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- Bearing Fault Feature Enhancement and Diagnosis Based on Statistical Filtering and 1.5-Dimensional Symmetric Difference Analytic Energy Spectrum
- IEEE SENSORS JOURNALLiao, Zhiqiang Song, Xuewei Jia, Baozhu Chen, Peng 出版年：2021
- Bearing fault impulses are easily submerged by background noise, resulting in the inconspicuous fault feature and affecting the accuracy of the fault diagnosis. This paper presents a novel method for bearing the fault fe...
- Oil Spill Detection Using LBP Feature and K-Means Clustering in Shipborne Radar Image
- JOURNAL OF MARINE SCIENCE AND ENGINEERINGXu, Jin Pan, Xinxiang Jia, Baozhu Wu, Xuerui Liu, Peng Li, Bo 出版年：2021
- Oil spill accidents have seriously harmed the marine environment. Effective oil spill monitoring can provide strong scientific and technological support for emergency response of law enforcement departments. Shipborne ra...
- An Underwater Positioning System for UUVs Based on LiDAR Camera and Inertial Measurement Unit
- SENSORSYang, Hongbo Xu, Zhizun Jia, Baozhu 出版年：2022
- Underwater positioning presents a challenging issue, because of the rapid attenuation of electronic magnetic waves, the disturbances and uncertainties in the environment. Conventional methods usually employed acoustic de...
- The Research of Power Allocation in Diesel-electric Hybrid Propulsion System
- 2019 CHINESE AUTOMATION CONGRESS (CAC2019)Zhang, Cheng Jia, Bao-zhu 出版年：2019
- In the traditional diesel engine propulsion mode, the ships face up to a serial of issues, such as the inefficient performance of marine main engine under low load, the high fuel consumption rate and inferior combustion ...
- Normalized projection-based group decision making method and application to marine equipment reliability assessment
- OCEAN ENGINEERINGJia, Xiaoping Jia, Baozhu 出版年：2022
- Scientific assessment of marine equipment reliability is not only crucial to operational safety and environmental safety on board, but also critical for selecting optimum maintenance intervals and making ship Planned Mai...
- Hydrographic data inspection and disaster monitoring using shipborne radar small range images with electronic navigation chart
- PEERJ COMPUTER SCIENCEXu, Jin Jia, Baozhu Pan, Xinxiang Li, Ronghui Cao, Liang Cui, Can Wang, Haixia Li, Bo 出版年：2020
- Shipborne radars cannot only enable navigation and collision avoidance but also play an important role in the fields of hydrographic data inspection and disaster monitoring. In this paper, target extraction methods for o...
- Bearing Fault Diagnosis Using Reconstruction Adaptive Determinate Stationary Subspace Filtering and Enhanced Third-Order Spectrum
- IEEE SENSORS JOURNALLiao, Zhiqiang Song, Xuewei Wang, Hongfeng Song, Weiwei Jia, Baozhu Chen, Peng 出版年：2022
- Raw vibration signals poorly perform in industrial bearing fault diagnosis because impulse features are damped and masked by disturbances and noises. Fault diagnosis is more challenging due to weak features. This work pr...
- Fault diagnosis of Marine diesel engine based on deep belief network
- 2019 CHINESE AUTOMATION CONGRESS (CAC2019)Zhong, Guo-qiang Wang, Huai-yu Zhang, Kun-yang Jia, Bao-zhu 出版年：2019
- In order to improve the accuracy of intelligent fault diagnosis of Marine diesel engine, deep learning is introduced into the fault diagnosis of Marine diesel engine, and an intelligent fault diagnosis method of Marine d...
- A novel active disturbance rejection control with hyperbolic tangent function for path following of underactuated marine surface ships
- MEASUREMENT & CONTROLLi, Ronghui Jia, Baozhu Fan, Shaoyong Pan, Xinxiang 出版年：2020
- This paper presents a TADRC method via active disturbance rejection control (ADRC) with hyperbolic tangent function for path following of underactuated surface ships with input constraint, heading rate constraint, parame...
- Optimization study of the main parameters of different types of wind turbine generators *
- SUPERCONDUCTOR SCIENCE & TECHNOLOGYXu, Yuanyuan An, Lian-Tong Jia, Xiao-Ping Jia, Bao-Zhu Maki, Naoki 出版年：2022
- The research and development of large-scale wind turbine generators have become a future trend in green renewable energy field from the dual perspectives of the environment and economics. In this work, an electrical desi...
