Results 11 to 20 of about 307,060 (286)
An approximation method for numerical solution of multi-dimensional feedback delay fractional optimal control problems by Bernstein polynomials [PDF]
Iranian Journal of Numerical Analysis and Optimization, 2014 In this paper we present a new method for solving fractional optimal control problems with delays in state and control. This method is based upon Bernstein polynomial basis and using feedback control.
Elahe Safaie, Mohammadhadi Farahi
doaj +1 more source
IEEE Access, 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 focus
Hyun Duck Choi, Seok-Kyoon Kim
doaj +1 more source
Implicit feedback policies for COVID-19: why “zero-COVID” policies remain elusive
Scientific Reports, 2023 Successful epidemic modeling requires understanding the implicit feedback control strategies used by populations to modulate the spread of contagion. While such strategies can be replicated with intricate modeling assumptions, here we propose a simple ...
Ali Jadbabaie +2 more
doaj +1 more source
Proportional-Derivative State-Feedback Control for Singular Systems With Input Quantization
IEEE Access, 2020 This paper deals with an admissibilization problem of singular systems with uniform input quantization. The aim is to design a controller to guarantee the admissibility of the closed-loop system.
Seok Young Lee, Nam Kyu Kwon
doaj +1 more source
Analysis of collocated feedback controllers for four-bar planar mechanisms with joint clearances [PDF]
, 2016 International audienceThis article presents an analysis of two-dimensional four-bar mechanisms with joint clearance, when one joint is actuated by collocated open-loop or state feedback controllers (proportional-derivative, state feedback linearization ...
Acary, Vincent +2 more
core +3 more sources
Feedback Control of Two-mode Output Entanglement and Steering in Cavity Optomechanics [PDF]
, 2016 We show that the closed-loop control obtained by feeding back the derivative of the signal from the homodyne measurement of one mode of the light exiting a two-mode optical cavity interacting with a mechanical resonator permits to control and increase ...
Asjad, Muhammad +2 more
core +2 more sources
Robust State‐Derivative Feedback LMI‐Based Designs for Linear Descriptor Systems
Mathematical Problems in Engineering, 2009 Techniques for stabilization of linear descriptor systems by state‐derivative feedback are proposed. The methods are based on Linear Matrix Inequalities (LMIs) and assume that the plant is a controllable system with poles different from zero. They can include design constraints such as: decay rate, bounds on output peak and bounds on the state ...
Faria, Flavio A. +3 more
openaire +4 more sources
Design of Feedback Controls Supporting TCP Based on the State–Space Approach [PDF]
, 2006 This paper investigates how to design feedback controls supporting transmission control protocol (TCP) based on the state-space approach for the linearized system of the well-known additive increase multiplicative decrease (AIMD) dynamic model.
Kim, Ki Baek
core +1 more source
International Journal of Advanced Robotic Systems, 2020 In this article, the hydraulic drive unit that drives the movement of the joint of a legged robot was researched, aiming at improving the control accuracy of the position-based impedance control system with dual input and single output.
Qixin Zhu +5 more
doaj +1 more source
On Stabilization of Linear Switched Singular Systems via P-D State Feedback
IEEE Access, 2020 Impulsive phenomenon and state jumps at switching instants are inevitable control difficulties in the study of stability for switched singular systems. Proportional-derivative (P-D) state feedback may be an effective way to eliminate impulsive behaviors ...
Zairui Gao, Yunlong Liu, Ziyun Wang
doaj +1 more source