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117 条 记 录,以下是 1-30

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Path planning for ships assisted by the icebreaker in ice-covered waters in the Northern Sea Route based on optimal control
OCEAN ENGINEERINGShu, Yaqing Zhu, Yujie Xu, Feng Gan, Langxiong Lee, Paul Tae-Woo Yin, Jianchuan Chen, Jihong  出版年:2023
This paper aims to develop an innovative model based on optimal control to optimize the shipping path of the fleet, including icebreakers and following ships in continuous time and space in the Northern Sea Route (NSR) w...
Multi-Ship Coordinated Collision Avoidance Decision-Making Based on an Improved Black Widow Optimization Algorithm
SSRNXu, Dongxing Yin, Jianchuan  出版年:2022
It is vital for the ship intelligent collision avoidance system to make proper and effective real-time collision avoidance decisions. To be suitable for real-time decision-making in marine safety applications, the conven...
Study on the Carbon Emission Efficiency of Pearl River Delta Ports Based on the Super-SBM-GML Index Model
Communications in Computer and Information ScienceLin, Weixiong Yin, Jianchuan Huang, Zhenkai  出版年:2025
Peak Carbon and Carbon Emission Reduction has been a hot issue in the shipping industry for a long time, but it still faces serious challenges. One of the reasons for this is that there is still a lack of scientific guid...
Estimating spatiotemporal distribution of wastewater generated by ships in coastal areas
OCEAN & COASTAL MANAGEMENTShu, Yaqing Wang, Xinyue Huang, Zhiqiu Song, Lan Fei, Zhongqiang Gan, Langxiong Xu, Yanmin Yin, Jianchuan  出版年:2022
With the increase of maritime traffic, the risk of wastewater generated by ships in coastal areas has raised much attention. The present study proposes a model to estimate wastewater's high-resolution spatiotemporal dist...
Event-triggered-based nonlinear model predictive control for trajectory tracking of underactuated ship with multi-obstacle avoidance
OCEAN ENGINEERINGLiu, Cheng Hu, Qizhi Wang, Xuegang Yin, Jianchuan  出版年:2022
Trajectory tracking and automatic obstacle avoidance are both cutting-edge problems in controlling under actuated ship; however, they have been generally studied separately due to its challenge in multiple control object...
Nonlinear Real-Time Prediction of Metacentric Height of Ro-Ro Passenger Ships in Qiongzhou Strait Based on Improved Rbf Neural Network
SSRNLiao, Shenghao Wang, Lijun Wang, Sisi Yin, Jianchuan Li, Ronghui  出版年:2024
Addressing the complexities and real-time challenges in calculating ship metacentric height (GM), this study proposes an improved method using an optimized radial basis function (RBF) neural network for real-time GM pred...
Marine Ship Detection Under Fog Conditions Based on an Improved Deep-Learning Approach
Communications in Computer and Information ScienceXu, Guokang Yin, Jianchuan Zhang, Zeguo  出版年:2025
Target detection plays an essential role in automatic ship identification, ocean border monitoring, and fishing ships supervision, as well as providing environmental perception capability for booming unmanned marine vehi...
Predictive Trajectory Tracking Control of Autonomous Underwater Vehicles Based on Variable Fuzzy Predictor
INTERNATIONAL JOURNAL OF FUZZY SYSTEMSYin, Jianchuan Wang, Ning  出版年:2021
A variable-fuzzy-predictor-based predictive control approach is presented to solve the dynamic trajectory tracking problem of an autonomous underwater vehicle (AUV) in a three-dimensional underwater environment. To adapt...
Spatial-temporal offshore wind speed characteristics prediction based on an improved purely 2D CNN approach in a large-scale perspective using reanalysis dataset
ENERGY CONVERSION AND MANAGEMENTZhang, Zeguo Yin, Jianchuan  出版年:2024
Accurate prediction of spatial-temporal wind speed with a large-scale perspective is vital for the wind farm dynamic regulation, the floating wind turbine deployment and its early warning. Machine-learning approaches hav...
An enhanced hybrid scheme for ship roll prediction using support vector regression and TVF-EMD
OCEAN ENGINEERINGXu, Dongxing Yin, Jianchuan  出版年:2024
In order to represent the complex characteristics of ship roll motion such as nonlinearity, uncertainty, and timevarying dynamics thus improving the ship roll prediction accuracy, an enhanced hybrid prediction scheme is ...
An Improved Black Widow Optimization Algorithm for Engineering Constrained Optimization Problems
IEEE ACCESSXu, Dongxing Yin, Jianchuan  出版年:2023
In solving engineering constrained optimization problems, the conventional black widow optimization algorithm (BWOA) has some shortcomings such as insufficient robustness and slow convergence speed. Therefore, an improve...
