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Xiaodong Liu, Yuli Hu, Zhaoyong Mao, Wenjun Ding and Shiyu Han
This study investigates the effectiveness of UUV formations during navigation to designated target areas. The research focuses on propeller-equipped UUVs and employs a computational fluid dynamics (CFD) methodology to analyze the hydrodynamic interaction...
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Zhengchao Yan, Chenxu Zhao, Qianyu Hu, Min Wu, Lin Qiao, Kehan Zhang and Yuli Hu
Inductive power transfer (IPT) technology is widely used in autonomous underwater vehicles (AUVs) to achieve safety and flexibility. However, the eddy current loss (ECL) will be generated in the seawater due to the high-frequency alternating current in t...
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Liteng Zeng, Yuli Hu, Chengyi Lu, Guang Pan and Mengjie Li
The accuracy of Peukert?s battery capacity equation may decrease under the conditions of variable current and variable temperatures. Some researchers have previously tried to overcome the lack of C-rate change. However, the dependence of battery capacity...
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Yukai Li, Yuli Hu, Youguang Guo, Baowei Song and Zhaoyong Mao
Permanent magnet couplings can convert a dynamic seal into a static seal, thereby greatly improving the stability of the underwater propulsion unit. In order to make full use of the tail space and improve the transmitted torque capability, a conical Halb...
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Huanyu Ou, Yuli Hu, Zhaoyong Mao and Yukai Li
How to reduce the cogging torque of the integrated propeller motor is an important means to improve its noise performance because cogging torque is one of the key factors causing torque ripple. We proposed a method to reduce the cogging torque by optimiz...
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Yukai Li, Yuli Hu, Baowei Song, Zhaoyong Mao and Wenlong Tian
Permanent magnet couplings (PMCs) are widely used in underwater propulsion because it can solve the deep-sea sealing problem effectively. In this paper, a new type of conical permanent magnet coupling (CPMC) is proposed, which is able to match the tail s...
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Xiliang Ni, Chunxiang Cao, Yuke Zhou, Lin Ding, Sungho Choi, Yuli Shi, Taejin Park, Xiao Fu, Hong Hu and Xuejun Wang
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