Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Nguyen Xuan Mung"'
Autor:
Ngoc Phi Nguyen, Nguyen Xuan Mung, Ha Le Nhu Ngoc Thanh, Tuan Tu Huynh, Ngoc Tam Lam, Sung Kyung Hong
Publikováno v:
IEEE Access, Vol 9, Pp 40076-40085 (2021)
In this article, a sliding mode control based on neural networks is proposed for attitude and altitude system of quadcopter under external disturbances. First, the dynamic model of the quadcopter is considered under external disturbances. Sliding mod
Externí odkaz:
https://doaj.org/article/cabaaa79c75f4598a23dfb2ca88eaa77
Publikováno v:
IEEE Access, Vol 9, Pp 21759-21768 (2021)
This paper introduces a robust adaptive sliding mode control to solve a finite-time stability of the uncertain nonlinear systems with multiple inputs and multiple outputs (MIMO). The proposed algorithm guarantees a strict robustness and fast converge
Externí odkaz:
https://doaj.org/article/d801aff0cefc4cf9bb7f249eb3baab91
Autor:
Ha Le Nhu Ngoc Thanh, Tuan Tu Huynh, Mai The Vu, Nguyen Xuan Mung, Nguyen Ngoc Phi, Sung Kyung Hong, Truong Nguyen Luan Vu
Publikováno v:
Sensors, Vol 22, Iss 14, p 5082 (2022)
A trajectory tracking control for quadcopter unmanned aerial vehicle (UAV) based on a nonlinear robust backstepping algorithm and extended state/disturbance observer (ESDO) is presented in this paper. To obtain robust attitude stabilization and super
Externí odkaz:
https://doaj.org/article/2a639c2e079243cc8cde858093e97fc3
Publikováno v:
Aerospace, Vol 9, Iss 6, p 304 (2022)
In this paper, a fault-tolerant control method is proposed for a hexacopter under uncertainties. The proposed method is based on adaptive-sliding-mode control (ASMC) and a control allocation scheme. First, a mathematical model of the hexacopter is em
Externí odkaz:
https://doaj.org/article/9fb32f382ecd4009a92afd622991e1a3
Publikováno v:
Mathematics, Vol 10, Iss 8, p 1328 (2022)
Quadcopter unmanned aerial vehicles have become increasingly popular for various real-world applications, and a significant body of literature exists regarding the improvement of their flight capabilities to render them fully autonomous. The precise
Externí odkaz:
https://doaj.org/article/bc03075f0c9d4e37a62ee4e574d627ea
Publikováno v:
Mathematics, Vol 8, Iss 9, p 1541 (2020)
This study investigates the design of fault-tolerant control involving adaptive nonsingular fast terminal sliding mode control and neural networks. Unlike those of previous control strategies, the adaptive law of the investigated algorithm is conside
Externí odkaz:
https://doaj.org/article/8a7331d73e83495aa4341597ebff0a4b
Publikováno v:
Mathematics, Vol 8, Iss 8, p 1371 (2020)
This paper presents a lumped perturbation observer-based robust control method using an extended multiple sliding surface for a system with matched and unmatched uncertainties. The fundamental methodology is to apply the multiple surfaces to approxim
Externí odkaz:
https://doaj.org/article/dbf2502fd2a54dfda5c10ffd49699693
Publikováno v:
Sensors, Vol 20, Iss 17, p 4917 (2020)
In this paper, an actuator fault estimation technique is proposed for quadcopters under uncertainties. In previous studies, matching conditions were required for the observer design, but they were found to be complex for solving linear matrix inequal
Externí odkaz:
https://doaj.org/article/41755f6e158842088fea50b27f563d29
Publikováno v:
Sensors, Vol 19, Iss 21, p 4721 (2019)
In this paper, fault detection and fault-tolerant control strategies are proposed to handle the issues of both actuator faults and disturbances in a hexacopter. A dynamic model of a hexacopter is first derived to develop a model-based fault detection
Externí odkaz:
https://doaj.org/article/09d08e82f26745ecb2a632d9ec0894de
Autor:
Nguyen Xuan-Mung, Ngoc Phi Nguyen, Dinh Ba Pham, Nhu-Ngoc Dao, Huu Tiep Nguyen, Thanh Ha Le Nhu Ngoc, Mai The Vu, Sung Kyung Hong
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract The sliding mode control is well-known as a useful control technique that can be applied in several real-world applications. However, a straightforward and efficient process of selecting the sliding mode control gains remains a challenging b
Externí odkaz:
https://doaj.org/article/3083cbaf31014acb8d814a8974ee621e