Fault detection in a laboratory helicopter employing a wavelet-based analytical redundancy approach

Waschburger, Ronaldo; Paiva, Henrique Mohallem; Silva, Joao Jose Ribeiro e; Galvão, Roberto Kawakami Harrop

doi:10.1109/systol.2010.5676049

Cited by 10 publications

(11 citation statements)

References 27 publications

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“…Waschburger et al [88] presented an experimental validation of wavelet-based analytical redundancy technique on a three-DOF UH platform. The results indicate that the technique under consideration can successfully detect a fault with small magnitude.…”

Section: Two-and Three-dof Uh Experimental Platformsmentioning

confidence: 99%

“…Since their different characteristics, FD/FTC methods for these three systems focus on different (a) Manned helicopter [3] (b) Unmanned helicopter [73] (c) 2DOF experimental platform [64] (d) 3DOF experimental platform [88] problems. This paper will provide a review for the three different experimental platforms with associated information on the developed FD and FTC techniques.…”

Section: Introductionmentioning

confidence: 99%

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A Review on Fault Diagnosis and Fault Tolerant Control Methods for Single-rotor Aerial Vehicles

Theilliol

et al. 2013

J Intell Robot Syst

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Faults or failures are inevitable to occur and their prompt detection and isolation are essential for the dependability of various systems and for avoiding damages to the system itself, persons and the environment. Therefore, the safety of helicopter platforms have attracted the attention of many researchers in the past two decades. In order to deal with these problems, this paper presents an overview of the recent development and current researches in the field of fault diagnosis, including analytical/model-based, signal processingbased and knowledge-based techniques, and also passive/active fault-tolerant control approaches.

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Section: Two-and Three-dof Uh Experimental Platformsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A Review on Fault Diagnosis and Fault Tolerant Control Methods for Single-rotor Aerial Vehicles

Theilliol

et al. 2013

J Intell Robot Syst

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“…Li et al [36] defined an effective gear fault location detection methodology using Acoustic Emission (AE) sensors for splitting torque gearbox by analyzing the arrival time of the AE bursts to determine the gear fault location. Waschburger et al [37] presented an experimental validation of wavelet-based analytical redundancy technique on a 3DOF UH platform. Besides wavelet technique, Kaliappan et al [38] detected the faults by measuring the rate of change of data with respect to time.…”

Section: A Analytical Model-based Approachesmentioning

confidence: 99%

A literature review on Fault Diagnosis methods for manned and unmanned helicopters

Theilliol

et al. 2013

2013 International Conference on Unmanned Aircraft Systems (ICUAS)

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Abstract-In the past two decades, the reliability and safety of helicopters have attracted the attention of many researchers. Especially with the development of Unmanned Helicopters, Fault Diagnosis approaches were used for manned or unmanned helicopter platforms. In this paper, a brief state-of-the-art on Fault Diagnosis approaches is presented for helicopters, including analytical model-based, signal processing-based and knowledge-based Fault Diagnosis approaches. A short description of fault types is presented before the main part of the review.

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“…Thus, the area under the ROC curve (AUC) has been introduced as an alternative performance measure [5]. AUC is also used as a metric for fault detection performance of wavelet-based detection techniques [6].…”

Section: Introductionmentioning

confidence: 99%

MGF Based Analysis of Area under the ROC Curve in Energy Detection

2011

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Abstract-The area under the receiver operating characteristic (ROC) curve (AUC), an important performance measure of the energy detector, is derived for Nakagamiand -fading channels. The analysis is based on the moment generating function (MGF) of the received signal-to-noise ratio (SNR). The derived closed-form expressions do not include special functions, thus reducing computational issues. The analytical framework can also be applied in cases with other fading channels, with diversity reception, or with cooperative spectrum sensing.

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Fault detection in a laboratory helicopter employing a wavelet-based analytical redundancy approach

Cited by 10 publications

References 27 publications

A Review on Fault Diagnosis and Fault Tolerant Control Methods for Single-rotor Aerial Vehicles

A Review on Fault Diagnosis and Fault Tolerant Control Methods for Single-rotor Aerial Vehicles

A literature review on Fault Diagnosis methods for manned and unmanned helicopters

MGF Based Analysis of Area under the ROC Curve in Energy Detection

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