Nonlinear servomotor in single pulse simulation of Electrical Discharge Machining system modeling
Electrical Discharge Machining, EDM is a nonconventional and high precision machining. EDM system is considered a combination of servo system and EDM process. The servo system precisely controls the gap between electrode and workpiece for the continuous electrical discharges occurrence. Machining pe...
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Institute of Advanced Engineering and Science
2016
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my.utm.711622017-11-15T01:32:57Z http://eprints.utm.my/id/eprint/71162/ Nonlinear servomotor in single pulse simulation of Electrical Discharge Machining system modeling Lee, H. Yahya, A. Khamis, N. H. Samion, S. TK Electrical engineering. Electronics Nuclear engineering Electrical Discharge Machining, EDM is a nonconventional and high precision machining. EDM system is considered a combination of servo system and EDM process. The servo system precisely controls the gap between electrode and workpiece for the continuous electrical discharges occurrence. Machining performance and stability depend on the performance of servo system. The EDM servo system usually modeled as a linear system, which ignores the nonlinearities of the motor. An assumption that the nonlinearities are insignificant in EDM system model may leads to modeling errors and result in poor control performance. In this study, nonlinear EDM servo system model was presented and the dynamic response of the model was analyzed and compared with the linear model. Simulation result shows a slightly difference in system response and a controller used in linear model is less efficient for a nonlinear EDM servo system model. The results are very useful for control strategy and can contribute to a better machining performance and stability of EDM applications. Institute of Advanced Engineering and Science 2016 Article PeerReviewed Lee, H. and Yahya, A. and Khamis, N. H. and Samion, S. (2016) Nonlinear servomotor in single pulse simulation of Electrical Discharge Machining system modeling. Indonesian Journal of Electrical Engineering and Computer Science, 1 (2). pp. 319-328. ISSN 2502-4752 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85014381699&doi=10.11591%2fijeecs.v1.i2.pp319-328&partnerID=40&md5=0ace4e05336bc30603cd667ffca97a9b |
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TK Electrical engineering. Electronics Nuclear engineering Lee, H. Yahya, A. Khamis, N. H. Samion, S. Nonlinear servomotor in single pulse simulation of Electrical Discharge Machining system modeling |
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Electrical Discharge Machining, EDM is a nonconventional and high precision machining. EDM system is considered a combination of servo system and EDM process. The servo system precisely controls the gap between electrode and workpiece for the continuous electrical discharges occurrence. Machining performance and stability depend on the performance of servo system. The EDM servo system usually modeled as a linear system, which ignores the nonlinearities of the motor. An assumption that the nonlinearities are insignificant in EDM system model may leads to modeling errors and result in poor control performance. In this study, nonlinear EDM servo system model was presented and the dynamic response of the model was analyzed and compared with the linear model. Simulation result shows a slightly difference in system response and a controller used in linear model is less efficient for a nonlinear EDM servo system model. The results are very useful for control strategy and can contribute to a better machining performance and stability of EDM applications. |
| format |
Article |
| author |
Lee, H. Yahya, A. Khamis, N. H. Samion, S. |
| author_facet |
Lee, H. Yahya, A. Khamis, N. H. Samion, S. |
| author_sort |
Lee, H. |
| title |
Nonlinear servomotor in single pulse simulation of Electrical Discharge Machining system modeling |
| title_short |
Nonlinear servomotor in single pulse simulation of Electrical Discharge Machining system modeling |
| title_full |
Nonlinear servomotor in single pulse simulation of Electrical Discharge Machining system modeling |
| title_fullStr |
Nonlinear servomotor in single pulse simulation of Electrical Discharge Machining system modeling |
| title_full_unstemmed |
Nonlinear servomotor in single pulse simulation of Electrical Discharge Machining system modeling |
| title_sort |
nonlinear servomotor in single pulse simulation of electrical discharge machining system modeling |
| publisher |
Institute of Advanced Engineering and Science |
| publishDate |
2016 |
| url |
http://eprints.utm.my/id/eprint/71162/ https://www.scopus.com/inward/record.uri?eid=2-s2.0-85014381699&doi=10.11591%2fijeecs.v1.i2.pp319-328&partnerID=40&md5=0ace4e05336bc30603cd667ffca97a9b |
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13.211869 |