Browse > Article

The Levitation Mass Method: A Precision Mass and Force Measurement Technique  

Fujii, Yusaku (Department of Electronic Engineering, Gunma University)
Publication Information
Abstract
The present status and future prospects of the levitation mass method (LMM), a technique for precision mass and force measurement, are reviewed. In the LMM, the inertial force of a mass levitated using a pneumatic linear bearing is used as the reference force applied to the objects being tested, such as force transducers, materials, or structures. The inertial force of the levitated mass is measured using an optical interferometer. We have modified this technique for dynamic force calibration of impact, oscillation, and step loads. We have also applied the LMM to material testing, providing methods for evaluating material viscoelasticity under an oscillating or impact load, evaluating material friction, evaluating the biomechanics of a human hand, and generating and measuring micro-Newton-level forces.
Keywords
Dynamic calibration; Impact force; Dynamic force; Force sensor; Force transducer; Inertial force; Inertial mass; Optical interferometer; Levitation mass method;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
Times Cited By Web Of Science : 3  (Related Records In Web of Science)
Times Cited By SCOPUS : 3
연도 인용수 순위
1 Hessling, J. P., "A novel method of estimating dynamic measurement errors," Meas. Sci. Technol., Vol. 17, No. 10, pp. 2740-2750, 2006   DOI   ScienceOn
2 Shi,B., Wang S., Shu, D., Luo J., Meng, H., Ng, Q. and Zambri, R., "Excitation pulse shape effects in drop test simulation of the actuator arm of a hard disk drive," Microsystem Technologies, Vol. 12, No. 4, pp.299-305, 2005   DOI   ScienceOn
3 Fujii, Y. and Shimada, K., "Instrument for measuring the mass of an astronaut," Meas. Sci. Technol., Vol. 17, No. 10, pp. 2705-2710, 2006   DOI   ScienceOn
4 Fujii, Y., "Frictional characteristics of an aerostatic linear bearing," Tribol. Int., Vol. 39, No. 9, pp. 888-896, 2006   DOI   ScienceOn
5 Kumme, R. and Dixon, M., "The results of comparisons between two different dynamic force measurement systems," Measurement, Vol. 10, No. 3, pp. 140-144, 1992   DOI   ScienceOn
6 Hashimoto, S. and Fujii, Y., "Material tester using a controlled oscillator and an inertial mass," Proc. 8th ISMTII, pp. 269-272, 2007
7 Fujii, Y., "Method for correcting the effect of the inertial mass on dynamic force measurements," Meas. Sci. Technol., Vol. 18, No. 5, pp. N13-N20, 2007   DOI   ScienceOn
8 Yamaguchi, T., Fujii, Y., Nagai, K. and Maruyama, S., "FEA for vibrated structures with non-linear concentrated spring having hysteresis," Mech. Syst. Signal Pr., Vol. 20, No. 8, pp. 1905-1922, 2006   DOI   ScienceOn
9 Fujii, Y., "A method for calibrating force transducers against oscillation force," Meas. Sci. Technol., Vol. 14, No. 8, pp. 1259-1264, 2003   DOI   ScienceOn
10 Fujii, Y., "Possible applications of the Levitation Mass Method to precision mechanical measurements," J. Chinese S. Mech. Eng., Vol. 27, No. 5, pp. 519-523, 2006
11 Hessling, J. P., "Dynamic metrology - a new paradigm for dynamic evaluation of measurement systems," Proc. 8th ISMTII, pp. 273-276, 2007
12 Park, Y., Kumme, R. and Kang, D., "Dynamic investigation of a binocular six-component force-moment sensor," Meas. Sci. Technol., Vol. 13, No. 8, pp. 1311-1318, 2002   DOI   ScienceOn
13 Fujii, Y., "Proposal for a step response evaluation method for force transducers," Meas. Sci. Technol., Vol. 14, No. 10, pp. 1741-1746, 2003   DOI   ScienceOn
14 Fujii, Y. and Valera, J., "Impact force measurement using an inertial mass and a digitizer," Meas. Sci. Technol., Vol. 17, No. 4, pp. 863-868, 2006   DOI   ScienceOn
