TY - GEN
T1 - Active vibration suppression platform for milling machine
AU - Yeh, Cheng Wei
AU - Tsai, Nan Chyuan
AU - Chiu, Hsin Lin
AU - Hsieh, Ping Hsueh
N1 - Funding Information:
This work was supported in part by Ministry of Science and Technology (Taiwan) with 3-years Grant MOST 105-2221-E-006-070-MY3.
Publisher Copyright:
© 2019 EUCA.
PY - 2019/6
Y1 - 2019/6
N2 - 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.
AB - 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.
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U2 - 10.23919/ECC.2019.8795682
DO - 10.23919/ECC.2019.8795682
M3 - Conference contribution
AN - SCOPUS:85071535458
T3 - 2019 18th European Control Conference, ECC 2019
SP - 3450
EP - 3455
BT - 2019 18th European Control Conference, ECC 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 18th European Control Conference, ECC 2019
Y2 - 25 June 2019 through 28 June 2019
ER -