Results 81 to 90 of about 1,295,689 (289)
Output Feedback Adaptive Stabilization of Uncertain Nonholonomic Systems
Abstract and Applied Analysis, 2014 This paper investigates the problem of output feedback adaptive stabilization control design for a class of nonholonomic chained systems with uncertainties, involving virtual control coefficients, unknown nonlinear parameters, and unknown time delays ...
Yuanyuan Wu +3 more
doaj +1 more source
Delayed Fuzzy Output Feedback H∞ Control for Offshore Structures
Journal of Marine Science and Engineering, 2020 Vibration damping of jacket platforms is among the significant issues in marine science and engineering, and the design of active vibration control schemes is very important to ensure the stability and safety of the jacket platforms against external ...
Hua-Nv Feng +3 more
doaj +1 more source
Linear phase demodulator including a phase locked loop with auxiliary feedback loop [PDF]
, 1976 A phase modulated wave that may have no carrier power is demodulated by a phase locked loop including a phase detector for deriving an A.C. data output signal having a magnitude and a phase indicative of the phase of the modulated wave.
Rippy, R. R.
core +1 more source
Validity of a Wearable Digital Insole for Assessing Gait ON and OFF in Parkinson's Disease
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Gait impairment is a distinctive symptom of Parkinson's disease that negatively impact mobility. We assessed the validity of wearable digital insoles against a validated reference gait analysis system for measuring select gait characteristics in patients with Parkinson's disease. Methods A comparative analysis between digital insoles
Deborah A. Hall +16 more
wiley +1 more source
Static Output Feedback Control Design for Descriptor Systems
Journal of Control Science and Engineering, 2010 The static output feedback (SOF) synthesis problem for descriptor systems is considered in this paper. LMI-based algorithms are proposed to find potentially structured SOF gains ensuring admissibility and even H∞ performance of the closed-loop system ...
Mohamed Yagoubi
doaj +1 more source
IEEE Access, 2019 In this paper, the semi-global cooperative output regulation problem of heterogeneous swarm systems subject to saturation under switching network is investigated.
Jialong Gao +4 more
doaj +1 more source
Method for reducing snap in magnetic amplifiers [PDF]
, 1968 Method of reducing snap in magnetic amplifiers uses a degenerative feedback circuit consisting of a resistor and a separate winding on a magnetic core.
Fischer, R. L. E., Word, J. L.
core +1 more source
Cognitive Behavioral Therapy for Youth With Childhood‐Onset Lupus: A Randomized Clinical Trial
Arthritis Care &Research, EarlyView.Objective Our objective was to determine the feasibility and acceptability of the Treatment and Education Approach for Childhood‐Onset Lupus (TEACH), a six‐session cognitive behavioral intervention addressing depressive, fatigue, and pain symptoms, delivered remotely to individual youth with lupus by a trained interventionist.
Natoshia R. Cunningham +29 more
wiley +1 more source
Robust MPC with Output Feedback of Integrating Systems
Journal of Control Science and Engineering, 2012 In this work, it is presented a new contribution to the design of a robust MPC with output feedback, input constraints, and uncertain model. Multivariable predictive controllers have been used in industry to reduce the variability of the process output ...
J. M. Perez, D. Odloak, E. L. Lima
doaj +1 more source
Distributed Output-Feedback LQG Control with Delayed Information Sharing
, 2012 This paper develops a controller synthesis method for distributed LQG control problems under output-feedback. We consider a system consisting of three interconnected linear subsystems with a delayed information sharing structure. While the state-feedback
Feyzmahdavian, Hamid Reza +2 more
core +1 more source