, 32(3): 41-52.
[3]  肖鹏,种劲松.基于拟线性变换的海浪方向谱反演方法研究[J].科学技术与工程, 2011, 11(17): 3899-3902.XIAO Peng, CHONG Jinsong. On the ocean wave spectrum inversion based on the quasi-linear transform[J]. Science Technology and Engineering, 2011, 11(17): 3899-3902.
[4]  TAKEKUMA K, TAKAHASHI T. On the evaluation of sea spectra based on the measured ship motions[J]. Trans West-Jpn, 1973, 45: 51-57.
[5]  TANNURI E A, SPARANO J V, SIMOS A N, et al. Est-imating directional wave spectral based on stationary ship motion measurements[J]. Applied Ocean Research, 2003, 23: 243-261.
[6]  PASCOAL R, GUEDES SOARES C. Ocean wave spectral estimation using vessel wave frequency motions[J]. Journal of Offshore Mechanics and Arcitc Engineering, 2007, 129: 90-96.
[7]  张文福,谢丹,计静,等.基于AR模型随机海浪的模拟研究[J].低温建筑技术, 2012, 3: 74-76.ZHANG Wenfu, XIE Dan, JI Jing, et al. Simulation of random wave based on AR model[J]. Low Temperature Architecture Technology, 2012, 3: 74-76.
[8]  PASCOAL R, GUEDES S C. Non-parametric wave spectral estimation using vessel motion[J]. Applied Ocean Research, 2008, 30(1): 46-53.
[9]  TOSHIO I, KOHEI O. Bayesian estimation of directional wave spectra based on ship motions[J]. Control Engineering Practice, 2000, 8: 215-219.
[10]  NIELSEN U D. Estimations of on-site directional wave spectra from measured ship responses[J]. Marine Structures, 2006, 19(1): 33-69.
[11]  ISEKI T. Extended Bayesian estimation of directional wave spectra[C]//Proceedings of the 23rd International Conference on Offshore Mechanics and Arctic Engineering., 2004: 611-616.
[12]  江林,李积德.基于船舶运动信息的航行海域海浪特性预报[J].中国造船, 2005, 46(3): 1-10.JIANG Lin, LI Jide. The prediction of sea wave characteristics based on ship motion information[J]. Shipbiulding of China, 2005, 46(3): 1-10.
[13]  谢业海,林孝工,赵大威,等.基于粒子群算法的海浪方向谱估计[J].哈尔滨工程大学学报, 2012, 33(12): 1504-1508.XIE Yehai, LIN Xiaogong, ZHAO Dawei, et al. Estimating directional wave spectrum based on particle swarm optimization[J]. Journal of Harbin Engineering University, 2012, 33(12): 1504-1508.
[14]  HARRISON L, PENNY W, FRISTON K. Multivariate autoregressive modeling of FMRI time series[J]. Neur Image, 2003, 19: 1477-1491.
[15]  NEUMAIER A, SCHNEIDER T. Estimation of parameters and eigenmodes of multivariate autoregressive models[J]. ACM Transactions on Mathematical Software, 2001, 27(1): 27-57.
[16]  AKAIKE H, NAKAGAWA T. Statistical analysis and control of dynamic systems[M].[S.l.]: KTK Scientific Publishers, 1988: 104-115.

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