Zobrazeno 1 - 10
of 2 920
pro vyhledávání: '"attitude determination"'
Publikováno v:
Geo-spatial Information Science, Pp 1-17 (2024)
Dynamic imaging of optical remote sensing satellites refers to the active acquisition of images while the satellite is maneuvering at a high angular velocity, which significantly enhances the efficiency and application value of remote sensing imagery
Externí odkaz:
https://doaj.org/article/2aac3f28bcea423bbd5055f6c6b81b92
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102201- (2024)
The outbreak of miniaturized satellites is increasingly demanding well-performing attitude determination and control systems (ADCS). Testing an ADCS directly using hardware is extremely costly and risky, whereas testing it using only computer simulat
Externí odkaz:
https://doaj.org/article/051f9ddb3e574c8d9e6b5906c415542f
Publikováno v:
Frontiers in Neurorobotics, Vol 18 (2024)
The quaternion cubature Kalman filter (QCKF) algorithm has emerged as a prominent nonlinear filter algorithm and has found extensive applications in the field of GNSS/SINS integrated attitude determination and positioning system (GNSS/SINS-IADPS) dat
Externí odkaz:
https://doaj.org/article/a32389aa1bf14e7f8bfc8f775c31befb
Publikováno v:
IEEE Access, Vol 12, Pp 123804-123810 (2024)
To generate the maximum amount of electricity, solar panels of a spacecraft must be placed at the position of maximum illumination when the surface normal of the panels is close to the direction of the sun. In micro-and nanosatellites, solar panels a
Externí odkaz:
https://doaj.org/article/ef77c20c49ed4879885c19b4586a95aa
Publikováno v:
IEEE Access, Vol 12, Pp 73279-73291 (2024)
The Gaussian sum extended Kalman filter (GSEKF), as a nonlinear non-Gaussian filter, disregards the impact of colored noise components in non-Gaussian noise engendered by external interference, which may compromise the estimation accuracy in global n
Externí odkaz:
https://doaj.org/article/b6fd2e131335431e990bff9b4d31d699
Publikováno v:
Космические аппараты и технологии, Vol 7, Iss 4, Pp 288-295 (2023)
In order to preclude the impact of atmospheric factors on the quality of received data, state of the art astronomy research projects require spacecraft mounted telescopes. However, such designs entail the issue of sustaining the accuracy of telescope
Externí odkaz:
https://doaj.org/article/d094e8bb0cbf4550a812c2c11b138e64
Publikováno v:
Aerospace, Vol 11, Iss 9, p 778 (2024)
Microsatellites have significantly impacted space missions by offering advanced technology at a low cost. This study introduces an attitude determination and control algorithm for agile whiskbroom scanning maneuvers in microsatellites to enable wide-
Externí odkaz:
https://doaj.org/article/c5b4d8ac5d73475592867bba54804b04
Autor:
Sara Mohamed, Mohamed Abd ElGhany, Lamiaa Mohamed, Abd-Elsalam Abd-Ebay, Abd Elmonuim El Mahdy, Ahmed Eldeib
Publikováno v:
Journal of Engineering Research - Egypt, Vol 7, Iss Issue 2, Pp 15-21 (2023)
The hardware implementation of the attitude determination process of the Attitude Determination Control Subsystem (ADCS) for CubeSat is presented in this paper. The process of determining attitude involves combining data from several sensors that mon
Externí odkaz:
https://doaj.org/article/a9b597d0e31245648ab223db2f2038a9
Autor:
Franklin Josue Ticona Coaquira, Xinsheng Wang, Karen Wendy Vidaurre Torrez, Misael Jhamel Mamani Quiroga, Miguel Angel Silva Plata, Grace Abigail Luna Verdueta, Sandro Estiven Murillo Quispe, Guillermo Javier Auza Banegas, Franz Pablo Antezana Lopez, Arturo Rojas
Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 6065 (2024)
This study introduces a robust model-based framework designed for the verification and validation (V&V) of Attitude Determination and Control Systems (ADCSs) in nanosatellites, focusing on magnetic actuation while still being applicable to larger spa
Externí odkaz:
https://doaj.org/article/d4d53e7e024c4c31854e229d58afb1fb
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 16, Iss 3, Pp 79-89 (2023)
In this article, a new approach has been presented in the design of a satellite's status controller using reaction wheels. First, a non-linear controller whose gains depend on the state variables at any moment is proposed. In the first step, the proc
Externí odkaz:
https://doaj.org/article/82f7ec58227f4abaadd3bae33cb05bab