Results 31 to 40 of about 1,034,955 (303)

Adaptive Control Design and Stability Analysis of Robotic Manipulators

Actuators, 2018
In this paper, the author presents the adaptive control design and stability analysis of robotic manipulators based on two main approaches, i.e., Lyapunov stability theory and hyperstability theory.
Bin Wei
doaj   +1 more source

Sensorless MRAS control of emerging doubly‐fed reluctance wind generators

IET Renewable Power Generation, 2021
A new model reference adaptive system based estimation technique for vector control of real and reactive power of a brushless doubly fed reluctance generator without a shaft position sensor is proposed.
Mohammad‐Reza Agha‐Kashkooli, Milutin Jovanović   +1 more
doaj   +1 more source

Performance comparison of discrete-time robust adaptive controllers for grid-tied power converters under unbalanced grids

e-Prime: Advances in Electrical Engineering, Electronics and Energy, 2023
Renewable energy generation systems largely use grid-tied power converters with LCL filters. A well-known issue in this kind of system is the resonance of the LCL filter, whose frequency is straightforwardly affected by grid condition. Variations on grid
Paulo Jefferson Dias de Oliveira Evald, Guilherme Vieira Hollweg, Wagner Barreto da Silveira, Deise Maria Cirolini Milbradt, Rodrigo Varella Tambara, Hilton Abílio Gründling   +5 more
doaj   +1 more source

Model reference adaptive control of a nonsmooth dynamical system [PDF]

, 2006
In this paper a modified model reference adaptive control (MRAC) technique is presented which can be used to control systems with nonsmooth characteristics. Using unmodified MRAC on (noisy) nonsmooth systems leads to destabilization of the controller.
B.A. Huberman, B.M. Vinagre, C.W. Wu, D. J. Wagg, D. Virden, D. W. Virden, D.J. Wagg, D.P. Stoten, E.Y.L. Gu, G.A. Gonzalez, G.J. Rey, G.R. Ronki Lamooki, H.K. Qammar, I.M.Y. Mareels, J.A. Leach, L. Yang, M. de la Sen, M. Di Bernardo, P.A. Ioannou, S. A. Neild, S. Townley, S. Townley, V. Petrov, V.H. Nascimento, X. Dong   +24 more
core   +1 more source

Closed-loop reference models for output-feedback adaptive systems [PDF]

2013 European Control Conference (ECC), 2013
v1 Submitted to European Control Conference 2013, v2 Typos ...
Gibson, Travis E., Annaswamy, Anuradha M., Lavretsky, Eugene   +2 more
openaire   +2 more sources

A Quality Improvement Initiative to Standardize Pneumocystis jirovecii Pneumonia Prophylaxis in Pediatric Patients With Solid Tumors

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric patients with extracranial solid tumors (ST) receiving chemotherapy are at an increased risk for Pneumocystis jirovecii pneumonia (PJP). However, evidence guiding prophylaxis practices in this population is limited. A PJP‐related fatality at our institution highlighted inconsistent prescribing approaches and concerns about
Kriti Kumar, Denise M. Connolly, Ellen Kellington, Elyse Zelunka, Karla Kerrigan, Furqan Shaikh, Paul C. Nathan, Meredith S. Irwin, Sarah Cohen‐Gogo   +8 more
wiley   +1 more source

Model Reference Adaptive Iterative Learning Speed Control for Ultrasonic Motor

IEEE Access, 2020
In the design process of the controller, the adaptive gain of model reference adaptive control (MRAC) often requires a tradeoff between the adaptive ability, robustness and stability of the control system.
Shi Jingzhuo, Wenwen Huang
doaj   +1 more source

Psychosocial Outcomes in Patients With Endocrine Tumor Syndromes: A Systematic Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction The combination of disease manifestations, the familial burden, and varying penetrance of endocrine tumor syndromes (ETSs) is unique. This review aimed to portray and summarize available data on psychosocial outcomes in patients with ETSs and explore gaps and opportunities for future research and care.
Daniël Zwerus, Floortje Strobbe, Annemarie A. Verrijn Stuart, Hanneke M. van Santen, Gerlof D. Valk, Sasja A. Schepers, Rachel S. van Leeuwaarde   +6 more
wiley   +1 more source

Model Reference Adaptive Vibration Control of an Offshore Platform Considering Marine Environment Approximation

Journal of Marine Science and Engineering, 2023
Adaptive control methods are suitable for offshore steel structures subject to harmful vibrations, as they employ reference models to adapt to coastal and nearshore physics.
Yun Zhang, Hui Ma, Jianliang Xu, Hao Su, Jing Zhang   +4 more
doaj   +1 more source

Nutritional and Behavioral Intervention for Long‐Term Childhood Acute Leukemia Survivors With Metabolic Syndrome

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Metabolic syndrome (MetS) is a common complication in survivors of childhood acute lymphoblastic and myeloid leukemia (AL), and a major risk factor for premature cardiovascular disease, type‐2‐diabetes, and metabolic dysfunction‐associated steatotic liver disease (MASLD).
Visentin Sandrine, Béliard Sophie, Renard Cécile, Caussy Cyrielle, Hamidou Zeinab, Romano David, Gacem Mélanie, Petit Arnaud, Saultier Paul, Borentain Patrick, Michel Gérard   +10 more
wiley   +1 more source