Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Ngoc Thinh Nguyen"'
Publikováno v:
Sensors, Vol 23, Iss 7, p 3532 (2023)
To deal with the problem of optimal path planning in 2D space, this paper introduces a new toolbox named “Navigation with Polytopes” and explains the algorithms behind it. The toolbox allows one to create a polytopic map from a standard grid map,
Externí odkaz:
https://doaj.org/article/b93d5a9f00f44c27ab1e183ee2c054ac
Publikováno v:
Advances in Polymer Technology, Vol 2020 (2020)
ZnO/chitosan nanocomposite was successfully synthesized by in-situ precipitation method. The material was characterized by XRD, FESEM, TEM, FTIR, BET, and TGA. Results show that ZnO/chitosan nanocomposite has spherical shape with the average size of
Externí odkaz:
https://doaj.org/article/b454c4d0f0d743449c132a9850afd6c7
Publikováno v:
Journal of Dispersion Science and Technology. :1-8
Magnetite (Fe3O4) nanoparticles were synthesized by the ultrasound assisted co-precipitation method. The synthesized nanoparticles were thoroughly characterized by various analytical tools including XRD, FESEM & TEM, VSM, BET, and FTIR. It was indica
Autor:
Hoang-Quan Dang, Duy-Anh Nguyen, Phu-Phuoc Pham, Ngoc-Thinh Nguyen, Tan Chau, Duc-Vu Ngo, Trung-Hieu Nguyen, Chau-Thang Phan, The-Hien Trinh, Minh-Tri Nguyen, Trong-Hop Do
Publikováno v:
2022 RIVF International Conference on Computing and Communication Technologies (RIVF).
Autor:
Ngoc Thinh Nguyen, Ionela Prodan
Publikováno v:
IFAC-PapersOnLine. 54:126-132
This paper highlights the benefits of a feedback linearization local controller and the associated terminal bound constraints (box-type inequalities) in an NMPC (Nonlinear Model Predictive Control) design for a multicopter system. We replace the stan
Publikováno v:
IFAC-PapersOnLine. 53:6101-6106
This paper presents an original NMPC (Nonlinear Model Predictive Control) design with guaranteed stability for the attitude set-point angle tracking of multicopters. The design is an extension of our previous work on stabilizing the NMPC scheme for
Publikováno v:
IFAC-PapersOnLine. 53:4258-4263
We propose a hierarchical FTC (Fault Tolerant Control) scheme for trajectory tracking by a quadcopter system under stuck actuator fault and actuator saturation. Both the FDI (Fault Detection and Isolation) and control reconfiguration modules are impl
Publikováno v:
IFAC-PapersOnLine. 53:5731-5736
This paper proposes a two-layer hierarchical control scheme for trajectory tracking of a multicopter system using attitude quaternion. We first present the differential flatness properties of the system and then, exploit them to design the feedback l
Autor:
Ngoc Thinh Nguyen, Lars Schilling, Michael Sebastian Angern, Heiko Hamann, Floris Ernst, Georg Schildbach
Publikováno v:
2021 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS).
Publikováno v:
IEEE Transactions on Control Systems Technology
IEEE Transactions on Control Systems Technology, Institute of Electrical and Electronics Engineers, 2021, 29 (1), pp.207-219. ⟨10.1109/TCST.2020.2974146⟩
IEEE Transactions on Control Systems Technology, Institute of Electrical and Electronics Engineers, 2021, 29 (1), pp.207-219. ⟨10.1109/TCST.2020.2974146⟩
International audience; We propose two different nonlinear model predictive control (NMPC) schemes (with and without terminal cost and constraints) for stabilizing the translational dynamics of thrust-propelled vehicles. Both approaches make use of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebbe29054f981b3c17875dfd0b230fab
https://hal.archives-ouvertes.fr/hal-03100110/document
https://hal.archives-ouvertes.fr/hal-03100110/document