Results 21 to 30 of about 354,697 (265)

Research of controllability of dynamical systems with constraints on control using interval mathematics

open access: yesВестник КазНУ. Серия математика, механика, информатика, 2019
The article is devoted to the actual problem of the mathematical theory of controllability. It investigated the mathematical model of control, described by ordinary differential equations, taking into account the restrictions on the control. As is known,
Sh. A. Jomartova   +2 more
doaj   +1 more source

Survey of multi-model adaptive control theory and its applications

open access: yes工程科学学报, 2020
Multi-model adaptive control, as an improved method of classical adaptive control, can effectively solve the control performance issues for the complex systems with large parameter uncertainties. It has attracted increasing attention from scholars, and a
Yu-zhen ZHANG   +3 more
doaj   +1 more source

Learning-Based Nonlinear Model Predictive Controller for Hydraulic Cylinder Control of Ship Steering System

open access: yesJournal of Marine Science and Engineering, 2022
The steering mechanism of ship steering gear is generally driven by a hydraulic system. The precise control of the hydraulic cylinder in the steering mechanism can be achieved by the target rudder angle.
Xiaolong Tang, Changjie Wu, Xiaoyan Xu
doaj   +1 more source

Mathematical theory of multiprocessor control systems and its applications [PDF]

open access: yesComputer Science Journal of Moldova, 1995
The peculiar feature of cybernetic control systems is a feedback interaction with a controlled object. The abstract model of such an interaction may be based on the control and operating automata composition originating in the abstract computer model ...
G. Cejtlin, E. Jushchenko
doaj  

Group Theory in the Problems of Modeling and Control of Multi-Body Systems [PDF]

open access: yes, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Robust Control of Nonlinear Discrete Systems With Perturbations Based on Estimated State Feedback

open access: yesIEEE Access
Nonlinear discrete control system theory, which is increasingly garnering attention, has important applications in computer control theory. In this study, the robust control problem of nonlinear discrete systems with perturbations is investigated.
Yanxiu Sun, Jia Long
doaj   +1 more source

Feasibility and Safety of Somato‐Cognitive Coordination Therapy for Cerebellar Ataxia Following Pediatric Brain Tumor Treatment

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cerebellar ataxia after pediatric brain tumor treatment can cause persistent gait, balance, and speech impairment, yet no established rehabilitation strategy exists. Somato‐cognitive coordination therapy (SCCT) is a virtual reality–guided intervention designed to promote sensorimotor integration through visually constrained reaching
Masanobu Takeuchi   +10 more
wiley   +1 more source

Leukemia and Exposure to Potential Benzene Sources in Children From the Mexico City Metropolitan Area, 2010–2021: A Geospatial Analysis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Leukemia is the most common childhood cancer in Mexico, and acute lymphoblastic leukemia (ALL) is the most frequent subtype. Exposure to high concentrations of benzene has been associated with ALL incidence, particularly in urban areas. This study evaluated the relationship between distance to benzene emission sources and the number
Orlando Rivera Zurita   +5 more
wiley   +1 more source

MIMO Systems in Education - Theory and Real Time Control of Laboratory Models

open access: yesIFAC Proceedings Volumes, 2003
Abstract This paper presents an approach to education in the field of MIMO (multi input - multi output) systems practised at our department. The approach is based on putting of theoretical knowledge together with practical laboratory experience. The theoretical education is on a basis of the polynomial theory.
Kubalčík, Marek   +2 more
openaire   +2 more sources

Survival by Race and Ethnicity in Children and Adolescents/Young Adults With Relapsed/Refractory Hodgkin Lymphoma: A Pooled Analysis of Children's Oncology Group Trials

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Despite 5‐year survival rates of over 90% among children and adolescents/young adults (CAYAs) with classic Hodgkin lymphoma (cHL), 15%–20% relapse after frontline therapy. Prior analysis of frontline Children's Oncology Group (COG) clinical trials demonstrated that, despite similar rates of relapse, non‐Hispanic Black (NHB) and ...
Mallorie B. Heneghan   +14 more
wiley   +1 more source

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