29   Artículos

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en línea
Yuan Luo, Jiakai Lu, Yi Zhang, Qiong Qin and Yanyu Liu    
This research can be applied to path planning and automatic obstacle avoidance of drone in low altitude complex environments.
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Haitong Xu, Miguel A. Hinostroza and C. Guedes Soares    
A modified path-following control system using the vector field method for an underactuated autonomous surface ship model is proposed in the presence of static obstacles. With this integrated system, autonomous ships are capable of following the predefin... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Krishna Kodur and Maria Kyrarini    
Intelligent multi-purpose robotic assistants have the potential to assist nurses with a variety of non-critical tasks, such as object fetching, disinfecting areas, or supporting patient care. This paper focuses on enabling a multi-purpose robot to guide ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Wubin Shi, Ke Wang, Chong Zhao and Mengqi Tian    
In the future of automated production processes, the manipulator must be more efficient to complete certain tasks. Compared to single-arm robots, dual-arm robots have a larger workspace and stronger load capacity. Coordinated motion planning of multi-arm... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Hriday Bavle, Jose Luis Sanchez-Lopez, Paloma De la Puente, Alejandro Rodriguez-Ramos, Carlos Sampedro and Pascual Campoy    
This paper presents a fast and robust approach for estimating the flight altitude of multirotor Unmanned Aerial Vehicles (UAVs) using 3D point cloud sensors in cluttered, unstructured, and dynamic indoor environments. The objective is to present a flight... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Hriday Bavle, Jose Luis Sanchez-Lopez, Paloma de la Puente, Alejandro Rodriguez-Ramos, Carlos Sampedro and Pascual Campoy    
This paper presents a fast and robust approach for estimating the flight altitude of multirotor Unmanned Aerial Vehicles (UAVs) using 3D point cloud sensors in cluttered, unstructured, and dynamic indoor environments. The objective is to present a flight... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Jiqing Du, Dan Zhou and Sachiyo Arai    
This study introduces a hybrid control structure called Improved Interfered Fluid Dynamic System Nonlinear Model Predictive Control (IIFDS-NMPC) for the path planning and trajectory tracking of autonomous underwater vehicles (AUVs). The system consists o... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Guoquan Xiao, Bing Ren, Chao Tong and Xiaobin Hong    
In response to the urgent need for quantitative evaluation of the obstacle avoidance performance of an unmanned ship, a quantitative evaluation model is established to evaluate quantitatively the obstacle perception performance, static obstacle avoidance... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Rafael Guardeño, Manuel J. López, Jesús Sánchez and Agustín Consegliere    
This work is focused on reactive Static Obstacle Avoidance (SOA) methods used to increase the autonomy of Unmanned Surface Vehicles (USVs). Currently, there are multiple approaches to avoid obstacles, which can be applied to different types of USV. In or... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Dena Kadhim Muhsen, Ahmed T. Sadiq and Firas Abdulrazzaq Raheem    
The area coverage problem solution is one of the vital research areas which can benefit from swarm robotics. The greatest challenge to the swarm robotics system is to complete the task of covering an area effectively. Many domains where area coverage is ... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Jingchen Wang, Qihe Shan, Tieshan Li, Geyang Xiao and Qi Xu    
This paper studied the collision avoidance issue in the formation-containment tracking control of multi-USVs (unmanned surface vehicles) with constrained velocity and driving force. Specifically, based on a dual-layer control framework, it designed a mul... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Xin?an Gao, Xiaorong Guan, Yanlong Yang and Jingmin Zhang    
The tracked-wheeled mobile robot has gained significant attention in military, agricultural, construction, and other fields due to its exceptional mobility and off-road capabilities. Therefore, it is an ideal choice for reconnaissance and exploration tas... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Jinfen Zhang, Han Zhang, Jiongjiong Liu, Da Wu and C. Guedes Soares    
A two-stage ship path planning method is proposed, based on the Rapid-exploring Random Tree (RRT) algorithm, which is composed of global path planning and local path planning, addressing the important problem of finding an economical and safe path from s... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Xiangyu Chen, Miao Gao, Zhen Kang, Jian Zhou, Shuai Chen, Zihao Liao, Haixin Sun and Anmin Zhang    
It is essential to promote the intelligence and autonomy of Maritime Autonomous Surface Ships (MASSs). This study proposed an automatic collision-avoidance method based on an improved Artificial Potential Field (APF) with the formation of MASSs (F-MASSs)... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Alia Ghaddar and Ahmad Merei    
The presence of obstacles like a tree, buildings, or birds along the path of a drone has the ability to endanger and harm the UAV?s flight mission. Avoiding obstacles is one of the critical challenging keys to successfully achieve a UAV?s mission. The pa... ver más
Revista: Future Internet    Formato: Electrónico

 
en línea
Bingbing Cheng and Jiao Wu    
The global satellite navigation signal works well in open areas outdoors. However, due to its weakness, it is challenging to position continuously and reliably indoors. In this paper, we developed a hybrid system that combines radio signals and acoustic ... ver más
Revista: Future Internet    Formato: Electrónico

 
en línea
Hadi Rashidi, Mohsen Najarchi and Seyed Mohammad Mirhosseini Hezaveh    
Scouring depends on several factors, including the water flow of artificial obstacles, sections, piers, and foundations, the disturbance of bed materials, and soil permeability. The other factors are the non-parallelism between piers and the water flow, ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Daiwu Zhu, Zehui Chen, Xiaofan Xie and Jiuhao Chen    
With the increase in airspace flow, the complexity of the airspace operation environment has also increased. Against this backdrop, improving the operational efficiency of airspace is crucial to ensure its efficient operation. The discrete division of co... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Xiuling Wang, Yong Yin and Qianfeng Jing    
Due to the complicated and changing circumstances of the sea environment, path planning technology is essential for unmanned surface vehicles (USVs) to fulfill search tasks. In most cases, the location of the underwater target is unknown, so it is necess... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Wei Gao, Mengxue Han, Zhao Wang, Lihui Deng, Hongjian Wang and Jingfei Ren    
A UUV can perform tasks such as underwater surveillance, reconnaissance, surveillance, and tracking by being equipped with sensors and different task modules. Due to the complex underwater environment, the UUV must have good collision avoidance planning ... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

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