Control switching in high performance and fault tolerant control

Hans Henrik Niemann; Niels Kjølstad Poulsen

Control switching in high performance and fault tolerant control

Hans Henrik Niemann
, Niels Kjølstad Poulsen

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

The problem of reliability in high performance control and in fault tolerant control is considered in this paper. A feedback controller architecture for high performance and fault tolerance is considered. The architecture is based on the Youla-Jabr-Bongiorno-Kucera (YJBK) parameterization. By using the nominal controller in the architecture as a simple and robust controller, it is possible to use the YJBK transfer function for optimization of the closed-loop performance. This can be done both in connections with normal operation of the system as well as in connection with faults in the system. The architecture will also allow changing the applied sensors and/or actuators when switching between different controllers. This switchingget particular simple for open-loop stable systems.

Original language	English
Title of host publication	Proceedings of the 2010 American Control Conference, ACC 2010
Publication date	2010
ISBN (Print)	978-1-4244-7425-7
Publication status	Published - 2010
Event	American Control Conference (ACC 2010) - Baltimore, MD, United States Duration: 3 Jun 2010 → 2 Jul 2010 http://a2c2.org/conferences/acc2010/

Conference

Conference	American Control Conference (ACC 2010)
Country/Territory	United States
City	Baltimore, MD
Period	03/06/2010 → 02/07/2010
Internet address	http://a2c2.org/conferences/acc2010/

Keywords

Linear systems

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abstract = "The problem of reliability in high performance control and in fault tolerant control is considered in this paper. A feedback controller architecture for high performance and fault tolerance is considered. The architecture is based on the Youla-Jabr-Bongiorno-Kucera (YJBK) parameterization. By using the nominal controller in the architecture as a simple and robust controller, it is possible to use the YJBK transfer function for optimization of the closed-loop performance. This can be done both in connections with normal operation of the system as well as in connection with faults in the system. The architecture will also allow changing the applied sensors and/or actuators when switching between different controllers. This switchingget particular simple for open-loop stable systems.",

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AU - Poulsen, Niels Kjølstad

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AB - The problem of reliability in high performance control and in fault tolerant control is considered in this paper. A feedback controller architecture for high performance and fault tolerance is considered. The architecture is based on the Youla-Jabr-Bongiorno-Kucera (YJBK) parameterization. By using the nominal controller in the architecture as a simple and robust controller, it is possible to use the YJBK transfer function for optimization of the closed-loop performance. This can be done both in connections with normal operation of the system as well as in connection with faults in the system. The architecture will also allow changing the applied sensors and/or actuators when switching between different controllers. This switchingget particular simple for open-loop stable systems.

KW - Linear systems

M3 - Article in proceedings

SN - 978-1-4244-7425-7

BT - Proceedings of the 2010 American Control Conference, ACC 2010

T2 - American Control Conference (ACC 2010)

Y2 - 3 June 2010 through 2 July 2010

ER -

Control switching in high performance and fault tolerant control

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