Output feedback regularization of non-linear DAE systems

Marie Nathalie Contou-Carrere; Prodromos Daoutidis

Output feedback regularization of non-linear DAE systems

Marie Nathalie Contou-Carrere, Prodromos Daoutidis

Chemical Engineering and Materials Science

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

This work considers non-linear differential algebraic equation (DAE) systems whose state space depends on the manipulated inputs. An ODE representation of such systems cannot be derived independently of the controller design. An output feedback compensator is derived, which results in a modified DAE system whose state space does not depend on the new inputs and can be used for output feedback controller synthesis. Its application is illustrated in the context of control of a high-purity distillation column.

Original language	English (US)
Pages (from-to)	447-452
Number of pages	6
Journal	IFAC Proceedings Volumes (IFAC-PapersOnline)
Volume	15
Issue number	1
State	Published - Jan 1 2002
Event	15th World Congress of the International Federation of Automatic Control, 2002 - Barcelona, Spain Duration: Jul 21 2002 → Jul 26 2002

Keywords

DAEs
High-purity distillation
Non-linear control
Singular systems

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abstract = "This work considers non-linear differential algebraic equation (DAE) systems whose state space depends on the manipulated inputs. An ODE representation of such systems cannot be derived independently of the controller design. An output feedback compensator is derived, which results in a modified DAE system whose state space does not depend on the new inputs and can be used for output feedback controller synthesis. Its application is illustrated in the context of control of a high-purity distillation column.",

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AU - Daoutidis, Prodromos

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N2 - This work considers non-linear differential algebraic equation (DAE) systems whose state space depends on the manipulated inputs. An ODE representation of such systems cannot be derived independently of the controller design. An output feedback compensator is derived, which results in a modified DAE system whose state space does not depend on the new inputs and can be used for output feedback controller synthesis. Its application is illustrated in the context of control of a high-purity distillation column.

AB - This work considers non-linear differential algebraic equation (DAE) systems whose state space depends on the manipulated inputs. An ODE representation of such systems cannot be derived independently of the controller design. An output feedback compensator is derived, which results in a modified DAE system whose state space does not depend on the new inputs and can be used for output feedback controller synthesis. Its application is illustrated in the context of control of a high-purity distillation column.

KW - DAEs

KW - High-purity distillation

KW - Non-linear control

KW - Singular systems

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M3 - Conference article

AN - SCOPUS:84945556019

SN - 1474-6670

VL - 15

SP - 447

EP - 452

JO - IFAC Proceedings Volumes (IFAC-PapersOnline)

JF - IFAC Proceedings Volumes (IFAC-PapersOnline)

IS - 1

T2 - 15th World Congress of the International Federation of Automatic Control, 2002

Y2 - 21 July 2002 through 26 July 2002

ER -

Output feedback regularization of non-linear DAE systems

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