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Calibrating precision micromoment measures

  • Mechanical Measurements
  • Published:
Measurement Techniques Aims and scope

Conclusions

  1. 1.

    For accurate MM in reproducing calibration moments by using twisted suspensions calibrated according to torsion vibrations, it is necessary to take into account the systematic errors of the procedure resulting from the variation of the tightness of the suspension produced by mounting the disk and from the effect of nonlinearity with respect to torsion angle and vibrational damping.

  2. 2.

    The basic components of the random error are the errors in determining the disk's moment of inertia I0, the vibration periods T1–T4 and torsion angleϕ.

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Literature cited

  1. A. Ya. Shenfel'd, Izmeritel'. Tekh., No. 9 (1966).

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Authors
  1. A. Ya. Shenfel'd
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Additional information

Translated from Izmeritel'naya Tekhnika, No. 9, pp. 46–48, September, 1970.

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Shenfel'd, A.Y. Calibrating precision micromoment measures. Meas Tech 13, 1361–1365 (1970). https://doi.org/10.1007/BF00982008

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  • DOI: https://doi.org/10.1007/BF00982008

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