74   Artículos

 
en línea
Jacopo Guadagnini, Gabriele De Zaiacomo and Michèle Lavagna    
This paper focuses on the mission analysis of the return trajectory of a Vertical Landing Reusable Launch Vehicle, both for Return-to-Launch-Site (RTLS) and DownRange Landing (DRL) recovery strategies. The main objective is to assess the mission performa... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Girolamo Musso, Iara Figueiras, Héléna Goubel, Afonso Gonçalves, Ana Laura Costa, Bruna Ferreira, Lara Azeitona, Simão Barata, Alain Souza, Frederico Afonso, Inês Ribeiro and Fernando Lau    
The commercial space launch sector is currently undergoing a significant shift, with increasing competition and demand for launch services, as well as growing concerns about the environmental impact of rocket launches. To address these challenges, within... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Ruliang Lin, Jialin Yang, Lijing Huang, Zhiwen Liu, Xuehua Zhou and Zhiguo Zhou    
The reliability and safety of launch vehicle launch missions might be effectively increased thanks to the fault prediction and health management (PHM) technology of engines, which could also improve with problem diagnostics and decrease the cost of opera... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Ruliang Lin, Lijing Huang, Zhiwen Liu, Xuehua Zhou and Zhiguo Zhou    
Sixty percent of the failures of launch vehicles in the ascending phase occur in the propulsion system. Among them, the vibration generated by the engine is an important factor in the occurrence of failure. At present, health assessment methods in the ae... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Bing Liu, Xiaohan Chen, Enyi Li and Guigao Le    
To study the influence of launch conditions and wave interference on the stability of submersible aerial vehicles at the water?air interface, a coupling model for water-exit motion of submersible aerial vehicles was established by using the RNG k-e turbu... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Stefano Piacquadio, Dominik Pridöhl, Nils Henkel, Rasmus Bergström, Alessandro Zamprotta, Athanasios Dafnis and Kai-Uwe Schröder    
Economic viability of small launch vehicles, i.e., microlaunchers, is impaired by several factors, one of which is a higher dry to wet mass ratio as compared to conventional size launchers. Although reusability may reduce launch cost, it can drive dry an... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Linfeng Su, Jinbo Wang and Hongbo Chen    
The mission of hypersonic vehicles faces the problem of highly nonlinear dynamics and complex environments, which presents challenges to the intelligent level and real-time performance of onboard guidance algorithms. In this paper, inverse reinforcement ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Su-Jin Choi, Hongjae Kang, Keejoo Lee and Sejin Kwon    
The Korean National Space Council recently released ?Mars Exploration 2045? as part of its future strategic plan. The operations for a Mars explorer can be defined based on domestically available capabilities, such as ground operations, launch, in-space ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Alice De Oliveira and Michèle Lavagna    
This paper introduces a Reusable Launch Vehicle (RLV) descent dynamics simulator coupled with closed-loop guidance and control (G&C) integration. The studied vehicle?s first-stage booster, evolving in the terrestrial atmosphere, is steered by a Thrus... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Aminurrashid Noordin, Mohd Ariffanan Mohd Basri and Zaharuddin Mohamed    
This paper presents the real-time implementation of an altitude-embedded flight controller using proportional, integral, and derivative (PID) control, adaptive PID (APID) control, and adaptive PID control with a fuzzy compensator (APIDFC) for a micro air... ver más
Revista: Aerospace    Formato: Electrónico

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