Results 71 to 80 of about 5,425,318 (150)

Linear Parameter-Varying Control of an F-16 Aircraft at High Angle of Attack

open access: yes, 2005
To improve the aircraft capability at high angle of attack and expand the flight envelope, advanced linear parameter-varying (LPV) control methodologies are studied in this thesis with particular applications of actuator saturation control and switching ...
Lu, Bei
core  

Digital fuzzy sliding-mode control for a linear parameter-varying air–fuel ratio system

open access: yesAdvances in Mechanical Engineering, 2019
Air–fuel ratio is a key factor for the minimization of the harmful pollutant emissions and maximization of fuel economy. However, a big challenge for air–fuel ratio control is a large time-varying delay existing in spark ignition engines. In this article,
Hsiu-Ming Wu, Reza Tafreshi
doaj   +1 more source

Economic Health-Aware LPV-MPC Based on System Reliability Assessment for Water Transport Network

open access: yesEnergies, 2019
This paper proposes a health-aware control approach for drinking water transport networks. This approach is based on an economic model predictive control (MPC) that considers an additional goal with the aim of extending the components and system ...
Fatemeh Karimi Pour   +2 more
doaj   +1 more source

Genetic algorithm–based varying parameter linear quadratic regulator control for four-wheel independent steering vehicle

open access: yesAdvances in Mechanical Engineering, 2015
From the perspective of vehicle dynamics, the four-wheel independent steering vehicle dynamics stability control method is studied, and a four-wheel independent steering varying parameter linear quadratic regulator control system is proposed with the ...
Linlin Gao   +4 more
doaj   +1 more source

A Linear Parameter-Varying Framework for the Analysis of Time-Varying Optimization Algorithms

open access: yesCoRR
In this paper we propose a framework to analyze iterative first-order optimization algorithms for time-varying convex optimization. We assume that the temporal variability is caused by a time-varying parameter entering the objective, which can be measured at the time of decision but whose future values are unknown.
Fabian Jakob, Andrea Iannelli
openaire   +3 more sources

A General Algorithm for Simultaneous Estimation of Constant and Randomly-Varying Parameters in Lineal Relations [PDF]

open access: yes
A recursive algorithm for estimating linear models with both constant and time-varying parameters is derived by maximization of a likelihood function.
Alexander H. Sarris
core  

Comparison of Robust and Varying Parameter Estimates of a Macroeconometric Model [PDF]

open access: yes
Four estimators of econometric models are compared for predictive accuracy. Two estimators assume that the parameters of the equations are subject to variation over time.
Thomas F. Cooley
core  

Linear Time-Varying Logistic Model With Shape Parameter for Dynamic Epidemic Modeling

open access: yesJournal of Applied Mathematics
We propose extending the logistic growth model by introducing a Linear Time-Varying Logistic Model with Shape Parameter (LTVLMS). This model incorporates a time-varying linear growth rate function, rt=r0+r1t, along with a shape parameter ν to allow for ...
Redouane Betrouni, Tewfik Kernane
doaj   +1 more source

Parameter Instability and Forecasting Performance. A Monte Carlo Study [PDF]

open access: yes
This paper uses Monte Carlo techniques to assess the loss in terms of forecast accuracy which is incurred when the true DGP exhibits parameter instability which is either overlooked or incorrectly modelled.
Pittis, Nikitas   +2 more
core  

Linear, Parameter-Varying Control of Aeroservoelastic Systems [PDF]

open access: yes, 2015
University of Minnesota Ph.D. dissertation. June 2015. Major: Aerospace Engineering and Mechanics. Advisor: William Garrard. 1 computer file (PDF); xiii, 131 pages.Modern aircraft designers are adopting light-weight, high-aspect ratio flexible wings to
Moreno Chicunque, Claudia
core  

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