Results 11 to 20 of about 26,499 (91)
Biaxial Tensile Mechanical Properties of HTPB Solid Propellant
International Journal of Aerospace Engineering, 2023 The purpose of this work is to study the effects of different loading rate ratios and loading speeds on the biaxial tension of hydroxyl-terminated polybutadiene (HTPB) solid propellant. A proper kind of biaxial tensile specimen with which the stresses in
Li Jin +3 more
doaj +1 more source
International Journal of Aerospace Engineering, 2022 The maintenance technical publications of civil aircraft are important engineering information for maintaining the continued airworthiness of aircraft, strictly guiding the maintenance of aircraft, and seriously affecting the efficiency of aircraft ...
Yongjie ZHANG +4 more
doaj +1 more source
Maneuver Strategy for Active Spacecraft to Avoid Space Debris and Return to the Original Orbit
International Journal of Aerospace Engineering, 2022 During normal operation of the on-orbit spacecraft, if some satellite in a nearby orbit suddenly breaks apart, its debris will threat the safe operation of the on-orbit spacecraft.
Qun Fang +4 more
doaj +1 more source
International Journal of Aerospace Engineering, 2022 This paper is devoted to suppressing the lumped disturbance, which is mainly composed of static and dynamic unbalanced disturbance, to ensure the imaging quality of the rotating payload satellite system with a five-degree-of-freedom active magnetic ...
Yatao Zhao +3 more
doaj +1 more source
Free Vibration of Composite Thin-Walled Beams with Chordwise Asymmetric Closed Cross-Sections
International Journal of Aerospace Engineering, 2019 In this paper, some analytical results via extended Galerkin method on free vibration characteristics of an anisotropic composite beam, which is modeled as a nonuniform thin-walled structure with a chordwise asymmetric closed cross-section and corrected ...
Keun-Taek Kim
doaj +1 more source
A Terminal Guidance Law Based on Motion Camouflage Strategy of Air-to-Ground Missiles
International Journal of Aerospace Engineering, 2016 A guidance law for attacking ground target based on motion camouflage strategy is proposed in this paper. According to the relative position between missile and target, the dual second-order dynamics model is derived.
Chang-sheng Gao +2 more
doaj +1 more source
Pose and Shape Reconstruction of a Noncooperative Spacecraft Using Camera and Range Measurements
International Journal of Aerospace Engineering, 2017 Recent interest in on-orbit proximity operations has pushed towards the development of autonomous GNC strategies. In this sense, optical navigation enables a wide variety of possibilities as it can provide information not only about the kinematic state ...
Renato Volpe +2 more
doaj +1 more source
A Deep Learning-Based Trajectory and Collision Prediction Framework for Safe Urban Air Mobility
DronesAs urban air mobility moves rapidly toward real-world deployment, accurate vehicle trajectory prediction and early collision risk detection are vital for safe low-altitude operations.
Junghoon Kim +4 more
doaj +1 more source
Flight Parameters for Spray Deposition Efficiency of Unmanned Aerial Application Systems (UAASs)
DronesThe use of unmanned aerial application systems (UAASs) for precision pesticide applications has increased alongside the demand for sustainable agricultural practices. However, limited studies have standardized the necessary flight parameters ensuring the
Thiago Caputti +6 more
doaj +1 more source
DronesIn time-sensitive aerial missions such as urban surveillance, emergency response, and adversarial airspace operations, achieving rapid and reliable formation control of multi-UAV systems is crucial.
Ruichi Ren +5 more
doaj +1 more source