Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Yong-Hyu Kim"'
Publikováno v:
The Transactions of the Korean Institute of Power Electronics. 21:497-505
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a759598e583491a4a5e1917be3e52151
https://doi.org/10.6113/tkpe.2016.21.6.497
https://doi.org/10.6113/tkpe.2016.21.6.497
Publikováno v:
Journal of Electrical Engineering and Technology. 11:653-661
This paper proposes a capacitance estimation method of the dc-link capacitor for brushless DC motor (BLDCM) drive systems. In order to estimate the dc-link capacitance, the BLDCM is operated in quadrant-II or -IV among four-quadrant operation. Quadra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21c7c68f00a8a42352d4eb788a6133d6
https://doi.org/10.5370/jeet.2016.11.3.653
https://doi.org/10.5370/jeet.2016.11.3.653
Publikováno v:
Journal of Power Electronics. 16:798-804
This paper proposes a new operation and control strategy for Power-Assisted Wheelchairs (PAW) using one brushless DC (BLDC) motor. The conventional electrical wheelchairs are too heavy and large for one person to move because they have two electric m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa8885cbb00bc2c986110337982d6702
https://doi.org/10.6113/jpe.2016.16.2.798
https://doi.org/10.6113/jpe.2016.16.2.798
Publikováno v:
The Transactions of the Korean Institute of Power Electronics. 20:193-199
This paper proposes a regeneration braking algorithm for Brushless DC (BLDC) motor system. The unipolar switching method has a limitation about the regeneration braking when the BLDC motor is operated in the low speed region. The proposed algorithm a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e423e909869b171776fc786ca3517f42
https://doi.org/10.6113/tkpe.2015.20.2.193
https://doi.org/10.6113/tkpe.2015.20.2.193
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 24:219-232
This paper presents a microstrip antenna which recovers its resonant frequency and impedance shifted automatically by the approach of other objects such as hands. This can be used for telemetry sensor applications in the ultrahigh frequency(UHF) indu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c26be2048261b115211dfe518e36cfad
https://doi.org/10.5515/kjkiees.2013.24.3.219
https://doi.org/10.5515/kjkiees.2013.24.3.219
Publikováno v:
Journal of Power Electronics; Mar2016, Vol. 16 Issue 2, p798-804, 7p
Publikováno v:
2010 Second International Conference on Ubiquitous and Future Networks (ICUFN).
As the deployment of wireless devices becomes widespread, the performance reduction due to interference between wireless channels incur a new research issue. Thus, the channel assignment scheme for reducing the interference is very important in IEEE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f1c62838082bb7395e5e9c0ec76679e
https://doi.org/10.1109/icufn.2010.5547197
https://doi.org/10.1109/icufn.2010.5547197
Publikováno v:
2010 Second International Conference on Ubiquitous & Future Networks (ICUFN); 2010, p237-242, 6p
Publikováno v:
International Review of Administrative Sciences; Mar1964, Vol. 30 Issue 1, p105-109, 5p