70   Artículos

 
en línea
Thomas Parr, Karl Friston and Peter Zeidman    
Bayesian inference typically focuses upon two issues. The first is estimating the parameters of some model from data, and the second is quantifying the evidence for alternative hypotheses?formulated as alternative models. This paper focuses upon a third ... ver más
Revista: Algorithms    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
Yun Zhang, Hui Ma, Jianliang Xu, Hao Su and Jing Zhang    
Adaptive control methods are suitable for offshore steel structures subject to harmful vibrations, as they employ reference models to adapt to coastal and nearshore physics. To decrease the dependence on the accurate characteristics of the offshore platf... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Yuchen Liu, Lai Teng and Zhonghe Jin    
Space robots exhibit a strong dynamic coupling between the manipulator and the base spacecraft, with this phenomenon being particularly pronounced in mini space robots. The uncertainty surrounding the inertial parameters of space robots often renders dyn... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Chunyi Zhang, Zheshan Yuan, Huan Li, Jiongran Wen, Shengkai Zheng and Chengwei Fei    
To enhance the accuracy and efficiency of reliability analysis for an aero-engine vectoring exhaust nozzle (VEN), a multi-extremum adaptive fuzzy network (MEAFN) method is developed by absorbing an adaptive neuro-fuzzy inference system (ANFIS) into the m... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Qiang Sun, Wenbo Li, Rundong Li, Dongsheng Peng, Qiang Guo, Yan Zhao, Qianjin Yue and Wanxie Zhong    
A catenary anchor leg mooring system (CALM) is one of the main kinds of offshore transport terminals. Its buoyancy is connected by multiple anchor chains fixed on the seabed. Because a large deformation characterizes the anchor chain, it is prone to fati... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Qi Dong, Shuxue Qu, Jiahui Qin, Disheng Yi, Yusi Liu and Jing Zhang    
During the period of rapid urbanization, the urban fringe area is the area where urban expansion occurs first, and land use change is the most active. Studying its evolution laws and characteristics is of great significance to urban planning and urban ex... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Omar Khalil, Hany El-Sharkawy, Maha Youssef and Gerd Baumann    
We propose a new method of adaptive piecewise approximation based on Sinc points for ordinary differential equations. The adaptive method is a piecewise collocation method which utilizes Poly-Sinc interpolation to reach a preset level of accuracy for the... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Shuling Tian and Zongzi Peng    
Under the condition of supersonic incoming flow, a missile lateral jet flow field has complex flow structures, such as a strong shock wave, an unsteady vortex and flow separation. In order to improve ability to capture complex flow structures in numerica... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Pu Huang, Hengnian Li, Guangwei Wen and Zhaokui Wang    
An adaptive weighted strong tracking unscented Kalman filter is proposed in this paper for long-range relative navigation alongside non-cooperative maneuvering targets. First, an equation for obtaining the relative motion of two bodies is derived, it can... ver más
Revista: Aerospace    Formato: Electrónico

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