Risk-informed model-free safe control of linear parameter-varying systems
B Esmaeili, H Modares - IEEE/CAA Journal of Automatica …, 2024 - ieeexplore.ieee.org
This paper presents a risk-informed data-driven safe control design approach for a class of
stochastic uncertain nonlinear discrete-time systems. The nonlinear system is modeled …
stochastic uncertain nonlinear discrete-time systems. The nonlinear system is modeled …
Gaussian processes for advanced motion control
Machine learning techniques, including Gaussian processes (GPs), are expected to play a
significant role in meeting speed, accuracy, and functionality requirements in future data …
significant role in meeting speed, accuracy, and functionality requirements in future data …
Deep-learning-based identification of LPV models for nonlinear systems
The Linear Parameter-Varying (LPV) framework provides a modeling and control design
toolchain to address nonlinear (NL) system behavior via linear surrogate models. Despite …
toolchain to address nonlinear (NL) system behavior via linear surrogate models. Despite …
Kernel-based identification of asymptotically stable continuous-time linear dynamical systems
In many engineering applications, continuous-time models are preferred to discrete-time
ones, in that they provide good physical insight and can be derived also from non-uniformly …
ones, in that they provide good physical insight and can be derived also from non-uniformly …
[PDF][PDF] Towards efficient identification of linear parameter-varying state-space models
PB Cox - 2018 - research.tue.nl
Today, the need to increase efficiency and performance of dynamical systems leads to
innovative control solutions that rely on accurate representations of the underlying system …
innovative control solutions that rely on accurate representations of the underlying system …
Uncertainty analysis of motion accuracy on single-axis feed drive systems
L Quan, W Zhao - Advances in Mechanical Engineering, 2024 - journals.sagepub.com
The use of mechatronic integrated equipment, such as servo feed drive systems, has
become increasingly important in high-end manufacturing, aerospace, and semiconductor …
become increasingly important in high-end manufacturing, aerospace, and semiconductor …
Nonparametric identification of batch process using two-dimensional kernel-based Gaussian process regression
In this work, a two-dimensional (2D) kernel-based Gaussian process regression (GPR)
method for the identification of batch process is proposed. Under the GPR framework, the …
method for the identification of batch process is proposed. Under the GPR framework, the …
Robust global identification of LPV errors-in-variables systems with incomplete observations
This article develops a robust global strategy for identifying the linear parameter varying
(LPV) errors-in-variables (EIVs) systems subjected to randomly missing observations and …
(LPV) errors-in-variables (EIVs) systems subjected to randomly missing observations and …
Safe Reinforcement Learning via a Model-Free Safety Certifier
A Modares, N Sadati, B Esmaeili… - … on Neural Networks …, 2023 - ieeexplore.ieee.org
This article presents a data-driven safe reinforcement learning (RL) algorithm for discrete-
time nonlinear systems. A data-driven safety certifier is designed to intervene with the …
time nonlinear systems. A data-driven safety certifier is designed to intervene with the …
[HTML][HTML] Frequency response function identification of periodically scheduled linear parameter-varying systems
R de Rozario, T Oomen - Mechanical Systems and Signal Processing, 2021 - Elsevier
Abstract For Linear Time-Invariant (LTI) systems, Frequency Response Functions (FRFs)
facilitate dynamics analysis, controller design, and parametric modeling, while many …
facilitate dynamics analysis, controller design, and parametric modeling, while many …