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Optimised sensor selection for control and fault tolerance of electromagnetic suspension systems: a robust loop shaping approach

journal contribution
posted on 2023-06-08, 15:57 authored by Konstantinos Michail, Argyrios C Zolotas, Roger M Goodall
This paper presents a systematic design framework for selecting the sensors in an optimised manner, simultaneously satisfying a set of given complex system control requirements, i.e. optimum and robust performance as well as fault tolerant control for high integrity systems. It is worth noting that optimum sensor selection in control system design is often a non-trivial task. Among all candidate sensor sets, the algorithm explores and separately optimises system performance with all the feasible sensor sets in order to identify fallback options under single or multiple sensor faults. The proposed approach combines modern robust control design, fault tolerant control, multiobjective optimisation and Monte Carlo techniques. Without loss of generality, it's efficacy is tested on an electromagnetic suspension system via appropriate realistic simulations.

History

Publication status

  • Published

Journal

ISA Transactions

ISSN

0019-0578

Publisher

Elsevier

Issue

1

Volume

53

Page range

97- 109

Department affiliated with

  • Engineering and Design Publications

Notes

Available online 14 September 2013 In Press, Corrected Proof

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2013-10-03

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