317   Artículos

 
en línea
Bing Han, Zaiyu Duan, Zhouhua Peng and Yuhang Chen    
A fuzzy control improvement method is proposed with an integral line-of-sight (ILOS) guidance principle to meet the needs of autonomous navigation and high-precision control of ship trajectories. Firstly, a three-degree-of-freedom ship motion model was e... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Ziqi Zhou, Pan Geng, Wei Cao and Xiaoyan Xu    
In the navigation of rudderless dual-motor propulsion ships, it is often necessary for the dual motor to run stably at different given speeds. However, the existing coupling strategies cannot achieve precise cooperative control of the dual motor under di... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Xuan Zhang, Minglu Zhang, Shilong Jiao, Lingyu Sun and Manhong Li    
At present, numerous wall-climbing robots have been developed, and applied in ship manufacturing for weld detection to ensure safe navigation. Limited by rigid mechanical structure and complex detection, mostly existing robots are hardly to complete weld... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Van Minh Nguyen, Emma Sandidge, Trupti Mahendrakar and Ryan T. White    
The accelerating deployment of spacecraft in orbit has generated interest in on-orbit servicing (OOS), inspection of spacecraft, and active debris removal (ADR). Such missions require precise rendezvous and proximity operations in the vicinity of non-coo... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Longfei Cui, Feixiang Le, Xinyu Xue, Tao Sun and Yuxuan Jiao    
The application of robotics has great implications for future food security, sustainable agricultural development, improving resource efficiency, reducing chemical pesticide use, reducing manual labor, and maximizing field output. Aiming at the problems ... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
Soobin Jeon, Sang-Young Park and Geuk-Nam Kim    
CANYVAL-C is a formation-flying mission that demonstrates a coronagraph utilizing two CubeSats. The coronagraph is a space telescope that blocks sunlight to examine the overcast regions around the sun. It is composed of optical and occult segments. Two s... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Binbin Yue, Zhigang Zhang, Wenyu Zhang, Xiwen Luo, Guocheng Zhang, Haixiang Huang, Xinluo Wu, Kaiyuan Bao and Mingda Peng    
In order to enhance the efficiency of agricultural machinery in orchard rows and minimize harm to personnel caused by pesticide spraying, this study developed a GNSS-based (Global Navigation Satellite System) automatic navigation driving system for track... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
Pavol Kurdel, Natália Gecejová, Marek Ce?kovic and Anna Yakovlieva    
Unmanned aerial vehicle technology is the most advanced and helpful in almost every area of interest in human work. These devices become autonomous and can fulfil a variety of tasks, from simple imaging and obtaining data to search and rescue operations.... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Hang Ding, Dongdong Wang, Chuanjun Li, Xiao Liang and Xingcheng Li    
The target can deceive the flight vehicle by releasing an infrared decoy to make the line-of-sight (LOS) angle rate deflect greatly, thus causing the flight vehicle to miss the target. Therefore, in order to accurately strike the target in complex advers... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Yongqi Liu, Guibing Hou, Baohua Wang, Yang Xu, Rui Tian, Tao Wang and Hui Qin    
Flood control operation of cascade reservoirs is an important technology to reduce flood disasters and increase economic benefits. Flood forecast information can help reservoir managers make better use of flood resources and reduce flood risks. In this p... ver más
Revista: Water    Formato: Electrónico

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