Z Yinhu, C Shaojie, C Zhang, W Ruopu - Chinese Journal of Aeronautics, 2023 - Elsevier
This paper proposes a novel self-calibration method for a large-FoV (Field-of-View) camera using a real star image. First, based on the classic equisolid-angle projection model and …
X Dong, G Chen, X Tian, X Yan - Measurement, 2022 - Elsevier
The geomagnetic field vector information is critical to the navigation and positioning in the magnetic measurement of satellites, ships, and aircraft, however, suffers from the internal …
This paper proposes an integrated panoramic sun sensor (IPSS) for the small spherical satellite Q-SAT that has been working in orbit since 2020. IPSS is essentially a set of …
GE Quanbo, S Zihao, ZHU Bingtao, B ZHANG - Chinese Journal of …, 2024 - Elsevier
To solve the divergence problem and overcome the difficulty in guaranteeing filtering accuracy during estimation of the process noise covariance or the measurement noise …
M Habibnia Rami, JC Pascoa - Journal of Aerospace Engineering, 2021 - ascelibrary.org
Cycloidal rotors have revealed a noticeable potential to be further enhanced when running at different operating conditions. The present work demonstrates the active control …
Y Chen - Advances in Multimedia, 2022 - Wiley Online Library
In order to promote the teaching reform, deepen the professional construction, innovate the talent training mode and course teaching mode, improve teachers' advanced vocational …
To overcome the difficulty of nonlinear correction of pressure sensors and to solve the problem of low accuracy of correction results. A back propagation (BP) neural network …
J Zhang, H Dong, Q Zhao - Journal of Engineering and Applied Science, 2024 - Springer
This paper suggests a new onboard calibration procedure for star sensors installed on low Earth orbit satellites. In this procedure, all the error factors are investigated, and an accurate …