- 基于全息SDP的船舶推进轴系轴承故障诊断研究
- 《中国舰船研究》廖志强 贾宝柱 出版年：2022
- [目的]针对船舶推进轴系轴承的故障诊断问题,提出一种基于全息对称点图形(SDP)和相似性识别的可视化诊断方法。[方法]首先,多方位采集轴承振动信号,全面监测轴承发生故障时的规律性冲击在时域和频域中引起的非平稳性变化特征;...
- 关键词：船舶推进轴系轴承 故障诊断 全息对称点图形 相似性识别 被引量：4
- Oil spill discrimination of multi-time-domain shipborne radar images using active contour model
- GEOSCIENCE LETTERSXu, Jin Pan, Xinxiang Wu, Xuerui Jia, Baozhu Fei, Juan Wang, Haixia Li, Bo Cui, Can 出版年：2021
- Accidental oil spills cause serious pollution to the ocean and are difficult to control in short time. It is an important guarantee for emergency disposal to effectively monitor oil spills. Remote sensing is the main mea...
- 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：3
- Automatic Bearing Fault Feature Extraction Method via PFDIC and DBAS
- MATHEMATICAL PROBLEMS IN ENGINEERINGLiao, Zhiqiang Song, Xuewei Jia, Baozhu Chen, Peng 出版年：2021
- Determining the embedded dimension of a singular value decomposition Hankel matrix and selecting the singular values representing the intrinsic information of fault features are challenging tasks. Given these issues, thi...
- Research on Energy Efficiency Optimization Strategy of Electric Propulsion Ships with Energy Storage Devices
- 2019 CHINESE AUTOMATION CONGRESS (CAC2019)Zhang, Cheng Jia, Bao-zhu 出版年：2019
- In order to improve the energy efficiency of the diesel-electric hybrid propulsion system, a control strategy suitable for hybrid electric propulsion ships is proposed. The state of charge of the lithium battery pack is ...
- Numerical Simulations of 2D Hydraulic Jumps by a Parallel SPH Model
- WATERLin, Jinbo Mao, Hongfei Ding, Weiye Jia, Baozhu Pan, Xinxiang Jin, Sheng 出版年：2021
- Hydraulic jumps are a rapid transition from supercritical to subcritical flow and generally occur in rivers or spillways. Owing to the high energy dissipation rate, hydraulic jumps are widely applied as energy dissipator...
- 琼州海峡水域交通污染现状及对策研究
- 《中国海事》刘颖 贾宝柱 侯尚涛 出版年：2023
- 琼州海峡是我国大陆与海南省之间的交通咽喉要道,海峡北岸和南岸分布着多个重要的客货港口。随着两岸及周边经济的快速发展,海峡生态污染风险日趋严重。为推动琼州海峡水路交通污染防控和治理措施完善,在深入调查了海峡水域污染现状基础...
- 关键词：琼州海峡 水域污染 防控措施 被引量：1
- Research on fusion diagnosis method of thermal fault of Marine diesel engine
- 2019 CHINESE AUTOMATION CONGRESS (CAC2019)Zhong, Guo-qiang Wang, Huai-yu Zheng, Shuai Jia, Bao-zhu 出版年：2019
- In order to avoid the situation that the diagnosis model based on single sensor data is easily disturbed by environmental noise and the diagnosis accuracy is low, an intelligent fault fusion diagnosis method for marine d...
- 琼州海峡水路交通安全管理对策研究
- 《中国航海》贾宝柱 羊少刚 李荣辉 袁杨伟 吴海明 陶俊 出版年：2023
- 为应对客货运输量高速增长对琼州海峡水路交通安全保障的挑战,加快推动海峡港航一体化和交通供给侧结构性改革,在深入分析海峡客滚运输现状的基础上,提出通过完善交通基础设施建设、海上运输组织方式、安全管理措施、应急保障机制等措施...
- 关键词：琼州海峡 客滚运输 安全保障 管理对策 被引量：1
- Studies of the Effect of Copper Layer on Dynamic Characteristics of a Stack-Type HTS Maglev System Based on H-Formulation
- IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITYYang, Wenjiao Ma, Guangtong Wang, Mingjiang Zhao, Zhengwei Jia, Baozhu Xu, Yuanyuan 出版年：2024
- The study of dynamic characteristics is crucial for the future safe applications of HTS maglev systems. Currently, there is limited research on the dynamic characteristics of stack-type HTS maglev systems, particularly r...
- 基于双向正规化投影和改进TOPSIS技术的船舶设备可靠性评估模型
- 《中国航海》贾小平 贾宝柱 出版年：2024
- 为更科学地评估船舶设备及系统可靠性,构建以实数、区间数和直觉模糊数为混合信息载体,以双向正规化投影和改进TOPSIS技术为框架的多属性群决策评估模型。通过调查问卷生成各套船舶设备的决策信息评价矩阵,结合属性权重向量生成加...
