Targeted suppression of vibration in deep hole drilling using magneto-rheological fluid damper

Targeted suppression of vibration in deep hole drilling using magneto-rheological fluid damper
复制标题

使用磁流变流体阻尼器有针对性地抑制深孔钻削振动

DOI:
10.1016/j.jmatprotec.2014.05.029
复制
发表时间:
2014-11
影响因子:
6.3
通讯作者:
Pengyang Li
Pengyang Li
中科院分区:
材料科学1区
文献类型:
--
作者:
Lingfei Kong;Jih-Hua Chin;Yan Li;Yanjun Lu;Pengyang Li

文献摘要

参考文献

被引文献

相似文献

在精确或有针对性的振动抑制的概念下,提出了一种新的方法来降低深孔钻削过程中的钻削刀具系统的振动。其概念是通过改变阻尼来抑制出现的主导振动,或者通过不同的阻尼器位置来迫使有害振动变形为较小的有害振动变形。设计了一种阻尼性能可调的磁流变液阻尼器。对BTA深孔钻削工艺进行了一系列实验研究。实验结果表明,可调磁流变阻尼器在各种应用场合均能起到减振作用,且减振效果不同。一个相对最佳的抑制总是可以找到的,抑制振动经历一个频率偏移,揭示了可能避免匹配的不受欢迎的频率。不同的阻尼器位置具有不同但一致的抑制结果,其预见了迫使振动模式进入危害较小的模式的可能性。因此,可能在振动出现时对振动进行潜在的精确或有针对性的抑制。
Under the concept of precision or targeted vibration suppression, a novel approach is developed to reduce the vibration of drilling tool system in deep-hole drilling process. The concept is to suppress the dominant vibration upon its emergence by variable damping or to force the harmful vibration morph into less harmful by different damper position. A magneto-rheological (MR) fluid damper is designed with adjustable damping capability to counteract emerging vibration. A series of experimental investigations are carried out on the BTA deep hole drilling process. The experimental results show that the adjustable MR damping brings down the vibration in all applications with different suppression effect. A relative optimal suppression can always be found. The suppressed vibration experiences a frequency shift which sheds light on the possible avoidance of matching of unwelcome frequency. Different damper locations have different but consistent suppression results which foresee a possibility of forcing the mode of vibration into less harmful one. A potential precision or targeted suppression of vibration upon its emergence is thus possible.
DOI: 10.1115/1.2901787
发表时间: 1993-11
期刊: Journal of Engineering for Industry
影响因子: --
作者:
Mustafizur Rahman;M. Matin;K. Seah
通讯作者: Mustafizur Rahman;M. Matin;K. Seah
DOI: 10.1016/s0924-0136(02)00634-9
发表时间: 2002-10
影响因子: 6.3
作者:
J. Huang;Jiansheng Zhang;Y. Yang;Y. Wei
通讯作者: J. Huang;Jiansheng Zhang;Y. Yang;Y. Wei
DOI: 10.4314/ajst.v2i2.44675
发表时间: 2009-07
期刊: African Journal of Science and Technology
影响因子: --
作者:
J. Keraita;Hj Oyango;G. K. Misoi
通讯作者: J. Keraita;Hj Oyango;G. K. Misoi
DOI: 10.1142/s0217979202012499
发表时间: 2002-07-20
影响因子: 1.7
作者:
Bellan, C;Bossis, G
通讯作者: Bossis, G
DOI: 10.1016/s0960-0779(01)00176-x
发表时间: 2002-06-01
影响因子: 7.8
作者:
Litak, G
通讯作者: Litak, G