Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Tijing Cai"'
Autor:
Ke Fang, Tijing Cai
Publikováno v:
Sensors, Vol 24, Iss 18, p 5899 (2024)
Attitude errors, accelerometer bias, the gravity disturbance vector, and their coupling are the primary factors obstructing strapdown airborne vector gravimetry. This paper takes the geocentric inertial frame as a reference and solves the kinematic e
Externí odkaz:
https://doaj.org/article/0b086589b87a40078b2d01f7b9de0247
Publikováno v:
Sensors, Vol 24, Iss 12, p 3864 (2024)
In this paper, the kinematic models of the Strapdown Inertial Navigation System (SINS) and its errors on the SE(3) group in the Earth-Centered Inertial frame (ECI) are established. On the one hand, with the ECI frame being regarded as the reference,
Externí odkaz:
https://doaj.org/article/b33a88abee0246aaa1ca2c7566aa9893
Autor:
Shuaipeng Gao, Tijing Cai
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 8, p 1624 (2023)
Gravity-aided navigation is an effective navigation method for underwater vehicles. However, the distribution of the gravity field may affect the measurement errors of gravity anomalies and the precision of gravity-aided navigation. In this paper, th
Externí odkaz:
https://doaj.org/article/daa5ba6272fe4963aa2e2bfd3e8e17f6
Autor:
Bo Wang, Tijing Cai
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 5, p 993 (2023)
Gravity-aided inertial navigation system (GAINS) is an important development in autonomous underwater vehicle (AUV) navigation. An effective path planning algorithm plays an important role in the performance of navigation in long-term underwater miss
Externí odkaz:
https://doaj.org/article/6f3bdbc3c41b4a72bbc58e88e91437bd
Publikováno v:
Sensors, Vol 22, Iss 12, p 4454 (2022)
The gravity-aided inertial navigation system is a technique using geophysical information, which has broad application prospects, and the gravity-map-matching algorithm is one of its key technologies. A novel gravity-matching algorithm based on the K
Externí odkaz:
https://doaj.org/article/6ca9ca419b444cb499992514f20acc86
Publikováno v:
Sensors, Vol 22, Iss 1, p 278 (2021)
At present, the design and manufacturing technology of mechanically dithered ring laser gyroscope (MDRLG) have matured, the strapdown inertial navigation systems (SINS) with MDRLG have been widely used in military and business scope. When the MDRLG i
Externí odkaz:
https://doaj.org/article/ab1422b700d84429ba8b198c67942ce0
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 58:2141-2163
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::909bb603a1e7d5e99fa0f94944b3de25
https://doi.org/10.1109/taes.2021.3130220
https://doi.org/10.1109/taes.2021.3130220
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 70:1-10
Mounting requirements of a rotating accelerometer gravity gradiometer (RAGG) beyond the art of manufacture, the RAGG is susceptible to the motion of itself. Motion error is a main source of error in airborne gravity gradiometry data. This study prese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d1b6b625d6aadd80deb161a4856a0f0
https://doi.org/10.1109/tim.2020.3010194
https://doi.org/10.1109/tim.2020.3010194
Autor:
Bo Wang, Tijing Cai
Publikováno v:
2022 29th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60981c18e6014bfc28f92e363c49103e
https://doi.org/10.23919/icins51784.2022.9815403
https://doi.org/10.23919/icins51784.2022.9815403
Publikováno v:
International Conference on Optics and Machine Vision (ICOMV 2022).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d4d92dc25809452a7479fdea2caa359
https://doi.org/10.1117/12.2634505
https://doi.org/10.1117/12.2634505