- 关键词：船舶设备 可靠性评估 双向正规化投影 TOPSIS 被引量：1
- Comparative study on wind load coefficients of ultra large container ship in different loaded conditions
- 2019 CHINESE AUTOMATION CONGRESS (CAC2019)Wang, Xian-lei Jia, Bao-zhu Ge, Xin-tong 出版年：2019
- The estimation of wind loads plays an important role in the efficient operation of a container ship's propulsion plant or on her maneuverability, as well as in ship building and arrangement on working deck. The computati...
- 工程教育与航海教育“双认证”:航海技术专业课程体系优化
- 《航海教育研究》王思思 王立军 贾宝柱 李荣辉 尹建川 出版年：2024
- 论述在科技发展和产业变革迅猛发展的背景下,航海教育亟须改革传统航海人才培养模式,以培养符合未来海运产业链发展的高素质人才。分析工程教育认证与船员教育和培训质量体系在课程体系要求上的一致性和差异性,以广东海洋大学航海技术专...
- 关键词：课程体系 工程教育专业认证 船员教育和培训质量体系 航海技术专业 被引量：0
- Study on the Dynamic Characteristics of Superconducting EDS Train With Magnet Quenched Based on a Magneto-Electric-Force Coupled Model
- IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITYYan, Zhaoying Zhao, Zhengwei Yang, Fan Wang, Mingjiang Yang, Wenjiao Jia, Baozhu Xu, Yuanyuan 出版年：2025
- The quench condition as an extreme operating condition is rarely considered in the mathematical model, but is of great significance to preventing train accidents in advance. In this paper, a closed-loop operational model...
- 航海雷达线上移动混合教学模式研究与改革实践
- 《珠江水运》王思思 王立军 尹建川 李荣辉 贾宝柱 出版年：2023
- 航海雷达课程是航海技术专业人才培养方案中的专业核心课,课程教学质量对于专业人才的成功培养十分重要。但在新冠疫情期间的课程教学中,发现存在学生线上学习效果较差、理论学习与实践脱节、考核方式偏重于知识评价体系等问题。针对问题...
- 关键词：航海雷达 教学改革 混合教学模式 线上教学 被引量：0
- 一种船用感应电机的电磁-机械激励分离实验装置
- 《机电工程技术》孔德峰 贾宝柱 廖志强 邓帮林 出版年：2023
- 为分离船用感应电机振动的电磁和机械激励,设计一种能够有效分离两者的测试系统。该系统在基础平板上安装电机运转及测量相关设备,其与传统电机测试系统的关键区别在于巧妙地分离了电机机座与端盖,并通过大刚度的底板连接。因为端盖远离...
- 关键词：感应电机 电磁激励 机械激励 激励分离 被引量：0
- Study on the Dynamic Characteristics of superconducting EDS Train with magnet quenched based on a Magneto-Electric-Force Coupled Model
- IEEE Transactions on Applied SuperconductivityYan, Zhaoying Zhao, Zhengwei Yang, Fan Wang, Mingjiang Yang, Wenjiao Jia, Baozhu Xu, Yuanyuan 出版年：2024
- The quench condition as an extreme operating condition is rarely considered in the mathematical model, but is of great significance to preventing train accidents in advance. In this paper, a closed-loop operational model...
- Study on Electrical Design of Large-Capacity Fully Superconducting Offshore Wind Turbine Generators
- IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITYXu, Yuanyuan An, Liantong Jia, Baozhu Maki, Naoki 出版年：2021
- A topological structure of 10 MW fully superconducting offshore wind turbine synchronous generator (FSWTG) is proposed, which stator and rotor windings are both composed with high temperature superconductors (HTS) in thi...
- Multiobjective Optimization of Superconducting Linear Motor Considering General Racetrack Coils
- IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITYZhao, Zhengwei Yang, Wenjiao Yan, Zhaoying Jia, Baozhu Xu, Yuanyuan Luo, Jun 出版年：2024
- To improve the ride comfort of an electrodynamic suspension (EDS) train on the Yamanashi test line, an optimization of the air-cored superconducting linear synchronous motor (SLSM) is conducted to reduce the thrust rippl...
- 无铁心超导直线牵引电机特性研究与结构优化
- 《微电机》赵正伟 杨文姣 闫兆盈 陈博博 许媛媛 贾宝柱 出版年：2024
- 无铁心超导直线同步电机(Superconducting Linear Synchronous Motor,SLSM)具有大气隙、大推力、高效率等优势,是高速磁浮列车的核心牵引动力装置。为提高无铁心SLSM的推力性能,本文...
- 关键词：直线电机 超导电机 电磁力特性 结构优化 被引量：0