An adaptive real-time modular tidal level prediction mechanism based on EMD and Lipschitz quotients method
OCEAN ENGINEERINGYin, Jianchuan Wang, Huifeng Wang, Nini Wang, Xuegang  出版年:2023
Real-time prediction of tidal level is vital for on-the-spot activities such as marine transportation and ocean surveys. Aiming at the complex characteristics of nonlinearity, time-varying dynamics, and uncertainty gener...
Ensemble Tidal Prediction Scheme by Combining Harmonic Analysis and Meteorological Predictive Module
Communications in Computer and Information ScienceWang, Rui Yin, Jianchuan Xu, Dongxing  出版年:2025
Attributing to the influences of complex environmental factors on tides, there are often large errors in tidal prediction. To improve the accuracy of tide prediction in practical application, we apply the multi-module co...
Investigation of ship energy consumption based on neural network
OCEAN & COASTAL MANAGEMENTShu, Yaqing Yu, Benshuang Liu, Wei Yan, Tao Liu, Zhiyao Gan, Langxiong Yin, Jianchuan Song, Lan  出版年:2024
Due to fuel price fluctuations and greenhouse gas emissions caused by international shipping, the reduction of ship fuel consumption is important. In this paper, a ship energy consumption prediction model is established ...
Preliminary Investigation on Marine Radar Oil Spill Monitoring Method Using YOLO Model
JOURNAL OF MARINE SCIENCE AND ENGINEERINGLi, Bo Xu, Jin Pan, Xinxiang Chen, Rong Ma, Long Yin, Jianchuan Liao, Zhiqiang Chu, Lilin Zhao, Zhiqiang Lian, Jingjing Wang, Haixia  出版年:2023
Due to the recent rapid growth of ocean oil development and transportation, the offshore oil spill risk accident probability has increased unevenly. The marine oil spill poses a great threat to the development of coastal...
A Modular Tide Level Prediction Method Based on a NARX Neural Network
IEEE ACCESSWu, Wenhao Li, Lianbo Yin, Jianchuan Lyu, Wenyu Zhang, Wenjun  出版年:2021
Tide variations are affected not only by periodic movement of celestial bodies but also by time-varying interference from the external environment. To improve the accuracy of tide prediction, a modular tide level predict...
Multi-head attention ResUnet with sequential sliding windows for sea surface height anomaly field forecast: A regional study in North Atlantic Ocean
APPLIED SOFT COMPUTINGZhang, Zeguo Yin, Jianchuan Wang, Lijun  出版年:2024
Accurate and efficient prediction of Sea surface height anomaly (SSHA) field is very important for operational marine monitoring and engineering. It is also a vital indicator of better understanding global climate change...
A Fast Maritime Target Identification Algorithm for Offshore Ship Detection
APPLIED SCIENCES-BASELWu, Jinshan Li, Jiawen Li, Ronghui Xi, Xing Gui, Dongxu Yin, Jianchuan  出版年:2022
The early warning monitoring capability of a ship detection algorithm is significant for jurisdictional territorial waters and plays a key role in safeguarding the national maritime strategic rights and interests. In thi...
Real-time prediction of metacentric height of ro-ro passenger ships in Qiongzhou strait based on improved RBF neural network
OCEAN ENGINEERINGWang, Lijun Liao, Shenghao Wang, Sisi Jia, Baozhu Yin, Jianchuan Li, Ronghui  出版年:2024
Addressing the complexities and real-time challenges in calculating ship metacentric height (GM), this study proposes an improved method using an optimized radial basis function neural network (RBFNN) for real-time GM pr...
Integrating Bayesian Network and Cloud Model to Probabilistic Risk Assessment of Maritime Collision Accidents in China's Coastal Port Waters
JOURNAL OF MARINE SCIENCE AND ENGINEERINGLi, Zhuang Zhu, Xiaoming Liao, Shiguan Yin, Jianchuan Gao, Kaixian Liu, Xinliang  出版年:2024
Ship collision accidents have a greatly adverse impact on the development of the shipping industry. Due to the uncertainty relating to these accidents, maritime risk is often difficult to accurately quantify. This study ...
An adaptive real-time ship roll motion prediction scheme based on two-stage multi-resolution decomposition
OCEAN ENGINEERINGYin, Jianchuan Wang, Nini Shu, Yaqing  出版年:2025
Real-time prediction of ship roll motion is crucial for enhancing marine safety and efficiency. To address the complex characteristics of ship roll dynamics, including nonlinearity, time-varying dynamics, and uncertainty...
