Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Woonki Na"'
Publikováno v:
Energies, Vol 10, Iss 9, p 1389 (2017)
In this paper, a multiphase sliding mode (MPSM) control method with a master–slave structure is proposed and analyzed in order to suppress ripples at input terminals or output terminals in DC/DC converter applications. With the proposed MPSM, the s
Externí odkaz:
https://doaj.org/article/4aeaa627830041cd8ce6f5e62b5807ac
Publikováno v:
Applied Sciences, Vol 7, Iss 4, p 326 (2017)
This paper presents an improved maximum power point tracking (MPPT) algorithm using a fuzzy logic controller (FLC) in order to extract potential maximum power from photovoltaic cells. The objectives of the proposed algorithm are to improve the tracki
Externí odkaz:
https://doaj.org/article/0abe3adc48e4492c9961c680eb010e26
Publikováno v:
2022 IEEE Energy Conversion Congress and Exposition (ECCE).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8370cb12099a41a6c10289cc1a0fa5b
https://doi.org/10.1109/ecce50734.2022.9947487
https://doi.org/10.1109/ecce50734.2022.9947487
Publikováno v:
Renewable Energy. 149:273-286
This research proposes a new dynamic nonlinear model and its nonlinear control strategy for polymer electrolyte membrane fuel cell (PEMFC) by considering all possible gas pressures and water effects. In this research, in order to prolong the PEMFC st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2b088f326755df99f7f3447b0c6d4d0
https://doi.org/10.1016/j.renene.2019.12.059
https://doi.org/10.1016/j.renene.2019.12.059
Publikováno v:
2021 IEEE Energy Conversion Congress and Exposition (ECCE).
As technology advances and cities become more innovative, the need to harvest energy to power intelligent devices at remote locations, such as wireless sensors, is increasing. This paper focuses on studying and simulating an energy management system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a85633513d7d725b2df56fa0d7ffd4ca
https://doi.org/10.1109/ecce47101.2021.9595302
https://doi.org/10.1109/ecce47101.2021.9595302
Publikováno v:
ECS Meeting Abstracts. :445-445
The classic 18650 and 21700 format cylindrical Li-ion batteries have been widely used today to power electric vehicles (EVs). Their wound jelly-roll structure (in a form of an Archimedean spiral) can provide a relatively higher energy density in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec4ea84a9abaad3a31da48d9a8393717
https://doi.org/10.1149/ma2022-012445mtgabs
https://doi.org/10.1149/ma2022-012445mtgabs
Publikováno v:
2021 IEEE Applied Power Electronics Conference and Exposition (APEC).
The lithium-ion battery has been spotlighted in various applications for its good characteristics such as high energy density, high power density, long life cycle. However, the performance and the life of the battery are affected by temperature and o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d2fce2d19d731b265ad4f90d0ae6c93
https://doi.org/10.1109/apec42165.2021.9487032
https://doi.org/10.1109/apec42165.2021.9487032
Publikováno v:
2021 IEEE Applied Power Electronics Conference and Exposition (APEC).
The conventional fault-diagnosis methods have limitations to clearly distinguish the battery faults in advance because these are focus on the cell-to-cell inconsistency in the present point. Therefore, this paper proposes a comprehensive prognosis me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e7be69af1ff4ce676e84431d99a6f3c
https://doi.org/10.1109/apec42165.2021.9487218
https://doi.org/10.1109/apec42165.2021.9487218
Publikováno v:
2020 20th International Conference on Control, Automation and Systems (ICCAS).
This paper proposes an SOC (state of charge) and SOH (state of health) estimation technique using sensor fusion method to solve the problem of battery system stability deterioration due to voltage variation in cell-to-cell. In order to reflect the ce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3dddd3333427cbf9e7baddaa62d6649
https://doi.org/10.23919/iccas50221.2020.9268340
https://doi.org/10.23919/iccas50221.2020.9268340
Autor:
Youngmi Kim, Seongyun Park, Seungbeak Park, Woonki Na, Jeongho Ahn, Jonghoon Kim, Pyeong-Yeon Lee
Publikováno v:
2020 20th International Conference on Control, Automation and Systems (ICCAS).
Nowadays, the usage of lithium-ion batteries is an increase highly for electric vehicles (EVs), energy storage systems (ESSs), and portable electrical devices. The electrical characteristics of lithium-ion batteries are changed by discharge/charge cu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dfcae47db21c4868333998f811e5ddd
https://doi.org/10.23919/iccas50221.2020.9268337
https://doi.org/10.23919/iccas50221.2020.9268337