2009 Fiscal Year Final Research Report
Energy-saving vibration suppression control of the twin-drive geared system for speeding up the feeding axis of the presswork machine
| Project/Area Number |
19560245
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Dynamics/Control
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| Research Institution | Miyagi National College of Technology |
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Principal Investigator |
ITO Masahiko Miyagi National College of Technology, 機械システム工学科, 教授 (00342452)
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| Project Period (FY) |
2007 – 2009
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| Keywords | 振動制御 / ツインドライブ / 歯車装置 / フィード軸 / 省エネルギー |
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| Research Abstract |
In this study, a twin-drive geared system which connected two servomotors with a gear train to realize speeding-up operation at the feeding axis of the presswork machine was taken up and a vibration suppression control for energy-saving in operation was developed. As an energy-saving vibration suppression control technique, a model-based control was developed. The effectiveness of the model-based control is verified by using the test stand which imitates the feeding axis of the presswork machine. The higher-order vibration related to the backlash was suppressed. Further, the settling time of the residual vibration of 26Hz was shortened down to about 1/3 of the uncompensated vibration level.
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