Design of Relative Attitude Determination Method Based on Gyroscope/BDS for Multi-Aircraft Formation [PDF]
Hangkong bingqi, 2022 It is an important trend in the future aviation field that multi-aircraft formation has strong multi operation ability, high reliability and high efficiency.
Lu Kewen, Wang Xinlong, Li Qunsheng, Chen Ding
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Usinge The qEKF Algorithm for Satellite Attitude Estimation with Two Magnetometer & Sun Sensors [PDF]
فصلنامه علوم و فناوری فضایی, 2021 In recent years, according to progress of aerospace industries particularly satellites it has been paying much attention to attitude determination of satellite.
Abbas Saeidi +2 more
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The New Generation of Attitude Determination Sensor for LEO Satellite based on Induced Electric Field [PDF]
AUT Journal of Electrical Engineering, 2022 Many satellites use closed-loop attitude control to carry out their missions. They use several sensors such as sun, magnetometer, and star tracker to close the control loop.
mohsen rezaei +3 more
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Low frequency error analysis and calibration for multiple star sensors system of GaoFen7 satellite
Geo-spatial Information Science, 2022 The GaoFen7 (GF7) optical satellite is the first Chinese civilian sub-meter high-resolution stereo mapping satellite and is equipped with a double linear array camera and laser altimeter to achieve large-scale topographic mapping. To improve the accuracy
Yanli Wang +3 more
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Fault Tolerant Attitude and Orbit Determination System for Small Satellite Platforms
Aerospace, 2022 Small satellite platforms are experiencing increasing interest from the space community, because of the reduced cost and the performance available with current technologies.
Andrea Colagrossi, Michèle Lavagna
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Low-Cost Orientation Determination System for CubeSat Based Solely on Solar and Magnetic Sensors
Sensors, 2023 CubeSats require accurate determination of their orientation relative to the Sun, Earth, and other celestial bodies to operate successfully and collect scientific data.
Yerkebulan Nurgizat +4 more
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A Tutorial on Horizon-Based Optical Navigation and Attitude Determination With Space Imaging Systems
IEEE Access, 2021 Images of a nearby celestial body collected by a camera on an exploration spacecraft contain a wealth of actionable information. This work considers how the apparent location of the observed body’s horizon in a digital image may be used to infer ...
John A. Christian
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Aerospace, 2019 In this paper, the attitude determination problem from two vector observations is revisited, incorporating the redundant equality constraint obtained by the dot product of vector observations.
Jin Wu, Shangqiu Shan
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Attitude Sensor from Ellipsoid Observations: A Numerical and Experimental Validation
Sensors, 2020 The preliminary design and validation of a novel, high accuracy horizon-sensor for small satellites is presented, which is based on the theory of attitude determination from ellipsoid observations.
Dario Modenini +2 more
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Aerospace, 2020 JAXA’s ERG (Exploration of Energization and Radiation in Geospace) Spacecraft, which is nicknamed Arase, was launched on 20 December 2016. Arase is a spin-stabilized and Sun-oriented spacecraft. Its mission is to explore how relativistic electrons in the
Halil Ersin Soken +5 more
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