LQG control of a high redundancy actuator

X. Du; R. Dixon; R. M. Goodall; A. C. Zolotas

doi:10.1109/AIM.2007.4412598

LQG control of a high redundancy actuator

X. Du^*, R. Dixon, R. M. Goodall, A. C. Zolotas

^*Corresponding author for this work

Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

13 Citations (Scopus)

Abstract

A high redundancy actuator, comprising a relatively large number of actuation elements, is being developed for safety critical applications. Some classical control results have previously been reported and this paper will focus on evaluation of the LQG control design. Three different design approaches will be presented and compared under different types of typical faults in the sub-actuation elements. Overall a LQG design using a physically motivated reduced order model appears to be the best approach.

Original language	English
Title of host publication	2007 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM
DOIs	https://doi.org/10.1109/AIM.2007.4412598
Publication status	Published - 1 Dec 2007
Event	2007 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM - Zurich, Switzerland Duration: 4 Sept 2007 → 7 Sept 2007

Conference

Conference	2007 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM
Country/Territory	Switzerland
City	Zurich
Period	4/09/07 → 7/09/07

Keywords

Fault tolerance
High redundancy
LQG control

ASJC Scopus subject areas

Control and Systems Engineering
Software
Computer Science Applications
Electrical and Electronic Engineering

Access to Document

10.1109/AIM.2007.4412598

Cite this

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title = "LQG control of a high redundancy actuator",

abstract = "A high redundancy actuator, comprising a relatively large number of actuation elements, is being developed for safety critical applications. Some classical control results have previously been reported and this paper will focus on evaluation of the LQG control design. Three different design approaches will be presented and compared under different types of typical faults in the sub-actuation elements. Overall a LQG design using a physically motivated reduced order model appears to be the best approach.",

keywords = "Fault tolerance, High redundancy, LQG control",

author = "X. Du and R. Dixon and Goodall, {R. M.} and Zolotas, {A. C.}",

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AU - Du, X.

AU - Dixon, R.

AU - Goodall, R. M.

AU - Zolotas, A. C.

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N2 - A high redundancy actuator, comprising a relatively large number of actuation elements, is being developed for safety critical applications. Some classical control results have previously been reported and this paper will focus on evaluation of the LQG control design. Three different design approaches will be presented and compared under different types of typical faults in the sub-actuation elements. Overall a LQG design using a physically motivated reduced order model appears to be the best approach.

AB - A high redundancy actuator, comprising a relatively large number of actuation elements, is being developed for safety critical applications. Some classical control results have previously been reported and this paper will focus on evaluation of the LQG control design. Three different design approaches will be presented and compared under different types of typical faults in the sub-actuation elements. Overall a LQG design using a physically motivated reduced order model appears to be the best approach.

KW - Fault tolerance

KW - High redundancy

KW - LQG control

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M3 - Conference contribution

AN - SCOPUS:48649109009

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Y2 - 4 September 2007 through 7 September 2007

ER -

LQG control of a high redundancy actuator

Abstract

Conference

Keywords

ASJC Scopus subject areas

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Cite this