8 papers
Optimal Sensor Placement for Output Estimation Using an Artificial Bee Colony Algorithm with Pre-filter
R. P. P. F. Goetz, Y. Dwaraga, N. van de Wouw +4
Sensor placement for maximizing the estimation performance of the Kalman filter is an NP-hard optimization problem. Furthermore, its feasible set grows combinatorially with the can…
Confidentiality of Linear Control Systems with Quadratic Output Under Sensor Attacks [Extended Version]
Zeyad M. Manaa, Nathan van de Wouw, Michelle S. Chong
We study the state estimation problem for linear control systems with quadratic outputs which are locally unobservable at the equilibrium. We show that, despite this inherent lack…
Improving Cooperative Adaptive Cruise Control Robustness to Parametric Uncertainty via Plant Equivalent Controller Realizations
Mischa Huisman, Thomas Arnold, Erjen Lefeber +2
Cooperative Adaptive Cruise Control (CACC) enables vehicle platooning through inter-vehicle communication, improving traffic efficiency and safety. Conventional CACC relies on feed…
Plant Equivalent Controller Realizations for Attack-Resilient Cyber-Physical Systems
Mischa Huisman, Erjen Lefeber, Nathan van de Wouw +1
As cyber-physical systems (CPSs) become more dependent on data and communication networks, their vulnerability to false data injection (FDI) attacks has raised significant concerns…
Convergence of a continuous Galerkin method for the Biot-Allard poroelasticity system
Jakob S. Stokke, Markus Bause, Florin A. Radu
We study a space-time finite element method for a system of poromechanics with memory effects that are modeled by a convolution integral. In the literature, the system is referred…
Generalizing Reduced Rank Extrapolation to Low-Rank Matrix Sequences
Pascal den Boef, Patrick Kürschner, Xiaobo Liu +5
Reduced rank extrapolation (RRE) is an acceleration method typically used to accelerate the iterative solution of nonlinear systems of equations using a fixed-point process. In thi…