Results 71 to 80 of about 383,072 (432)
Advanced Intelligent Systems, EarlyView.This work presents a collision detection technique for robots, using piezoelectric sensors and deep learning to identify collision locations and intensities. A large area conformal kirigami design enables cost‐effective sensor deployment on complex surfaces.
Rui Jiao +10 more
wiley +1 more source
Air dehumidification by membrane with cold water for manned spacecraft environmental control
MATEC Web of Conferences, 2017 The traditional condensation dehumidification method requires additional gas-liquid separation and water recovery process in the manned spacecraft humidity control system, which would increase weight and complexity of systems.
Shang Yonghong +6 more
doaj +1 more source
Orbit Design Elements of Chang’e 5 Mission
Space: Science & Technology, 2021 The three key orbit design technologies employed in the Chang’e 5 mission are identified and discussed in this paper: orbit design for lunar orbit rendezvous and docking, orbit design for precision lunar landing and inclination optimization, and orbit ...
Zhong-Sheng Wang +3 more
doaj +1 more source
Modeling of spacecraft charging [PDF]
, 1977 Three types of modeling of spacecraft charging are discussed: statistical models, parametric models, and physical models. Local time dependence of circuit upset for DoD and communication satellites, and electron current to a sphere with an assumed Debye ...
Whipple, E. C., Jr.
core +1 more source
A Review of the Space Environment Effects on Spacecraft in Different Orbits
IEEE Access, 2019 The space environment consists of various complex phenomena, which could have a strong influence on the spacecraft operation in different aspects. Since the very beginning of space exploration, numerous studies have been done on the space environment ...
Yifan Lu, Qi Shao, H. Yue, Fei Yang
semanticscholar +1 more source
Synthetic Data for Semantic Image Segmentation of Imagery of Unmanned Spacecraft [PDF]
arXiv, 2022 Images of spacecraft photographed from other spacecraft operating in outer space are difficult to come by, especially at a scale typically required for deep learning tasks. Semantic image segmentation, object detection and localization, and pose estimation are well researched areas with powerful results for many applications, and would be very useful ...
arxiv
Research on Torque Loading Technology Based on L Lever in Spacecraft Bolt
MATEC Web of Conferences, 2015 As the main form of structure assembly, the stability of bolt joint is directly related to the performance of spacecraft. This essay is used to analyze the cause of standard torque spanner which is not suitable to the tightening torque and summarized ...
Song Xiaohui, Liu Zhibin, Liu Zhe
doaj +1 more source
Joint Three-dimensional Location Algorithm for Airborne Interferometric SAR System
Leida xuebao, 2013 Joint three-dimensional location algorithm aims to get the north, east and height coordinates of each pixel in several adjacent Interferometric Synthetic Aperture Radar (InSAR) scenes simultaneously.
Mao Yong-fei +2 more
doaj +1 more source
Sensors, 2023 Secure and reliable active debris removal methods are crucial for maintaining the stability of the space environment. Continuum robots, with their hyper-redundant degrees of freedom, offer the ability to capture targets of varying sizes and shapes ...
Lihua Wang +6 more
doaj +1 more source
Spacecraft tracking with the SKA
New Astronomy Reviews, 2004 6 pages, 4 figures, to appear in "Science with the Square Kilometer Array", eds. C. Carilli and S. Rawlings, New Astronomy Reviews (Elsevier: Amsterdam)
openaire +3 more sources