A Novel Measurement for Monitoring Mechanical Impedance Applied to Breakthrough Detection of Bone-Drill System

P. J. Ko, M. C. Tsai

研究成果: Conference article

1 引文 斯高帕斯(Scopus)


Based on a Chain Scattering Description and the Hilbert Huang Transform, this paper proposes a new measurement for monitoring dynamic changes of mechanical impedance without applying conventionally mechanical sensors. The proposed method is applied to the bone drilling system to detect the moment of bone breakthrough. The single frequency mechanical impedance of bone can be computed from the electrical signal of a DC motor in accordance with the proposed method. The experimental results demonstrate that the moment of bone breakthrough can accurately be detected by monitoring changes of mechanical impedance.

期刊IOP Conference Series: Materials Science and Engineering
出版狀態Published - 2018 八月 20
事件2nd International Conference on Manufacturing Technologies, ICMT 2018 - Orlando, United States
持續時間: 2018 一月 192018 一月 21


All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Engineering(all)