Dynamic controlled milling process for bone machining

Naohiko Sugita; Taiga Nakano; Yoshikazu Nakajima; Kazuo Fujiwara; Nobuhiro Abe; Toshifumi Ozaki; Masahiko Suzuki; Mamoru Mitsuishi

doi:10.1016/j.jmatprotec.2009.06.008

Dynamic controlled milling process for bone machining

Naohiko Sugita, Taiga Nakano, Yoshikazu Nakajima, Kazuo Fujiwara, Nobuhiro Abe, Toshifumi Ozaki, Masahiko Suzuki, Mamoru Mitsuishi

Research output: Contribution to journal › Article › peer-review

27 Citations (Scopus)

Abstract

Optimal control of the machining process in orthopedic surgery can not only increase productivity but also ensure safety during tool usage. The authors have developed a technology for a force control system. The system has two modes of operation: the "air-cutting mode" and the "force control mode." In the air-cutting mode, tool feed is scheduled by predicting the air and bone-cutting zones from the CAD/CAM system. In the force control mode, the software monitors the cutting force and the cutting temperature, and it controls the feed override according to the difference between the real and the desired cutting force. The software is installed on a robot controller, and its effectiveness is evaluated with a urethane bone.

Original language	English
Pages (from-to)	5777-5784
Number of pages	8
Journal	Journal of Materials Processing Technology
Volume	209
Issue number	17
DOIs	https://doi.org/10.1016/j.jmatprotec.2009.06.008
Publication status	Published - Aug 19 2009

Keywords

Bone-cutting
Force control
Milling process

ASJC Scopus subject areas

Ceramics and Composites
Computer Science Applications
Metals and Alloys
Industrial and Manufacturing Engineering

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title = "Dynamic controlled milling process for bone machining",

abstract = "Optimal control of the machining process in orthopedic surgery can not only increase productivity but also ensure safety during tool usage. The authors have developed a technology for a force control system. The system has two modes of operation: the {"}air-cutting mode{"} and the {"}force control mode.{"} In the air-cutting mode, tool feed is scheduled by predicting the air and bone-cutting zones from the CAD/CAM system. In the force control mode, the software monitors the cutting force and the cutting temperature, and it controls the feed override according to the difference between the real and the desired cutting force. The software is installed on a robot controller, and its effectiveness is evaluated with a urethane bone.",

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author = "Naohiko Sugita and Taiga Nakano and Yoshikazu Nakajima and Kazuo Fujiwara and Nobuhiro Abe and Toshifumi Ozaki and Masahiko Suzuki and Mamoru Mitsuishi",

note = "Funding Information: The authors express their appreciation to a professor emeritus Tadaaki Sugita (Kanazawa University, Japan) for useful advice and helpful discussions. This work was supported by the Japan Society for the Promotion of Science (JSPS) Encouragement of Young scientists (B) (20760081).",

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AU - Sugita, Naohiko

AU - Nakano, Taiga

AU - Nakajima, Yoshikazu

AU - Fujiwara, Kazuo

AU - Abe, Nobuhiro

AU - Ozaki, Toshifumi

AU - Suzuki, Masahiko

AU - Mitsuishi, Mamoru

N1 - Funding Information: The authors express their appreciation to a professor emeritus Tadaaki Sugita (Kanazawa University, Japan) for useful advice and helpful discussions. This work was supported by the Japan Society for the Promotion of Science (JSPS) Encouragement of Young scientists (B) (20760081).

PY - 2009/8/19

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AB - Optimal control of the machining process in orthopedic surgery can not only increase productivity but also ensure safety during tool usage. The authors have developed a technology for a force control system. The system has two modes of operation: the "air-cutting mode" and the "force control mode." In the air-cutting mode, tool feed is scheduled by predicting the air and bone-cutting zones from the CAD/CAM system. In the force control mode, the software monitors the cutting force and the cutting temperature, and it controls the feed override according to the difference between the real and the desired cutting force. The software is installed on a robot controller, and its effectiveness is evaluated with a urethane bone.

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KW - Milling process

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