Fault Diagnosis of a Robot Manipulator Based on an ARX-Laguerre Fuzzy PID Observer

Piltan, Farzin; Sohaib, Muhammad; Kim, Jong‐Myon

doi:10.1007/978-3-319-78452-6_33

Cited by 2 publications

(3 citation statements)

References 16 publications

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“…The authors in [25] focused on leakage reconstruction in pipe systems utilising sliding mode observer. The authors in [26][27][28] focused on leakage reconstruction in pipe systems utilising a PID (proportional-integralderivative) model and observer. In [29], a fuzzy PI observer was used to detect leaks in pipeline.…”

Section: Introductionmentioning

confidence: 99%

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Pipeline Leak Detection and Estimation Using Fuzzy PID Observer

et al. 2022

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A pipe is a ubiquitous product in the industries that is used to convey liquids, gases, or solids suspended in a liquid, e.g., a slurry, from one location to another. Both internal and external cracking can result in structural failure of the industrial piping system and possibly decrease the service life of the equipment. The chaos and complexity associated with the uncertain behaviour inherent in pipeline systems lead to difficulty in detection and localisation of leaks in real time. The timely detection of leakage is important in order to reduce the loss rate and serious environmental consequences. The objective of this paper is to propose a new leak detection method based on an autoregressive with exogenous input (ARX) Laguerre fuzzy proportional-integral-derivative (PID) observation system. The objective of this paper is to propose a new leak detection method based on an autoregressive with exogenous input (ARX) Laguerre fuzzy proportional-integral-derivative (PID) observation system. In this work, the ARX–Laguerre model has been used to generate better performance in the presence of uncertainty. According to the results, the proposed technique can detect leaks accurately and effectively.

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Section: Introductionmentioning

confidence: 99%

“…To improve the input and output performance of ARX, in [26,31], the Laguerre method is applied to ARX to filter the input and output. In [27,29], a fuzzy PID observation method using the ARX-Laguerre technique is used for diagnosing fault in pipe.…”

Section: Introductionmentioning

confidence: 99%

Pipeline Leak Detection and Estimation Using Fuzzy PID Observer

et al. 2022

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“…Examples include the proportional-integral (PI) technique [31,32], proportional multiple-integral (PMI) method [33,34,35], descriptor technique [36,37], adaptive methods [38,39,40], sliding mode techniques [41,42,43,44], and feedback linearization techniques [45,46]. Linear observer methods (e.g., PI and PMI) have been used in various applications for FDD, but these techniques have challenges in the presence of uncertainties [47,48]. To solve the challenge of linear observers, nonlinear observer techniques have been recommended [44,45,46].…”

Section: Introductionmentioning

confidence: 99%

Bearing Fault Diagnosis Using an Extended Variable Structure Feedback Linearization Observer

Piltan

Kim

2018

Sensors

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The rolling element bearing is a significant component in rotating machinery. Suitable bearing fault detection and diagnosis (FDD) is vital to maintaining machine operations in a safe and healthy state. To address this issue, an extended observer-based FDD method is proposed, which uses a variable structure feedback linearization observer (FLO). The traditional feedback linearization observer is stable; however, this technique suffers from a lack of robustness. The proposed variable structure technique was used to improve the robustness of the fault estimation while reducing the uncertainties in the feedback linearization observer. The effectiveness of the proposed FLO procedure for the identification of outer, inner, and ball faults was tested using the Case Western University vibration dataset. The proposed model outperformed the variable structure observer (VSO), traditional feedback linearization observer (TFLO), and proportional-integral observer (PIO) by achieving average performance improvements of 5.5%, 8.5%, and 18.5%, respectively.

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Fault Diagnosis of a Robot Manipulator Based on an ARX-Laguerre Fuzzy PID Observer

Cited by 2 publications

References 16 publications

Pipeline Leak Detection and Estimation Using Fuzzy PID Observer

Pipeline Leak Detection and Estimation Using Fuzzy PID Observer

Bearing Fault Diagnosis Using an Extended Variable Structure Feedback Linearization Observer

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