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Your search keyword '"Cardenas, Alben"' showing total 132 results
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132 results on '"Cardenas, Alben"'

1. Modeling of SiC MOSFET for Power Electronics Converters Simulation

Author

Guzman, Cristina, Cardenas, Alben, Agbossou, Kodjo, Doumbia, Mamadou, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Adjallah, Kondo H., editor, Birregah, Babiga, editor, and Abanda, Henry Fonbeyin, editor

Published
2020
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6. Modeling of bidirectional electric vehicle charger for grid ancillary services.

Author

Amoriya, Vageesh, Chauhan, Rajeev Kumar, Panit, Vikas, Jahanvi, Verma, Shreya, Mittal, Shreshtha, Upadhyay, Subho, Chauhan, Kalpana, and Cardenas, Alben

Subjects
ELECTRIC vehicle charging stations, ELECTRIC vehicles, ELECTRIC charge
Abstract

This paper presents the evolution of bidirectional electric vehicle charger for G2V (i.e., Grid-to-Vehicle) and V2G (i.e., Vehicle-to-Grid) utility. Electric vehicle are growing day by day in the area of transportation. As more electric vehicles hit the road to maintain the need for charging, bidirectional charging becomes essential. Bidirectional charging in electrical vehicles facilitates users to either make energy flow to the vehicle or flow from the vehicle. The proposed design allows users to make economic gains from electric vehicle with other exciting advantages. Particularly unidirectional charging solution restricts the user to use energy for charging only applications whereas, this paper proposed a control strategy for bidirectional charging of electric vehicles. Hence electric vehicles could be potentially used as a source during an emergency like power outages, grid failure, or whenever there is an excess load on grid and user needs more energy. Additionally, this paper uses an integration of buck and boost converter to develop a bidirectional vehicle charger. The performance of bidirectional converter with control algorithm is verified by simulation on MATLAB Simulink. [ABSTRACT FROM AUTHOR]

Published
2024
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19. Assessing the Limits of Equivalent Circuit Models and Kalman Filters for Estimating the State of Charge: Case of Agricultural Robots.

Author

Monsalve, German, Cardenas, Alben, Acevedo-Bueno, Diego, and Martinez, Wilmar

Subjects
*AGRICULTURAL robots, *KALMAN filtering, *MOBILE robots, *LEAD-acid batteries, *AGRICULTURAL chemistry, *MOBILE apps
Abstract

The battery State of Charge (SoC) is critical information to overcome agricultural robots' limitations related to battery and energy management. Although several SoC estimation methods have been proposed in the literature, the performance of these methods has not been validated for different battery chemistries in agricultural mobile robot applications. Compared to previous work, this paper evaluates the limits of the SoC estimation using the RC model and the Thevenin model for a Lithium Iron Phosphate (LFP) battery and a Sealed Lead Acid (SLA) battery. This evaluation used a custom agricultural robot in a controlled indoor environment. Consequently, this work assessed the limitations of two ECM-based SoC estimation methods using battery packs, low-cost sensors and discharge cycles typically used in agricultural robot applications. Finally, the results indicate that the RC model is not suitable for SoC estimation for LFP battery; however, it achieved a mean absolute error (MAE) of 2.2% for the SLA battery. On the other hand, the Thevenin model performed properly for both chemistries, achieving MAE lower than 1%. [ABSTRACT FROM AUTHOR]

Published
2023
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20. Modeling of bidirectional electric vehicle charger for grid ancillary services

Author

Amoriya, Vageesh, Chauhan, Rajeev Kumar, Panit, Vikas, Jahanvi, Verma, Shreya, Mittal, Shreshtha, Upadhyay, Subho, Chauhan, Kalpana, and Cardenas, Alben

Abstract

This paper presents the evolution of bidirectional electric vehicle charger for G2V (i.e., Grid-to-Vehicle) and V2G (i.e., Vehicle-to-Grid) utility. Electric vehicle are growing day by day in the area of transportation. As more electric vehicles hit the road to maintain the need for charging, bidirectional charging becomes essential. Bidirectional charging in electrical vehicles facilitates users to either make energy flow to the vehicle or flow from the vehicle. The proposed design allows users to make economic gains from electric vehicle with other exciting advantages. Particularly unidirectional charging solution restricts the user to use energy for charging only applications whereas, this paper proposed a control strategy for bidirectional charging of electric vehicles. Hence electric vehicles could be potentially used as a source during an emergency like power outages, grid failure, or whenever there is an excess load on grid and user needs more energy. Additionally, this paper uses an integration of buck and boost converter to develop a bidirectional vehicle charger. The performance of bidirectional converter with control algorithm is verified by simulation on MATLAB Simulink.

Published
2023
Full Text
View/download PDF

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