Instantaneous 2D extreme wind speed prediction using the novel Wind Gust Prediction Net based on purely convolutional neural mechanism
ENGINEERING APPLICATIONS OF COMPUTATIONAL FLUID MECHANICSZhang, Zeguo Yin, Jianchuan  出版年:2024
Accurate prediction of spatial-temporal extreme wind gust is vital for the wind farm dynamic regulation, the floating wind turbine deployment and its early warning. Deep-learning approaches have been applied for wind pre...
Spatial-temporal Offshore Current Field Forecasting Using Residual-learning Based Purely CNN Methodology with Attention Mechanism
APPLIED ARTIFICIAL INTELLIGENCEZhang, Zeguo Yin, Jianchuan  出版年:2024
Spatial-temporal current forecasting is indispensable for ocean engineering and marine science exploration, for instance aiding in the conservation and protection of marine ecosystems, planning shipping-routes and determ...
新工科背景下工程教育与航海教育的融合发展模式研究
《天津航海》王立军 王思思 李荣辉 尹建川  出版年:2023
在新工科和教育供给侧改革的背景下,研究了面向工程教育认证的航海教育融合发展模式。文章首先分析了工程教育和航海教育的共通性和互补性,提出了航海特色教育和工程教育专业认证融合模式下的卓越人才培养方案,进而以广东海洋大学航海技...
关键词:新工科  工程教育  人才培养  融合发展  被引量:4
基于加权峭度自适应滤波和对称差分能量谱的船舶推进轴系轴承故障诊断
《广东海洋大学学报》廖志强 宋雪玮 贾宝柱 尹建川 孔德峰  出版年:2022
【目的】滤除振动信号中的背景噪声、增强故障冲击特征,实现船舶推进轴系轴承故障诊断。【方法】提出一种基于加权峭度自适应滤波和对称差分能量谱的信号处理方法:设计加权峭度自适应高通滤波算法,以加权峭度指标作为迭代优选条件,解决...
关键词:船舶推进轴系  轴承故障诊断  故障特征提升  自适应滤波  对称差分能量谱  被引量:4
A multi-dimensional data-driven ship roll prediction model based on VMD-PCA and IDBO-TCN-BiGRU-Attention
FRONTIERS IN MARINE SCIENCEWang, Huifeng Yin, Jianchuan Wang, Nini Wang, Lijun  出版年:2025
Introduction The motion of a ship at sea is complex. This motion is affected by environmental factors such as wind, waves, and currents. These factors cause the ship's movement to be nonlinear, dynamic, and uncertain. Su...
大型船舶会船区碰撞风险的灰色评判模型
《中国航海》徐东星 尹建川 孙珽  出版年:2023
为提高大型船舶会船区的航行安全,减少大型船舶在会船区内的碰撞风险,提出一种基于水上交通冲突和枢纽复杂度的灰色变权聚类模型,对大型船舶会船区的碰撞风险进行评价,并对容量不足的会船区进行扩展提供合理化措施。结合会船区交通流和...
关键词:会船区  水上交通冲突  交通枢纽复杂度  初值化算子  灰色变权聚类  碰撞风险  被引量:3
Maritime man-overboard search based on MOB-Detector with modulated deformable convolution and bi-directional feature fusion network
FRONTIERS IN MARINE SCIENCEXu, Guokang Yin, Jianchuan Zhang, Jinfeng Wang, Nini  出版年:2025
Introduction Maritime transport is vital for global trade and cultural exchange, yet it carries inherent risks, particularly accidents at sea. Drones are increasingly valuable in marine search missions. However, Unmanned...
“互联网+”背景下“航海雷达”课程思政混合教学模式探讨
《航海教育研究》王立军 王思思 尹建川 李荣辉 贾宝柱  出版年:2023
以航海技术专业专业核心课程“航海雷达”为研究对象,围绕课程目标,探索在利用互联网信息技术的混合教学模式中,针对不同的思政主题,通过问题导向、分组讨论等教学方法,将科学精神、家国情怀、社会责任感、职业道德等思政元素与教学内...
关键词:课程思政  互联网+  混合式教学  航海雷达  被引量:2
A data-driven ISM-BN model for safety analysis of inland shipping in the Pearl River Basin
OCEAN ENGINEERINGLi, Fang Lin, Shengliang Li, Heping Yin, Jianchuan Li, Dexin Zhang, Jinshui  出版年:2024
Inland shipping of the Pearl River plays an important role in the Chinese shipping system. To ensure navigation safety, we collect reports of maritime accidents from 2015 to 2022 in the Pearl River basin. This article ex...
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