15 Liu, F., Lin, B. and Zhang, X., "Numerical Design Method for Water-Lubricated Hybrid Sliding Bearings," International Journal of Precision Engineering and Manufacturing, Vol. 9, No. 1, pp. 47-50, 2008   과학기술학회마을
16 Sato, K. and Maeda, G., "Practical Ultraprecision Positioning of a Ball Screw Mechanism," International Journal of Precision Engineering and Manufacturing, Vol. 9, No. 2, pp. 44-49, 2008   과학기술학회마을
17 Fujii, Y., "Measurement of impulse response of force transducers," Rev. Sci. Instrum., Vol. 72, No. 7, pp. 3108-3111, 2001   DOI   ScienceOn
18 Fujii, Y., "Pendulum for precision force measurement," Rev. Sci. Instrum., Vol. 77, No. 3, 035111-1-5, 2006   DOI   ScienceOn
19 Ro, S. and Park, J., "Development of a Miniature Air-bearing Stage with a Moving-magnet Linear Motor," International Journal of Precision Engineering and Manufacturing, Vol. 9, No. 1, pp. 19-24, 2008   과학기술학회마을
20 Shimada, K. and Fujii, Y., "Reconsideration of body mass measurement on the International Space Station and beyond," Proc. 8th ISMTII, pp. 335-338, 2007
21 Mizumoto, H., Yabuta, Y., Arii, S., Yabuta, M. and Tazoe, Y., "A Dual-mode Pico-positioning System using Active Aerostatic Coupling," International Journal of Precision Engineering and Manufacturing, Vol. 8, No. 2, pp. 32-37, 2007   과학기술학회마을
22 Fujii, Y. and Yamaguchi, T., "Dynamic characteristics measurements of a car wiper blade," JSME Int. J. C, Vol. 49, No. 3, pp. 799-803, 2006   DOI   ScienceOn
23 Fujii, Y., "Optical method for accurate force measurement: dynamic response evaluation of an impact hammer," Opt. Eng., Vol. 45, No. 2, pp.1-7, 2006
24 Yamaguchi, T. and Fujii, Y., "Dynamic analysis by FEM for a measurement system to observe viscoelasticity using Levitation Mass Method," Proc. 8th ISMTII, pp. 327-330, 2007
25 Kumme, R., "Investigation of the comparison method for the dynamic calibration of force transducers," Measurement, Vol. 23, No. 4, pp. 239-245, 1998   DOI   ScienceOn
26 Fujii, Y., "Impact response measurement of an accelerometer," Mech. Syst. Signal Pr., Vol. 21, No. 5, pp. 2072-2079, 2007   DOI   ScienceOn
27 Fujii, Y., "Method for generating and measuring the micro-Newton level forces," Mech. Syst. Signal Pr., Vol. 20, No. 6, pp. 1362-1371, 2006   DOI   ScienceOn
28 Shu, D. W., Shi, B. J., Meng, H., Yap, F. F., Jiang, D. Z., Ng, Q. Y., Zambri, R. and Lau, J. H. T., "Shock analysis of a head actuator assembly subjected to half-sine acceleration pulses," Int. J. of Impact Engineering., Vol. 34, No. 2, pp. 253-263, 2007   DOI   ScienceOn
29 Fujii, Y. and Shimada, K., "The space scale: An Instrument for astronaut mass measurement," Trans. Jpn. Soc. Aeronaut. Space Sci., Vol. 50, No. 170, pp. 251-257, 2008   DOI   ScienceOn
30 Fujii, Y. and Yamaguchi, T., "Method of evaluating the force controllability of human finger," IEEE Trans. Instrum. Meas., Vol. 55, No. 4, pp. 1235-1241, 2006   DOI   ScienceOn
31 Fujii, Y., Yamaguchi, T. and Valera, J., "Impact response measurement of a human arm," Exp. Techniques, Vol. 30, No. 3, pp. 64-68, 2006   DOI   ScienceOn
32 Fujii, Y., "Measurement of the electrical and mechanical responses of a force transducer against impact forces," Rev. Sci. Instrum., Vol. 77, No. 8, 085108-1-5, 2006   DOI   ScienceOn
33 Parlapalli, M. R., Gu, B., Shu, D. W. and Fujii, Y., "Dynamic response measurement of an actuator arm of a hard disk drive by numerical analysis and experiments," Proc. 8th ISMTII, pp. 277-280, 2007
34 Fujii, Y., "Method of evaluating the dynamic response of materials to forced oscillation," Meas. Sci. Technol., Vol. 17, No. 7, pp. 1935-1940, 2006   DOI   ScienceOn
35 Fujii, Y. and Shu, D. W., "Impact force measurement of an actuator arm of a hard disk drive," Int. J. Impact Eng., Vol. 35, No. 2, pp. 98-108, 2008   DOI   ScienceOn