Development of LPV models and switching LPV-H∞ controller for a hydraulic system

Artur Gmerek; Nader Meskin; Fadi Jaber

doi:10.1109/CoDIT.2016.7593610

Development of LPV models and switching LPV-H_∞ controller for a hydraulic system

Artur Gmerek
, Nader Meskin
, Fadi Jaber

Department of Electrical Engineering, Qatar University

Research output: Contribution to conference › Paper › peer-review

2 Scopus citations

Abstract

This paper describes the development of linear parameter varying (LPV) models and an LPV-H_∞ controller for one degree of freedom (DoF) electro-hydraulic systems. A virtual set-up consists of a hydraulic actuator driven by a servovalve and supplied from a constant-pressure power unit. The LPV models are derived based on two techniques: black-box modeling and the analytical description of the system (white box modeling). Both methods are compared to each other and the derived models have been used for the design of the switching LPV-H_∞ controller. Simulation results indicate predominance of adapting LPV framework to a hydraulic system control over conventional approaches.

Original language	English
Pages	484-489
Number of pages	6
DOIs	https://doi.org/10.1109/CoDIT.2016.7593610
State	Published - 18 Oct 2016
Externally published	Yes
Event	3rd International Conference on Control, Decision and Information Technologies, CoDIT 2016 - Saint Julian's, Malta Duration: 6 Apr 2016 → 8 Apr 2016

Conference

Conference	3rd International Conference on Control, Decision and Information Technologies, CoDIT 2016
Country/Territory	Malta
City	Saint Julian's
Period	6/04/16 → 8/04/16

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10.1109/CoDIT.2016.7593610

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title = "Development of LPV models and switching LPV-H∞ controller for a hydraulic system",

abstract = "This paper describes the development of linear parameter varying (LPV) models and an LPV-H∞ controller for one degree of freedom (DoF) electro-hydraulic systems. A virtual set-up consists of a hydraulic actuator driven by a servovalve and supplied from a constant-pressure power unit. The LPV models are derived based on two techniques: black-box modeling and the analytical description of the system (white box modeling). Both methods are compared to each other and the derived models have been used for the design of the switching LPV-H∞ controller. Simulation results indicate predominance of adapting LPV framework to a hydraulic system control over conventional approaches.",

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AU - Gmerek, Artur

AU - Meskin, Nader

AU - Jaber, Fadi

PY - 2016/10/18

Y1 - 2016/10/18

N2 - This paper describes the development of linear parameter varying (LPV) models and an LPV-H∞ controller for one degree of freedom (DoF) electro-hydraulic systems. A virtual set-up consists of a hydraulic actuator driven by a servovalve and supplied from a constant-pressure power unit. The LPV models are derived based on two techniques: black-box modeling and the analytical description of the system (white box modeling). Both methods are compared to each other and the derived models have been used for the design of the switching LPV-H∞ controller. Simulation results indicate predominance of adapting LPV framework to a hydraulic system control over conventional approaches.

AB - This paper describes the development of linear parameter varying (LPV) models and an LPV-H∞ controller for one degree of freedom (DoF) electro-hydraulic systems. A virtual set-up consists of a hydraulic actuator driven by a servovalve and supplied from a constant-pressure power unit. The LPV models are derived based on two techniques: black-box modeling and the analytical description of the system (white box modeling). Both methods are compared to each other and the derived models have been used for the design of the switching LPV-H∞ controller. Simulation results indicate predominance of adapting LPV framework to a hydraulic system control over conventional approaches.

UR - https://www.scopus.com/pages/publications/84995460734

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DO - 10.1109/CoDIT.2016.7593610

M3 - Paper

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T2 - 3rd International Conference on Control, Decision and Information Technologies, CoDIT 2016

Y2 - 6 April 2016 through 8 April 2016

ER -

Development of LPV models and switching LPV-H_∞ controller for a hydraulic system

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