Results 51 to 60 of about 956,969 (294)
Prescribed Performance Robust Anti Saturation Control of Quadrotor UAV Based on WNN [PDF]
This paper addresses the challenges of modeling aerodynamic drag coefficients, unknown external disturbances and attitude saturation for quadrotor UAV.
Liu Xudong, Chen Wei
doaj +1 more source
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou +10 more
wiley +1 more source
A Review of Research on Coordinated Control of Traffic Signals at Urban Road Intersection Groups
Effective traffic signal coordination is essential for urban intersection groups, helping reduce delays and improve throughput efficiency. This paper systematically reviews the progress in intersection group signal coordination control, focusing on four ...
Changxi MA +3 more
doaj +1 more source
An Adaptive Speed Control Approach for DC Shunt Motors
A B-spline neural networks-based adaptive control technique for angular speed reference trajectory tracking tasks with highly efficient performance for direct current shunt motors is proposed.
Ruben Tapia-Olvera +3 more
doaj +1 more source
Adaptive control system having hedge unit and related apparatus and methods [PDF]
The invention includes an adaptive control system used to control a plant. The adaptive control system includes a hedge unit that receives at least one control signal and a plant state signal.
Calise, Anthony J., Johnson, Eric Norman
core +1 more source
Coherent control using adaptive learning algorithms
We have constructed an automated learning apparatus to control quantum systems. By directing intense shaped ultrafast laser pulses into a variety of samples and using a measurement of the system as a feedback signal, we are able to reshape the laser ...
A. Assion +32 more
core +1 more source
Signal adaptive control architecture for ΔΣmodulator design
A signal adaptive control architecture for a second-order /spl Delta//spl Sigma/ modulator design is presented. This architecture effectively reduces the power dissipation and the distortion of the first stage in the modulator. The function of this architecture is to switch off the DAC feedback signal to the first stage during some iterations, and to ...
Q. Li, J. Van der Spiegel, K.R. Laker
openaire +1 more source
ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül +2 more
wiley +1 more source
Backstepping Adaptive Fuzzy Control of Servo System With LuGre Friction
Aiming at the control problem of servo system with friction nonlinearity, we introduced the improved LuGre friction model of system. We used adaptive fuzzy system to approximate the nonlinear part and unknown parameters in system online.
Zhao Haibo, Wang Chengguang
doaj +1 more source
Development of a scalable generic platform for adaptive optics real time control
The main objective of the present project is to explore the viability of an adaptive optics control system based exclusively on Field Programmable Gate Arrays (FPGAs), making strong use of their parallel processing capability.
Burse, Mahesh P. +3 more
core +1 more source

