175   Artículos

 
en línea
Jifei Ye, Sibo Wang, Hao Chang, Yanji Hong, Nanlei Li, Weijing Zhou, Baoyu Xing, Bangdeng Du and Chengyin Xie    
Laser micro-thrust technology is a type of propulsion that uses a laser beam to ablate a propellant such as a metal or plastic. The ablated material is expelled out the back of the spacecraft, generating thrust. The technology has the advantages of high ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Dongfeng Yan, Zehang Zhao, Anchen Song, Fengming Li, Lu Ye, Ganchao Zhao and Shan Ma    
The fluidic pintle nozzle, a new method to control the thrust of a solid rocket motor, has been proposed in recent years by combining the pintle with the aerodynamic throat (fluidic throat). The study of static characteristics has proved that it has a re... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Sheng Liu, Jian Song, Lanyong Zhang and Yinchao Tan    
The three-degree-of-freedom (3-DOF) stabilized control system for ship propulsion-assisted sails is used to control the 3-DOF motion of sails to obtain offshore wind energy. The attitude of the sail is adjusted to ensure optimal thrust along the target c... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Luisa Boni, Marco Bassetto and Alessandro A. Quarta    
Photonic solar sails are a class of advanced propellantless propulsion systems that use thin, large, lightweight membranes to convert the momentum of light from the Sun into thrust for space navigation. The conceptually simple nature of such a fascinatin... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Siliang Du, Yi Zha and Qijun Zhao    
The concept of the Fan Wing, a novel aircraft vector-force-integrated device that combines a power unit with a fixed wing to generate distributed lift and thrust by creating a low-pressure vortex on the wing?s surface, was studied. To investigate the uni... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Zhaohui Yao, Yiwen Qi, Wen Bao and Tianhong Zhang    
A high-precision variable-thrust control method based on real-time measurement of pintle displacement and closed-loop feedback control is proposed to solve the technical problems of deep throttling variable-thrust regulation and control of pintle liquid ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Giulio De Angelis, Stefano Carletta, Mauro Pontani and Paolo Teofilatto    
Exploration of Venus is recently driven by the interest of the scientific community in understanding the evolution of Earth-size planets, and is leading the implementation of missions that can benefit from new design techniques and technology. In this wo... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Carlo E.D. Riboldi and Alberto Rolando    
The concept of thrust-based control without the employment of thrust-vectoring (TVC), already introduced in a previous work by the authors, is further developed in conjunction with an appropriate control suite, tasked with both artificial stabilization a... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Ahmed Mahfouz, Gabriella Gaias, D. M. K. K. Venkateswara Rao and Holger Voos    
In this paper, the problem of autonomous optimal absolute orbit keeping for a satellite mission in Low Earth Orbit using electric propulsion is considered. The main peculiarity of the approach is to support small satellite missions in which the platform ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Riccardo Santoro, Marco Pustorino and Mauro Pontani    
This study considers the problem of injecting a spacecraft into an elliptic, repeating-ground-track orbit about Mars, starting from a 4-sol highly elliptical orbit, which is a typical Martian capture orbit, entered at the end of the interplanetary transf... ver más
Revista: Aerospace    Formato: Electrónico

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