Shear angle control method in turning applying cutting force observer

M. Takei, Y. Kakinuma

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Automating machining processes require the functions of high-accurate process monitoring. However, additional sensors have problem that they lead to high-cost and reduce stiffness and reliability of mechanical systems. Authors proposed the sensor-less and real-time cutting force estimation methodology based on the disturbance observer theory, whose system is called cutting force observer. There are possibilities that control methods using the cutting force observer enhance the productivity in turning. One of the parameter which significantly-affects the cutting process is shear angle. Determining the shear angle is very important that it leads to minimum energy machining. The final goal of this study is to develop the automatic optimum cutting condition determining system. In this study, external sensor-less monitoring system of shear angle in turning is developed and its performance is evaluated. It remains possible that the developed turning system enable a shear angle to be controlled by adjusting the depth of cut and the cutting speed.

Original languageEnglish
Title of host publicationProceedings of the 11th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2011
EditorsP. Shore, Henny Spaan, Theresa Burke, H. Van Brussel
Publishereuspen
Pages363-366
Number of pages4
ISBN (Electronic)9780955308291
Publication statusPublished - 2011 Jan 1
Event11th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2011 - Como, Italy
Duration: 2011 May 232011 May 26

Publication series

NameProceedings of the 11th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2011
Volume1

Other

Other11th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2011
CountryItaly
CityComo
Period11/5/2311/5/26

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ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering
  • Mechanical Engineering
  • Materials Science(all)
  • Instrumentation
  • Environmental Engineering

Cite this

Takei, M., & Kakinuma, Y. (2011). Shear angle control method in turning applying cutting force observer. In P. Shore, H. Spaan, T. Burke, & H. Van Brussel (Eds.), Proceedings of the 11th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2011 (pp. 363-366). (Proceedings of the 11th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2011; Vol. 1). euspen.