Results 91 to 100 of about 286,943 (345)

Spacecraft Assembly Process Bill of Material Construction Technology For Single-Piece Production

MATEC Web of Conferences, 2017
For the spacecraft assembly Process Bill of Material (PBOM) traditional construction technology, the product assembly relationship, product assembly information are not visual for spacecraft assembly and integration department, leading to the manual PBOM
He Wen-xing, Chen Chang-yu, Liu Yu-gang
doaj   +1 more source

Survey on AI‐Enabled Computer Vision Technologies and Applications for Space Robotic Missions

Journal of Field Robotics, EarlyView.
ABSTRACT This survey provides a comprehensive overview of recent advancements and challenges in Artificial Intelligence (AI)‐enabled computer vision (CV) techniques for space robotic missions, spanning critical phases such as Entry, Descent, and Landing (EDL), orbital operations, and planetary surface exploration.
Maciej Quoos, Steven Kay, Julia Wajoras, Robert Field, Evridiki V. Ntagiou, Fakher Mohammad, Yang Gao   +6 more
wiley   +1 more source

Research on Microvibration Transmission of Control Moment Gyro Considering Internal Structural Flexibility

International Journal of Aerospace Engineering
Control moment gyro (CMG) can produce microvibration and influence the performance of sensitive instruments aboard the spacecraft. This article is aimed at constructing the microvibration transmission model of a large-scale CMG incorporating the ...
Jin You, Wei Zhu, Hao Wang
doaj   +1 more source

Design of drive control for digital transmission relay antenna based on FPGA miniaturization

Dianzi Jishu Yingyong, 2019
In order to meet the requirements of spacecraft miniaturization design, a single chip anti-fuse FPGA is used as main control chip for driving relay antenna.
Hou Chao, Zheng Yue, Yao Weilin, Wang Tao   +3 more
doaj   +1 more source

The determination of shock ramp width using the noncoplanar magnetic field component [PDF]

, 1997
We determine a simple expression for the ramp width of a collisionless fast shock, based upon the relationship between the noncoplanar and main magnetic field components.
C. T. Russell, Chui, Donoho, Farris, Friedman, Gedalin, Gedalin, Gedalin, Gosling, Gosling, J. A. Newbury, Jones, M. Gedalin, Newbury, Russell, Sckopke, Thomsen   +16 more
core   +2 more sources

Synthetic Data for Semantic Image Segmentation of Imagery of Unmanned Spacecraft [PDF]

, 2022
William S. Armstrong, Spencer Drakontaidis, Nicholas Lui   +2 more
openalex   +1 more source

Integrated LEO Constellation and In‐Cabin Distribution System for Continuous Aircraft 5G Connectivity

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT The integration of low Earth orbit (LEO) satellite constellations with commercial aircraft communication systems presents critical challenges in maintaining continuous connectivity during dynamic flight conditions. Current geostationary satellite systems suffer from high round‐trip latency (>$$ > $$ 500 ms) and inadequate coverage at high ...
Raúl Parada, Victor Monzon Baeza, Carlos Horcajo Fernández de Gamboa, Rocío Serrano Camacho, Carlos Monzo   +4 more
wiley   +1 more source

Performance Prediction of Hatch Cover Drive Assembly in Space Environment

IEEE Access, 2019
The performance of the Hatch Cover Drive Assembly operated in space is quite important for aircrafts. However, it is hard to experimental studies in space.
Pan Bo, Chi Cheng, He Yongqiang, Zhang Shuyang, Zhang Puzhen, Zhang Donghua, Chi Guanxin   +6 more
doaj   +1 more source

Spacecraft Patent [PDF]

, 1970
Design and development of spacecraft with outer shell structure heat shielding and built-in, removable excursion ...
Vanalstyne, E. M.
core   +1 more source

Design of a Formation of Solar Pumped Lasers for Asteroid Deflection [PDF]

, 2012
This paper presents the design of a multi-spacecraft system for the deflection of asteroids. Each spacecraft is equipped with a fibre laser and a solar concentrator. The laser induces the sublimation of a portion of the surface of the asteroid.
Christie Alisa Maddock, Colombo, Colombo, Delbò, Gong, Hu, Jeong, Jeong, Kahle, Maddock, Massimiliano Vasile, Park, Phipps, Phipps, Rossi, Sanchez Cuartielles, Toon, Vasile, Vasile, Vasile, Vasile, Wang, Weksler, Yoo   +23 more
core   +2 more sources