Zobrazeno 1 - 10
of 44
pro vyhledávání: '"H. Nkwawo"'
Autor:
Alex Chamberlain Chime, Souheil Bensmida, J. Solard, Mahmoud Chakaroun, H. Nkwawo, Alexis Fischer
Publikováno v:
IEEE Transactions on Electron Devices. 66:2282-2289
In this paper, the optical and electrical pulse responses of an optimized high-speed organic light-emitting diode (OLED) is investigated as a function of the pulse duration. The original design is based on the coplanar waveguide electrodes that are i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9730fd890d39134a7e739232d23449f8
https://doi.org/10.1109/ted.2019.2905839
https://doi.org/10.1109/ted.2019.2905839
Autor:
Souheil Bensmida, Alex Chamberlain Chime, Alexis Fischer, Mahmoud Chakaroun, Azzedine Boudrioua, Lei Zeng, H. Nkwawo
Publikováno v:
Zeng, L, Chime, A C, Chakaroun, M, Ben Smida, S, Nkwawo, H, Boudrioua, A & Fischer, A P A 2017, ' Electrical and optical impulse response of High Speed Micro-OLEDs under ultra-short pulse excitation ', IEEE Transactions on Electron Devices, vol. 64, no. 7, pp. 2942-2948 . https://doi.org/10.1109/TED.2017.2706723
The electric and optical impulse response of two types of high-speed OLED (HSOLED) driven by ultrashort electrical pulses is investigated. The two HSOLED were designed and manufactured to be characterized in the presence of electrical pulses ranging
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63ac864a7390b52874a4634c8a5d0d8f
https://doi.org/10.1109/ted.2017.2706723
https://doi.org/10.1109/ted.2017.2706723
Autor:
Alexis Fischer, H. Nkwawo, Alex Chamberlain Chime, Min Won Lee, Mahmoud Chakaroun, Souheil Bensmida
Publikováno v:
Chime, A C, Bensmida, S, Chakaroun, M, Lee, M W, Nkwawo, H & Fischer, A P A 2018, ' Electrical modelling and design of ultra-fast micro-OLED with coplanar wave-guided electrodes in ON-OFF regime ', Organic Electronics, vol. 56, pp. 284-290 . https://doi.org/10.1016/j.orgel.2017.12.026
This work proposes a new electrical model and design of ultra-fast μ-OLED devices under ON-OFF electrical pulse regime. The new model is an equivalent electrical model capable of accounting for large amplitude excitation as well as ultra-short pulse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33e676ce411a68a89628576397a51cac
https://research-information.bris.ac.uk/ws/files/139976494/Souheil_Ben_Smida_Electrical_modelling_and_design_of_ultra_fast_micro_OLED.pdf
https://research-information.bris.ac.uk/ws/files/139976494/Souheil_Ben_Smida_Electrical_modelling_and_design_of_ultra_fast_micro_OLED.pdf
Publikováno v:
Ocean Engineering
Ocean Engineering, 2018, 149, pp.260-267. ⟨10.1016/j.oceaneng.2017.12.021⟩
Ocean Engineering, 2018, 149, pp.260-267. ⟨10.1016/j.oceaneng.2017.12.021⟩
This paper deals with real-time implementations of a nonlinear and robust control applied on a marine turbine system. For the experimental validation which uses real data from Raz de Sein site (Brittany, France), the DC motor drives a wound rotor syn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a29873fdd6438451afa407fd4ffd6b37
https://hal-centralesupelec.archives-ouvertes.fr/hal-02413602
https://hal-centralesupelec.archives-ouvertes.fr/hal-02413602
Publikováno v:
International Journal of Electrical Power & Energy Systems. 63:423-428
This article proposes a new decentralized sliding mode control design for two synchronous generators driven by marine turbines. Decentralized Sliding Mode Multimachine Control (DSMMC) is applied to a third-order model of the wound rotor synchronous g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3e51425e5969406242880553f6cd0c3
https://doi.org/10.1016/j.ijepes.2014.06.019
https://doi.org/10.1016/j.ijepes.2014.06.019
Publikováno v:
J3eA. 18:1005
Dans ce travail, nous nous intéressons à la conception, à la réalisation de micro-OLEDs ultra rapides et à leur caractérisation en régime d’excitation électrique impulsionnelle nanoseconde. Les réponses ultra-rapides de ces μ-OLED sont ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21426b42780ab53ee94e779e3c92197d
https://doi.org/10.1051/j3ea/20191005
https://doi.org/10.1051/j3ea/20191005
Publikováno v:
ALCOSP
This article presents the decentralized sliding mode control design for two marine turbines connected to Grid. MPPT strategy control (Maximum Power Point Tracking) is used to maximize the energy production. Simulations in Matlab environment are made
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a992e5a28f3b5865bc39940696d0d82
https://doi.org/10.3182/20130703-3-fr-4038.00013
https://doi.org/10.3182/20130703-3-fr-4038.00013
Autor:
R. Goma, J.C. Vannier, Godpromesse Kenne, Françoise Lamnabhi-Lagarrigue, Amir Arzande, H. Nkwawo
Publikováno v:
Energy Conversion and Management
Energy Conversion and Management, Elsevier, 2010, 51 (1), pp.218-224. ⟨10.1016/j.enconman.2009.09.018⟩
Energy Conversion and Management, Elsevier, 2010, 51 (1), pp.218-224. ⟨10.1016/j.enconman.2009.09.018⟩
International audience; A nonlinear adaptive excitation controller is proposed to enhance the transient stability and voltage regulation of synchronous generators with unknown power angle and mechanical power input. The proposed method is based on a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93f48e5c14e9f4f8168dbb4bb044c8e0
https://doi.org/10.1016/j.enconman.2009.09.018
https://doi.org/10.1016/j.enconman.2009.09.018
Publikováno v:
IFAC Proceedings Volumes. 42:1068-1073
This paper presents the adaptive nonlinear controller for power system stabilization and voltage regulation that is capable of providing satisfactory voltage in the presence of unknown variations of the power system operating conditions. The design i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9af1e6cd1d18f78378059afffc667821
https://doi.org/10.3182/20090706-3-fr-2004.00177
https://doi.org/10.3182/20090706-3-fr-2004.00177
Publikováno v:
Control Engineering Practice. 14:819-832
In this paper, a new on-line scheme for the state and parameter estimation of a large class of nonlinear systems is presented. This scheme uses a radial basis function neuronal predictor with the on-line learning of weights. The algorithms developed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33198768d2fc2b052419bbd95129c71b
https://doi.org/10.1016/j.conengprac.2005.04.002
https://doi.org/10.1016/j.conengprac.2005.04.002