Tool posture and polishing force control on unknown 3-dimensional curved surface

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

In the painting process in automotive manufacturing, the repair polishing process is still done manually by a worker with a sufficient skilled technique. However, the number of skilled workers is decreasing with the aging. In addition, the polishing time and the surface quality after the repair polishing are dependent on the proficiency level of the worker. Thus, skill-independent automation technology for the repair polishing is required. In our past research, the serial-parallel mechanism polishing machine was developed for automating the polishing process. The developed machine can control the tool trajectory, tool posture and polishing force simultaneously. In addition, the polishing force is controlled without external sensors by the reaction force observer system. This study aims to develop a polishing automation method for unknown 3- dimensional curved surface by using the developed machine. First, the tool posture control method on unknown curved surface was proposed. Second, the normal force control method based on the posture information was proposed. By using these proposed methods simultaneously, the tool posture and polishing force were controlled in the normal direction on unknown 3-dimesional curved surface. From the experimental results, the validity of the proposed method was verified.

本文言語English
ホスト出版物のタイトルMaterials; Biomanufacturing; Properties, Applications and Systems; Sustainable Manufacturing
出版社American Society of Mechanical Engineers
ISBN(電子版)9780791849903
DOI
出版ステータスPublished - 2016
イベントASME 2016 11th International Manufacturing Science and Engineering Conference, MSEC 2016 - Blacksburg, United States
継続期間: 2016 6 272016 7 1

出版物シリーズ

名前ASME 2016 11th International Manufacturing Science and Engineering Conference, MSEC 2016
2

Other

OtherASME 2016 11th International Manufacturing Science and Engineering Conference, MSEC 2016
国/地域United States
CityBlacksburg
Period16/6/2716/7/1

ASJC Scopus subject areas

  • 産業および生産工学

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