Results 31 to 40 of about 163,783 (268)

LMI–Based Robust Control of Uncertain Nonlinear Systems via Polytopes of Polynomials

International Journal of Applied Mathematics and Computer Science, 2019
This investigation is concerned with robust analysis and control of uncertain nonlinear systems with parametric uncertainties. In contrast to the methodologies from the field of linear parameter varying systems, which employ convex structures of the ...
Sánchez Marcelino, Bernal Miguel
doaj   +1 more source

A recursive identification algorithm for linear discrete periodic systems

IET Control Theory & Applications, 2023
The parameter identification problem of linear discrete period time‐varying (LDPV) systems is studied in this paper and a two‐step identification algorithm based on the recursive least squares principle is proposed.
Lingling Lv, Bingqian Zheng, Jinhua Zhang, Lei Zhang   +3 more
doaj   +1 more source

Stability of Linear Parameter Varying and Linear Switching Systems [PDF]

PAMM, 2003
AbstractWe consider stability of families of linear time‐varying systems, that are determined by a set of time‐varying parameters which adhere to certain rules. The conditions are general enough to encompass on the one hand stability questions for systems that are frequently called linear parameter varying systems in the literature and on the other ...
openaire   +1 more source

Bayesian Parameter Estimation for Linear Parameter-Varying Systems With Outliers and Missing Observations

IEEE Access
Outliers and missing data problems, which often arise from practical industrial processes, can severely deteriorate many traditional identification approaches due to the simple Gaussian noise assumption.
Liming Qian
doaj   +1 more source

Robust Model Predictive Sliding Mode Control of Linear Parameter Varying Systems

IEEE Access
The stability and performance of nonlinear systems under uncertainty are guaranteed by this paper’s robust model predictive control (MPC) approach, which combines sliding mode control (SMC) with a polytopic linear parameter varying (PLPV ...
Mohammadsadegh Baneshi, Mohsen Farbood, Anthony Ja Rossiter, Saleh Mobayen, Pawel Paweskruch, Ruggero Carli   +5 more
doaj   +1 more source

An Offline Formulation of MPC for LPV Systems Using Linear Matrix Inequalities

Journal of Applied Mathematics, 2014
An offline model predictive control (MPC) algorithm for linear parameter varying (LPV) systems is presented. The main contribution is to develop an offline MPC algorithm for LPV systems that can deal with both time-varying scheduling parameter and ...
P. Bumroongsri
doaj   +1 more source

Effectiveness of Resistance Intradialytic Exercise Compared to Aerobic Intradialytic Exercise for Patients With Chronic Kidney Disease: A Randomized Controlled Clinical Trial

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Patients with chronic kidney disease undergoing hemodialysis commonly experience reduced physical function, fatigue, poor sleep quality, and impaired health‐related quality of life. Intradialytic exercise has been proposed as a non‐pharmacological strategy to improve these outcomes.
Klebson da Silva Almeida, Gisela Cristiane Miyamoto, Daniel da Costa Torres, Ian Setubal Reis Chaves, Jonas do Carmo Paschoalin, Braúlio Lima Nascimento, Luciana Dias Chiavegato   +6 more
wiley   +1 more source

Passive Fuzzy Controller Design for the Parameter-Dependent Polynomial Fuzzy Model

Mathematics, 2023
This paper discusses a passive control issue for Nonlinear Time-Varying (NTV) systems subject to stability and attenuation performance. Based on the modeling approaches of Takagi-Sugeno (T-S) fuzzy model and Linear Parameter-Varying (LPV) model, a ...
Cheung-Chieh Ku, Chein-Chung Sun, Shao-Hao Jian, Wen-Jer Chang   +3 more
doaj   +1 more source

Establishing an Apheresis Medicine Program in a Resource‐Constrained Setting: A 5‐Year Experience From Lagos, Nigeria

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola, Shakirat Gold‐Olufadi, Olufunto Olufela Kalejaiye, Abdullateef Ogala, Rasheed A. Balogun   +4 more
wiley   +1 more source

Stability radius of linear parameter-varying systems and applications

Proceedings of the 45th IEEE Conference on Decision and Control, 2006
The authors deal with the problem of characterizing the complex and the real stability radii for finite dimensional systems of the form \[ \dot x= (A_0+z_1A_1 +\cdots+z_mA_m)x \] where the uncertain parameters \(z_i\) satisfy \(|z_i|\leq \alpha_i\) \((i=1,\dots,m)\) and the bounds \(\alpha_i\) are known. They consider the following two cases: (1) each \
Pham Huu Anh Ngoc, Toshiki Naito
openaire   +1 more source