Search Results for author: Idris Kempf

Found 5 papers, 0 papers with code

Closed-Loop Sensitivity Identification for Cross-Directional Systems

no code implementations2 May 2024 Callum Umana Stuart, Idris Kempf

By decoupling the system into sets of single-input, single-output (SISO) systems, we design the reference mode-by-mode to accommodate the system's strong directionality.

Fault Detection

Control of Cross-Directional Systems using the Generalised Singular Value Decomposition

no code implementations16 Aug 2023 Idris Kempf, Paul J. Goulart, Stephen Duncan

We demonstrate that the two-array decomposition is linked to a single-array system, which is used to accommodate ill-conditioned systems and compensate for the non-orthogonality of the GSVD.

Control of Cross-Directional Systems with Approximate Symmetries

no code implementations30 Jun 2023 Idris Kempf, Paul Goulart, Stephen Duncan

We show that our proposed approximations can yield stable systems even when the Frobenius norm approximation does not.

Model Predictive Control for Electron Beam Stabilization in a Synchrotron

no code implementations4 Jul 2021 Idris Kempf, Paul J. Goulart, Stephen R. Duncan

Electron beam stabilization in a synchrotron is a disturbance rejection problem, with hundreds of inputs and outputs, that is sampled at frequencies higher than $10$ kHz.

Model Predictive Control

Multi-Array Electron Beam Stabilization using Block-Circulant Transformation and Generalized Singular Value Decomposition

no code implementations1 Sep 2020 Idris Kempf, Stephen R. Duncan, Paul J. Goulart, Guenther Rehm

We introduce a novel structured controller design for the electron beam stabilization problem of the UK's national synchrotron light source.

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