Development of Fault Identification System for Electric Servo Actuators of Multilink Manipulators Using Logic-Dynamic Approach
This paper presents the method of synthesis of faults identification systems for electric servo actuators of multilink manipulators. These actuators are described by nonlinear equations with significantly changing coefficients. The proposed method is based on logic-dynamic approach for design of dia...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | Journal of Control Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2017/8168627 |
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| _version_ | 1832563862529900544 |
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| author | V. Filaretov A. Zuev A. Zhirabok A. Protsenko |
| author_facet | V. Filaretov A. Zuev A. Zhirabok A. Protsenko |
| author_sort | V. Filaretov |
| collection | DOAJ |
| description | This paper presents the method of synthesis of faults identification systems for electric servo actuators of multilink manipulators. These actuators are described by nonlinear equations with significantly changing coefficients. The proposed method is based on logic-dynamic approach for design of diagnostic observers for fault detection and isolation. An advantage of this approach is that it allows studying systems with nonsmooth nonlinearities by linear methods only. For solving the task of faults identification, a residual signal feedback was proposed to be used for observers. The efficiency of the proposed fault identification system was confirmed by results of simulation. |
| format | Article |
| id | doaj-art-b88b57b8930d49a5899cee6ad46ea825 |
| institution | Kabale University |
| issn | 1687-5249 1687-5257 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Control Science and Engineering |
| spelling | doaj-art-b88b57b8930d49a5899cee6ad46ea8252025-02-03T01:12:20ZengWileyJournal of Control Science and Engineering1687-52491687-52572017-01-01201710.1155/2017/81686278168627Development of Fault Identification System for Electric Servo Actuators of Multilink Manipulators Using Logic-Dynamic ApproachV. Filaretov0A. Zuev1A. Zhirabok2A. Protsenko3Institute of Automation and Control Processes, FEB RAS, Vladivostok, RussiaInstitute of Automation and Control Processes, FEB RAS, Vladivostok, RussiaInstitute of Marine Technology Problems, Vladivostok, RussiaInstitute of Marine Technology Problems, Vladivostok, RussiaThis paper presents the method of synthesis of faults identification systems for electric servo actuators of multilink manipulators. These actuators are described by nonlinear equations with significantly changing coefficients. The proposed method is based on logic-dynamic approach for design of diagnostic observers for fault detection and isolation. An advantage of this approach is that it allows studying systems with nonsmooth nonlinearities by linear methods only. For solving the task of faults identification, a residual signal feedback was proposed to be used for observers. The efficiency of the proposed fault identification system was confirmed by results of simulation.http://dx.doi.org/10.1155/2017/8168627 |
| spellingShingle | V. Filaretov A. Zuev A. Zhirabok A. Protsenko Development of Fault Identification System for Electric Servo Actuators of Multilink Manipulators Using Logic-Dynamic Approach Journal of Control Science and Engineering |
| title | Development of Fault Identification System for Electric Servo Actuators of Multilink Manipulators Using Logic-Dynamic Approach |
| title_full | Development of Fault Identification System for Electric Servo Actuators of Multilink Manipulators Using Logic-Dynamic Approach |
| title_fullStr | Development of Fault Identification System for Electric Servo Actuators of Multilink Manipulators Using Logic-Dynamic Approach |
| title_full_unstemmed | Development of Fault Identification System for Electric Servo Actuators of Multilink Manipulators Using Logic-Dynamic Approach |
| title_short | Development of Fault Identification System for Electric Servo Actuators of Multilink Manipulators Using Logic-Dynamic Approach |
| title_sort | development of fault identification system for electric servo actuators of multilink manipulators using logic dynamic approach |
| url | http://dx.doi.org/10.1155/2017/8168627 |
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