29 citations · 70 across the 16 of their papers we have counts for
17 papers
Equilibrium-Independent Control of Continuous-Time Nonlinear Systems via the LPV Framework -- Extended Version
Patrick J. W. Koelewijn, Siep Weiland, Roland Tóth
In this paper, we consider the analysis and control of continuous-time nonlinear systems to ensure universal shifted stability and performance, i.e., stability and performance w.r.…
Moving Obstacle Collision Avoidance via Chance-Constrained MPC with CBF
Ming Li, Zhiyong Sun, Zirui Liao +1
Model predictive control (MPC) with control barrier functions (CBF) is a promising solution to address the moving obstacle collision avoidance (MOCA) problem. Unlike MPC with dista…
Decoupling multivariate functions using a nonparametric filtered tensor decomposition
Jan Decuyper, Koen Tiels, Siep Weiland +2
Multivariate functions emerge naturally in a wide variety of data-driven models. Popular choices are expressions in the form of basis expansions or neural networks. While highly ef…
Extension of the Partial Integral Equation Representation to GPDE Input-Output Systems
Sachin Shivakumar, Amritam Das, Siep Weiland +1
It has been shown that the existence of a Partial Integral Equation (PIE) representation of a Partial Differential Equation (PDE) simplifies many numerical aspects of analysis, sim…
Incremental Dissipativity based Control of Discrete-Time Nonlinear Systems via the LPV Framework
Patrick J. W. Koelewijn, Roland Tóth, Siep Weiland
Unlike for Linear Time-Invariant (LTI) systems, for nonlinear systems, there exists no general framework for systematic convex controller design which incorporates performance shap…
Decoupling multivariate functions using a non-parametric Filtered CPD approach
Jan Decuyper, Koen Tiels, Siep Weiland +1
Black-box model structures are dominated by large multivariate functions. Usually a generic basis function expansion is used, e.g. a polynomial basis, and the parameters of the fun…
Structure Preserving Discretization of 1D Nonlinear Port-Hamiltonian Distributed Parameter Systems
B. C. van Huijgevoort, S. Weiland, H. J. Zwart
This paper contributes with a new formal method of spatial discretization of a class of nonlinear distributed parameter systems that allow a port-Hamiltonian representation over a…
Nonlinear Tracking and Rejection using Linear Parameter-Varying Control
Patrick J. W. Koelewijn, Roland Tóth, Henk Nijmeijer +1
The Linear Parameter-Varying (LPV) framework has been introduced with the intention to provide stability and performance guarantees for analysis and controller synthesis for Nonlin…
Pitfalls of Guaranteeing Asymptotic Stability in LPV Control of Nonlinear Systems
P. J. W. Koelewijn, G. Sales Mazzoccante, R. Tóth +1
Recently, a number of counter examples have surfaced where Linear Parameter-Varying (LPV) control synthesis applied to achieve asymptotic output tracking and disturbance rejection…
Duality and -Optimal Control Of Coupled ODE-PDE Systems
Sachin Shivakumar, Amritam Das, Siep Weiland +1
In this paper, we present a convex formulation of -optimal control problem for coupled linear ODE-PDE systems with one spatial dimension. First, we reformulate the coup…
Model reduction for linear parameter-varying systems through parameter projection
Sil Schouten, Daming Lou, Siep Weiland
For affine linear parameter-varying (LPV) systems, this paper develops two parameter reduction methods for reducing the dimension of the parameter space. The first method achieves…
A Generalized LMI Formulation for Input-Output Analysis of Linear Systems of ODEs Coupled with PDEs
Sachin Shivakumar, Amritam Das, Siep Weiland +1
In this paper, we consider input-output properties of linear systems consisting of PDEs on a finite domain coupled with ODEs through the boundary conditions of the PDE. This framew…
Representation and Stability Analysis of PDE-ODE Coupled Systems
Amritam Das, Sachin Shivakumar, Siep Weiland +1
In this work, we present a scalable Linear Matrix Inequality (LMI) based framework to verify the stability of a set of linear Partial Differential Equations (PDEs) in one spatial d…
Affine Parameter-Dependent Lyapunov Functions for LPV Systems with Affine Dependence
Pepijn B. Cox, Siep Weiland, Roland Tóth
This paper deals with the certification problem for robust quadratic stability, robust state convergence, and robust quadratic performance of linear systems that exhibit bounded ra…
Parametric model order reduction for large-scale and complex thermal systems
Daming Lou, Siep Weiland
In this paper, a parametric model order reduction (pMOR) technique is proposed to find a simplified system representation of a large-scale and complex thermal system. The main prin…
Control refinement for discrete-time descriptor systems: a behavioural approach via simulation relations
Fei Chen, Sofie Haesaert, Alessandro Abate +1
The analysis of industrial processes, modelled as descriptor systems, is often computationally hard due to the presence of both algebraic couplings and difference equations of high…
Robust Fault Diagnosis by Optimal Input Design for Self-sensing Systems
Dhruv Khandelwal, Siep Weiland, Amol Khalate
This paper presents a methodology for model based robust fault diagnosis and a methodology for input design to obtain optimal diagnosis of faults. The proposed algorithm is suitabl…