108   Artículos

 
en línea
Syed Safdar Hussain and Syed Sajjad Haider Zaidi    
This study introduces a novel predictive methodology for diagnosing and predicting gear problems in DC motors. Leveraging AdaBoost with weak classifiers and regressors, the diagnostic aspect categorizes the machine?s current operational state by analyzin... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Geoffrey Aerts and Guy Mathys    
This study investigates digitalization in the shipping industry by analyzing over 500 industry presentations from an eight-year span to discern key trends and nascent signals. Employing optical character recognition, advanced natural language processing ... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Dacheng Yu, Mingjun Zhang, Feng Yao and Jitao Li    
Variational Mode Decomposition (VMD) has typically been used in weak fault feature extraction in recent years. The problem analyzed in this study is weak fault feature extraction and the enhancement of AUV thrusters based on Artificial Rabbits Optimizati... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Yubing Yuan, Yicai Ji, Shengbo Ye, Xiaojun Liu and Guangyou Fang    
Life detection is important in earthquake rescue, but weak vital signal is susceptible to interference by clutters. Due to the undesirable characteristics of the hardware, there are two main types of clutter generated by the frequency modulation continuo... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Jun Dai, Chunfeng Zhang, Songlin Liu, Xiangyang Hao, Zongbin Ren and Yunzhu Lv    
Autonomous navigation and localization are the foundations of unmanned intelligent systems, therefore, continuous, stable, and reliable position services in unknown environments are especially important for autonomous navigation and localization. Aiming ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Hyun-Ju Oh, Jung-Hoon Park and Hyung-Choon Park    
Pile foundations are used to support superstructures and play an important role in the safety of these structures. The performance of pile foundations generally depends on the conditions of the pile itself and the material under the pile tip(i.e., bottom... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Shijie Shan, Jianming Zheng, Kai Wang, Ting Chen and Yuhua Shi    
Aiming at the problems of the low detection accuracy and difficult identification of the early weak fault signals of rolling bearings, this paper proposes a method for detecting the early weak fault signals of rolling bearings based on a double-coupled D... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Won Shin, Da-Sol Kim and Hyunsuk Ko    
In submarine warfare systems, passive SONAR is commonly used to detect enemy targets while concealing one?s own submarine. The bearing information of a target obtained from passive SONAR can be accumulated over time and visually represented as a two-dime... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Tengfei Ma, Yang Li, Zhenggan Zhou and Jia Meng    
Carbon fiber-reinforced polymers (CFRP) are extensively used in aerospace applications. Out-of-plane wrinkles frequently occur in aerospace CFRP parts that are commonly large and complex. Wrinkles acting as failure initiators severely damage the mechanic... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Tong Liu, Hanlin Sheng, Zhaosheng Jin, Li Ding, Qian Chen, Rui Huang, Shengyi Liu, Jiacheng Li and Bingxiong Yin    
This paper presents an effective method for measuring oil debris with high confidence to ensure the wear monitoring of aero-engines, which suffers from severe noise interference, weak signal characteristics, and false detection. First, an improved variat... ver más
Revista: Aerospace    Formato: Electrónico

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