On Faults and Diagnostics in Electrified Hydraulic Actuator Systems

Pablo Castro Palavicino; Woongkul Lee; Bulent Sarlioglu; Tatiana Minav

On Faults and Diagnostics in Electrified Hydraulic Actuator Systems

Pablo Castro Palavicino, Woongkul Lee, Bulent Sarlioglu, Tatiana Minav

Department of Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

Abstract

This paper presents an overview of fault modes and diagnostics techniques in electrified hydraulic actuators. Electrified hydraulic actuators tend to be complex systems as they consist of several components including hydraulics, electric motors, and power electronic drives. Many actuator systems work in harsh environments which makes sensing, control, and diagnostics challenging. If any of the components of the electrified hydraulic system fails, then the entire system can either lose or shuts down. This is critical and costly for many applications such as industrial, mobile, and aerospace hydraulic systems. This paper aims to provide a broad review of the faults and diagnostics of the electrified hydraulic actuator systems.

Original language	English
Title of host publication	2018 20th European Conference on Power Electronics and Applications, EPE 2018 ECCE Europe
Publisher	IEEE
ISBN (Electronic)	9789075815283
Publication status	Published - 30 Oct 2018
MoE publication type	A4 Article in a conference publication
Event	European Conference on Power Electronics and Applications - Riga, Latvia Duration: 17 Sep 2018 → 21 Sep 2018 Conference number: 20

Conference

Conference	European Conference on Power Electronics and Applications
Abbreviated title	EPE-ECCE Europe
Country	Latvia
City	Riga
Period	17/09/2018 → 21/09/2018

Keywords

Diagnostics
Fault handling strategy
Faults

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title = "On Faults and Diagnostics in Electrified Hydraulic Actuator Systems",

abstract = "This paper presents an overview of fault modes and diagnostics techniques in electrified hydraulic actuators. Electrified hydraulic actuators tend to be complex systems as they consist of several components including hydraulics, electric motors, and power electronic drives. Many actuator systems work in harsh environments which makes sensing, control, and diagnostics challenging. If any of the components of the electrified hydraulic system fails, then the entire system can either lose or shuts down. This is critical and costly for many applications such as industrial, mobile, and aerospace hydraulic systems. This paper aims to provide a broad review of the faults and diagnostics of the electrified hydraulic actuator systems.",

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On Faults and Diagnostics in Electrified Hydraulic Actuator Systems. / Palavicino, Pablo Castro; Lee, Woongkul; Sarlioglu, Bulent; Minav, Tatiana.

2018 20th European Conference on Power Electronics and Applications, EPE 2018 ECCE Europe. IEEE, 2018. 8515346.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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