Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Hyun-Duck Choi"'
Publikováno v:
IEEE Access, Vol 11, Pp 21068-21080 (2023)
In this paper, we present a new sampled-data $\mathcal {L}_{2}-\mathcal {L}_{\infty }$ filter-based output feedback fuzzy control design technique for active suspension systems subjected to hard constraints. The sampled-data problem of continuous-tim
Externí odkaz:
https://doaj.org/article/db19ab376eca471f92dd2c7bed13075f
Autor:
Hyun Duck Choi, Sung Hyun You
Publikováno v:
IEEE Access, Vol 9, Pp 99364-99373 (2021)
This paper presents a novel nonlinear estimator called the fuzzy finite memory (FFM) state estimator for electro-hydraulic active suspension systems, based on fuzzy techniques and finite impulse response. The Takagi-Sugeno fuzzy model is introduced t
Externí odkaz:
https://doaj.org/article/c320862acabf4ade9781929bb8a58896
Autor:
Hyun Duck Choi, Seok-Kyoon Kim
Publikováno v:
IEEE Access, Vol 9, Pp 145573-145582 (2021)
This paper presents a novel delay-dependent dissipative control synthesis technique with a state-feedback structure for input-delayed suspension systems using a tighter bounding technique. By more accurately estimating the derivative of the LKF, we f
Externí odkaz:
https://doaj.org/article/b6f2b3ecaedb493693a07d6fda29bccb
Autor:
Hyo Chan Lee, Hyeoncheol Lee, Jae Kwang Lee, Hyun Duck Choi, Kyunghwan Choi, Yonghun Kim, Seok-Kyoon Kim
Publikováno v:
Energies, Vol 15, Iss 23, p 9147 (2022)
This paper devises an output-feedback multi-loop positioning technique adopting the speed observer and multi-motor synchronizer, targeting the dual (master and slave) motor elevator system applications, providing the three contributions. First, the o
Externí odkaz:
https://doaj.org/article/28e97179f453435ebf1f31eaada28903
Publikováno v:
The Journal of Korean Institute of Information Technology. 21:75-81
Publikováno v:
Actuators, Vol 10, Iss 12, p 324 (2021)
This paper presents a novel trajectory-tracking technique for servo systems treating only the position measurement as the output subject to practical concerns: system parameter and load uncertainties. There are two main contributions: (a) the use of
Externí odkaz:
https://doaj.org/article/32def96142c5415c897dae8650c37f9a
Publikováno v:
Clinics in Orthopedic Surgery; Dec2023, Vol. 15 Issue 6, p1013-1021, 9p
Autor:
Chan-Eui Hong, Hyun-Duck Choi
Publikováno v:
Journal of the Institute of Electronics and Information Engineers. 59:46-53
Publikováno v:
Energies, Vol 14, Iss 5, p 1349 (2021)
With the increasing demand for renewable energy power generation systems, high-power DC transmission technology is drawing considerable attention. As a result, stability issues associated with high power DC transmission have been highlighted. One of
Externí odkaz:
https://doaj.org/article/1097c29f8ed54ea99048ecc1f6f40f5a
Publikováno v:
Neurocomputing. 481:216-227