Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Lubin CHANG"'
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 17, Iss 5, Pp 301-313 (2022)
Initial alignment technology is directly related to the navigation accuracy and startup time of the strap-down inertial navigation system (SINS), and has always been regarded as a challenging focal point in the research field of inertial navigation.
Externí odkaz:
https://doaj.org/article/c317b224761346f8ab274741634429a3
Publikováno v:
Sensors, Vol 22, Iss 10, p 3792 (2022)
As an important means of underwater navigation and positioning, the accuracy of SINS/DVL integrated navigation system greatly affects the efficiency of underwater work. Considering the complexity and change of the underwater environment, it is necess
Externí odkaz:
https://doaj.org/article/f7cc007c63474655b97aacb58a8127d8
Publikováno v:
Sensors, Vol 21, Iss 3, p 829 (2021)
The gravity gradient is the second derivative of gravity potential. A gravity gradiometer can measure the small change of gravity at two points, which contains more abundant navigation and positioning information than gravity. In order to solve the p
Externí odkaz:
https://doaj.org/article/e3c4725b54394d9481dd38651d609f9b
A Sequential Multiplicative Extended Kalman Filter for Attitude Estimation Using Vector Observations
Publikováno v:
Sensors, Vol 18, Iss 5, p 1414 (2018)
In this paper, a sequential multiplicative extended Kalman filter (SMEKF) is proposed for attitude estimation using vector observations. In the proposed SMEKF, each of the vector observations is processed sequentially to update the attitude, which ca
Externí odkaz:
https://doaj.org/article/22cf80001f6d4e2ca6336325aead4fb3
Autor:
Lubin Chang
Publikováno v:
Journal of Navigation. 76:62-76
In this paper, the well-known multiplicative extended Kalman filter (MEKF) is re-investigated for attitude estimation using vector observations. From the Lie group theory, it is shown that the attitude estimation model is group-affine and its error s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dee76b37a088e3f3563b71f42b3e6827
https://doi.org/10.1017/s0373463322000443
https://doi.org/10.1017/s0373463322000443
Publikováno v:
IEEE/ASME Transactions on Mechatronics. :1-12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0462d42af9beab2bd5f5f48fafe3bc9
https://doi.org/10.1109/tmech.2023.3252044
https://doi.org/10.1109/tmech.2023.3252044
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 72:1-17
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::793162ac46f033e8b61b1140f5838d21
https://doi.org/10.1109/tim.2022.3225043
https://doi.org/10.1109/tim.2022.3225043
Publikováno v:
IEEE Sensors Journal. 22:15844-15854
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d81a0aa8a4cf0b320ae6e7e7d521443a
https://doi.org/10.1109/jsen.2022.3189985
https://doi.org/10.1109/jsen.2022.3189985
Publikováno v:
IEEE/ASME Transactions on Mechatronics. 27:1738-1749
This paper proposes to use a newly-derived transformed inertial navigation system (INS) mechanization to fuse INS with other complementary navigation systems. Through formulating the attitude, velocity and position as one group state of group of doub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e3315e2502d61529ab91fdf726525eb
https://doi.org/10.1109/tmech.2021.3090428
https://doi.org/10.1109/tmech.2021.3090428
Publikováno v:
IEEE Sensors Journal. 22:195-202
In order to calibrate the tri-axis magnetometer errors, an attitude-independent calibration method based on adaptive filtering is proposed. This method can estimate all the error parameters precisely without the need of external equipment to provide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4554ad32a4ce25d34e8b1a0f69a6a973
https://doi.org/10.1109/jsen.2021.3114347
https://doi.org/10.1109/jsen.2021.3114347