Modelling and robust stability analysis of uncertain systems

Sumsurooah, Sharmila; Odavic, Milijana; Boroyevich, Dushan

Abstract

The advantage of designing systems based on their uncertain system models is that this approach takes into account some perturbation effects such as system parameter variations that can occur in their physical plants. Two different approaches to uncertain system modelling, based on the Linear Fractional Transformation techniques, were analysed in detail in this work. The developed models can be used to assess robust stability of the system by calculating bounds of the Structural Singular Value. The analysed modelling approaches and robust stability analysis were then applied to an example RLC circuit.

Citation

Sumsurooah, S., Odavic, M., & Boroyevich, D. (2013, July). Modelling and robust stability analysis of uncertain systems. Presented at SummerSim '13: 2013 Summer Simulation Multiconference, Toronto, Ontario, Canada

• Presentation Conference Type: Edited Proceedings
• Conference Name: SummerSim '13: 2013 Summer Simulation Multiconference
• Start Date: Jul 7, 2013
• End Date: Jul 10, 2013
• Acceptance Date: Jul 7, 2013
• Online Publication Date: Jul 7, 2013
• Publication Date: Jul 7, 2013
• Deposit Date: Jun 24, 2024
• Peer Reviewed: Peer Reviewed
• Article Number: 13
• Pages: 1--8
• Book Title: SummerSim '13: 2013 Summer Simulation Multiconference
• ISBN: 9781627482752
• Keywords: stability analysis, robustness, structural singular value, uncertain systems
• Public URL: https://nottingham-repository.worktribe.com/output/35158288
• Publisher URL: https://dl.acm.org/doi/abs/10.5555/2557668.2557681