1/f Fluctuating Operation of a Linear Oscillatory Actuator for a Milking Machine.

DOI 5 Citations 6 References

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Other Title
  • 搾乳機に用いるリニア振動アクチュエータの１／ｆゆらぎ動作

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Abstract

A conventional milking machine may damage cows'teats, because the suction mechanism is driven by a pneumatic pulsator at a constant frequency. It is known that in natural feeding of calves, a l/f fluctuation signal occurs. This paper describes the performence of a new linear pulsator used instead of a pneumatic pulsator in a milking machine.The linear pulsator is drivenby a cylindrical linear oscillatory actuator (LOA) that is compact and weight light, with external dimensions of φ25 × 35mm, a mass of 114 grams,and a maximum static thrust of 8.2 newtons. It can drive a real load at a frequency of 1 Hz and a voltageof 14 volts, with a stroke of ±2mm. The linear pulsator that contains the LOA is capable of operating with a I/f fluctuation signal, and can realize pressure pulsation a ranging from 41 to 71 beats per minute.

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Details 詳細情報について

  • CRID
    1390001205093521920
  • NII Article ID
    20000346806
  • NII Book ID
    AN0031390X
  • DOI
    10.3379/jmsjmag.20.601
  • ISSN
    18804004
    02850192
    http://id.crossref.org/issn/02850192
  • Text Lang
    ja
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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