118   Artículos

 
en línea
Yahui Hu, Jiaqi Yan, Ertai Cao, Yimeng Yu, Haiming Tian and Heyuan Huang    
The statistical analysis of civil aircraft accidents reveals that the highest incidence of mishaps occurs during the approach and landing stages. Predominantly, these accidents are marked by abnormal energy states, leading to critical situations like sta... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Catharina Moreira, Nikolai Herzog and Christian Breitsamter    
Recent developments in electrical Vertical Take-off and Landing (eVTOL) vehicles show the need for a better understanding of transient aero-mechanical propeller loads for non-axial inflow conditions. The variety of vehicle configurations conceptualized w... ver más
Revista: Aerospace    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
Junlin Lou, Burak Yuksek, Gokhan Inalhan and Antonios Tsourdos    
In this study, we consider the problem of motion planning for urban air mobility applications to generate a minimal snap trajectory and trajectory that cost minimal time to reach a goal location in the presence of dynamic geo-fences and uncertainties in ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Zhidong Lu, Haichao Hong and Florian Holzapfel    
The advancement of electric vertical take-off and landing (eVTOL) aircraft has expanded the horizon of urban air mobility. However, the challenge of generating precise vertical take-off and landing (VTOL) trajectories that comply with airworthiness requi... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Huawei Sun, Anran Ju, Wentian Chang, Jingfei Liu, Jiayi Liu and Hanbing Sun    
Assessing the safety of amphibious aircraft hinges significantly on two key factors: wave-added resistance and motion stability during takeoff and landing on water surfaces. To tackle this, we employed the Reynolds-averaged Navier?Stokes (RANS) equations... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Ruichen He, Florian Holzapfel, Johannes Bröcker, Yi Lai and Shuguang Zhang    
The emergence of eVTOL (electrical Vertical Takeoff and Landing) aircraft necessitates the development of safe and efficient systems to meet stringent certification and operational requirements. The primary state-of-the-art technology for flight control ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Andrea D?Ambrosio and Roberto Furfaro    
This paper demonstrates the utilization of Pontryagin Neural Networks (PoNNs) to acquire control strategies for achieving fuel-optimal trajectories. PoNNs, a subtype of Physics-Informed Neural Networks (PINNs), are tailored for solving optimal control pr... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Jianjian Liang, Shoukun Wang and Bo Wang    
This paper proposes the creative idea that an unmanned fixed-wing aircraft should automatically adjust its 3D landing trajectory online to land on a given touchdown point, instead of following a pre-designed fixed glide slope angle or a landing path comp... ver más
Revista: Drones    Formato: Electrónico

 
en línea
Zuodong Pan, Wei Guo, Hongming Sun, Yue Zhou and Yanjun Lan    
To ensure the safety and energy efficiency of autonomous sampling operations for a deep-sea landing vehicle (DSLV), the Safety Energy-Dynamic Window Approach (SE-DWA) algorithm was proposed. The safety assessment sub-function formed from the warning obst... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

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