Results 251 to 260 of about 4,128,546 (309)

Passive gain-scheduling filtering for jumping linear parameter varying systems with fading channels based on the hidden Markov model

J. Syst. Control. Eng., 2018
This work is aimed to address the passive gain-scheduling filtering problem for Markov jump linear parameter varying systems with fading channels. A hidden Markov process is employed to describe mode information exchange between the system and the ...
Liang Shen, Xiaofei Yang, Jing Wang, Jianwei Xia   +3 more
semanticscholar   +1 more source

Gain‐scheduling MPC of nonlinear systems

International Journal of Robust and Nonlinear Control, 2003
AbstractPredictive control of nonlinear systems is addressed by embedding the dynamics into an LPV system and by computing robust invariant sets. This mitigates the on‐line computational burden by transferring most of the computations off‐line.
Chisci, Luigi, Falugi, Paola, Zappa, Giovanni   +2 more
openaire   +2 more sources

Model predictive-based reset gain-scheduling dynamic control law for polytopic LPV systems.

ISA transactions, 2018
This paper proposes a novel systematic approach for designing a reset gain-scheduling dynamic controller based on a model predictive method for a class of nonlinear systems represented by polytopic linear parameter varying models.
N. Vafamand, A. Khayatian
semanticscholar   +1 more source

Fuzzy controllers as gain scheduling approximators

Fuzzy Sets and Systems, 1997
Abstract Nonlinear systems can be linearized according to Lyapunov's linearization method and then approximated by Takagi/Sugeno (TS) fuzzy models. The paper shows that the corresponding control strategy with TS controllers is closely related to traditional gain scheduling.
Rainer Palm, Ulrich Rehfuess
openaire   +1 more source

Performance of LPV gain-scheduled systems

2006 American Control Conference, 2006
The design of nonlinear gain-scheduled controllers using linear parameter varying (LPV) systems methodology has seen a lot of development. It is known that when the LPV plant model is obtained using linearization, extra care must be taken when implementing the gain-scheduled controller from the designed LPV controller in order to guarantee stability ...
Charudatta S. Mehendale, Karolos M. Grigoriadis   +1 more
openaire   +1 more source

Gain scheduling for semiactive MR dampers

2012 American Control Conference (ACC), 2012
Control of semiactive devices, such as magnetorheo-logical fluid dampers for mitigating earthquake- and wind-induced motion of structures, is often accomplished using a clipped-optimal approach. This control strategy uses a primary optimal controller designed assuming the devices were active, linear and ideal, and a secondary bang-bang controller to ...
Tat S. Fu, Erik A. Johnson
openaire   +1 more source

A gain scheduling approach for a flexible aircraft

Proceedings of the 2002 American Control Conference (IEEE Cat. No.CH37301), 2002
A technique based on interpolation of the solutions of Riccati equations for frozen /spl Hscr//sub /spl infin// designs is used for gain scheduling over the full flight envelope of a flexible aircraft. The aircraft model consists of a linear parameter-varying model of a flexible B1 bomber that varies with the Mach number from 0.2 to 0.8 Mach.
Nabil Aouf, Benoit Boulet, Ruxandra M. Botez   +2 more
openaire   +1 more source

Gain-Scheduled Observers Using Inexact Scheduling Parameters

IFAC Proceedings Volumes, 2012
Abstract This note addresses the design problem of Gain-Scheduled (GS) observers for discrete-time Linear Parameter-Varying (LPV) systems via Parameter-Dependent Lyapunov Functions (PDLFs). We give a sufficient condition for our problem in terms of Parameter-Dependent Linear Matrix Inequalities (PDLMIs).
openaire   +1 more source

Genetic algorithm based gain scheduling

Proceedings of the 2002 Congress on Evolutionary Computation. CEC'02 (Cat. No.02TH8600), 2003
We designed a feedforward control law that greatly decreases the load sway of a shipboard crane due to ship rolling. This feedforward control uses measurements of ship rolling angle at each instant. At different operating points the optimal feedforward gain changes while is numerically computable.
Bahram Kimiaghalam, Abdollah Homaifar, Marwan Bikdash, Bijan Sayyarrodsari   +3 more
openaire   +1 more source

Vehicle yaw stability control via H∞ gain scheduling

Mechanical systems and signal processing, 2018
Yaw stability control (YSC) is rather significant in a vehicle lateral motion, since it can considerably reduce casualties caused by vehicle instability.
Jinhua Zhang, Weichao Sun, Zhiguang Feng
semanticscholar   +1 more source