Active vibration suppression platform for milling machine

Cheng Wei Yeh, Nan Chyuan Tsai, Hsin Lin Chiu, Ping Hsueh Hsieh

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

An active vibration-suppressed workholding platform (AVSWP) for milling machines is proposed. As to metal cutting, vibration is one of the major factors which affect the surface roughness of finished workpieces. Once the excessive vibration is present during milling process, the surface roughness of the workpiece would be accordingly downgraded. Therefore, AVSWP is proposed to actively suppress the vibration induced by the cutting force. To achieve this goal, an active noise feedback controller based on FxLMS (Filtered-x Least Mean Square) algorithm is applied to achieve satisfactory performance in terms of vibration suppression. According to the experimental results, the vibration of workpiece during milling process can be effectively suppressed by 55% compared with the open-loop case. Besides, from the realistically finished workpieces, it can be observed that the quality of machined surface is upgraded, owing to the vibration of workpiece being successfully suppressed by AVSWP.

原文English
主出版物標題2019 18th European Control Conference, ECC 2019
發行者Institute of Electrical and Electronics Engineers Inc.
頁面3450-3455
頁數6
ISBN(電子)9783907144008
DOIs
出版狀態Published - 2019 六月
事件18th European Control Conference, ECC 2019 - Naples, Italy
持續時間: 2019 六月 252019 六月 28

出版系列

名字2019 18th European Control Conference, ECC 2019

Conference

Conference18th European Control Conference, ECC 2019
國家/地區Italy
城市Naples
期間19-06-2519-06-28

All Science Journal Classification (ASJC) codes

  • 儀器
  • 控制和優化

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