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Digital finite-precision controller realizations with sparseness considerations

Digital finite-precision controller realizations with sparseness considerations
Digital finite-precision controller realizations with sparseness considerations
In this paper, we present a study on the finite word length (FWL) implementation of digital controller structures. The relevant FWL closed-loop stability related measures are investigated, and an algorithm is provided to search for the sparse controller realization that yields a computationally efficient structure with good FWL closed-loop stability performance. A numerical example is included to illustrate the proposed design procedure.
2869-2873
Wu, J.
5a0119e5-a760-4ff5-90b9-ec69926ce501
Chen, S.
9310a111-f79a-48b8-98c7-383ca93cbb80
Li, G.
f0f77e84-2dca-4e91-854e-156d36434431
Chu, J.
08744087-3532-4f12-9d8a-5c8e5d79be0e
Wu, J.
5a0119e5-a760-4ff5-90b9-ec69926ce501
Chen, S.
9310a111-f79a-48b8-98c7-383ca93cbb80
Li, G.
f0f77e84-2dca-4e91-854e-156d36434431
Chu, J.
08744087-3532-4f12-9d8a-5c8e5d79be0e

Wu, J., Chen, S., Li, G. and Chu, J. (2000) Digital finite-precision controller realizations with sparseness considerations. Proceedings of 3rd Chinese World Congress on Intelligent Control and Automation. pp. 2869-2873 .

Record type: Conference or Workshop Item (Other)

Abstract

In this paper, we present a study on the finite word length (FWL) implementation of digital controller structures. The relevant FWL closed-loop stability related measures are investigated, and an algorithm is provided to search for the sparse controller realization that yields a computationally efficient structure with good FWL closed-loop stability performance. A numerical example is included to illustrate the proposed design procedure.

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More information

Published date: 2000
Additional Information: Presented at 3rd Chinese World Congress on Intelligent Control and Automation (Hefer, China), June 28-July 2, 2000.
Venue - Dates: Proceedings of 3rd Chinese World Congress on Intelligent Control and Automation, 2000-01-01
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 251077
URI: http://eprints.soton.ac.uk/id/eprint/251077
PURE UUID: 9c752562-ffef-4c74-80fa-0bebf6636a66

Catalogue record

Date deposited: 04 Jul 2000
Last modified: 24 Jan 2022 18:02

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Contributors

Author: J. Wu
Author: S. Chen
Author: G. Li
Author: J. Chu

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