Zobrazeno 1 - 10
of 297
pro vyhledávání: '"Guangfu, Ma"'
Publikováno v:
Space: Science & Technology, Vol 4 (2024)
Small bodies have the characteristics of noncooperative, irregular gravity, and complex terrain on the surface, which cause difficulties in successful landing for conventional landers. In this paper, a multinode flexible lander is put forward to addr
Externí odkaz:
https://doaj.org/article/dc66bc1b12d04392bc41cb8cd1f36c96
Autor:
Guangfu Ma, Xianglong Kong
Publikováno v:
Mathematics, Vol 11, Iss 13, p 2844 (2023)
This paper proposes an electric propulsion platform based on a triple orthogonal gimbaled thruster boom to realize the GTO-GEO transfer process. The adjustment mechanism of the gimbaled thruster boom significantly improves the range of thrust vector
Externí odkaz:
https://doaj.org/article/4bd088098d904e05a7c64525ebd930ed
Publikováno v:
Aerospace, Vol 10, Iss 2, p 94 (2023)
A predefined-time attitude controller for electric spacecraft and its thrust booms is investigated by combining a second-order sliding mode control with predefined-time disturbance observer. First, an Eulerian–Lagrangian attitude dynamics model of
Externí odkaz:
https://doaj.org/article/7b0d83382ddb445db861c135d1b295c8
Publikováno v:
IEEE Access, Vol 7, Pp 48739-48752 (2019)
This paper addresses the problem of six-degree-of-freedom (6-DOF) relative position and attitude-tracking control for noncooperative space targets subject to multiple constraints, including input and full-state constraints. First, a novel 6-DOF integ
Externí odkaz:
https://doaj.org/article/5a3edf2c9f7a4ca698fc959bffdb37ec
Publikováno v:
Journal of Modern Power Systems and Clean Energy, Vol 7, Iss 3, Pp 558-567 (2019)
An active crowbar protective circuit is an effective and common approach for low voltage ride through (LVRT) of a doubly-fed induction generator (DFIG). The crowbar resistance value and its switching scheme both have crucial effects on safety recover
Externí odkaz:
https://doaj.org/article/daf44b12a7644c29b7cddbd4244a8d6f
Publikováno v:
Advances in Space Research. 71:4521-4533
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8df33fc05310f9ad3087a7bf4c7b5417
https://doi.org/10.1016/j.asr.2023.01.024
https://doi.org/10.1016/j.asr.2023.01.024
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 59:483-496
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24cb35ffddc185d98927b5a84470598e
https://doi.org/10.1109/taes.2022.3183961
https://doi.org/10.1109/taes.2022.3183961
Publikováno v:
IEEE Transactions on Control of Network Systems. :1-12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f8b4e29b80ac5d9724fe42b3923db53
https://doi.org/10.1109/tcns.2023.3272848
https://doi.org/10.1109/tcns.2023.3272848
Publikováno v:
IEEE Access, Vol 6, Pp 1954-1966 (2018)
In this paper, the attitude tracking control problem of hypersonic reentry vehicles is addressed by synthesizing a neural network (NN) using the backstepping control technique. The control-oriented model is formulated with mismatched and matched lump
Externí odkaz:
https://doaj.org/article/d9300b8fe38a49e9a3f3d9a88e7e7695
Publikováno v:
Asian Journal of Control. 25:1555-1576
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b9daeb86db87e2b85ef3172eaaa2989
https://doi.org/10.1002/asjc.2955
https://doi.org/10.1002/asjc.2955