Abstract
The paper presents and explains the requirements for MEMS gyro shock tests. The main parameter of shock action is the product of the lowest natural frequency multiplied by the shock duration. It is shown that with a large product, the quasistatic load model can be used in calculations and the shock duration can be reduced while maintaining the peak values, which makes the test requirements less stringent.
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References
Loitsyanskii, L.G. and Lur’e, A.I., Kurs teoreticheskoi mekhaniki. T. II. Dinamika (A Course in Theoretical Mechanics. Vol. 2: Dynamics), Moscow: Nauka, 1983.
GOST (State Standard) P 51371-99: Mechanical Stability Test Methods for Machines, Instruments and Other Industrial Products. Tests for Influence of Shocks, 1999.
MIL-STD-810G. Department of Defense Test Method Standard. Environmental Engineering Considerations and Laboratory Test, 2008.
GOST (State Standard) P 53190-2008: Environmental Dynamic Test Methods for Machines, Instruments and Other Technical Articles. Shock Tests with Shock Response Spectrum Synthesis.
Evstifeev, M.I. et al, Results of MEMS Gyro Mechanical Tests, Gyroscopy Navigation, 2011, no. 3, pp. 119–125.
Habibi, S. et al, Gun Hard Inertial Measurement Unit Based on MEMS Capacitive Accelerometer and Rate Sensor, Proc. IEEE/ION PLANS 2008, pp. 232–237.
Evstifeev, M.I., Rozentsvein, D.V., and Chelpanov, I.B., Strength Analysis of MEMS Gyro Elastic Suspensions, Gyroscopy Navigation, 2010, vol. 1, no. 4, pp. 263–272.
Peshekhonov, V.G. et al, MEMS Gyro: Development Results, Giroskopiya Navigatsiya, 2005, no. 3, pp. 44–51.
Evstifeev, M.I. and Rozentsvein, D.V., Analysis of Contact Interactions in MEMS Gyros, Nauchn.-Tekh. Vestnik SPbGU ITMO, 2010, no. 4, pp. 46–50.
Eliseev, D.P., Serebryakov, V.P., and Chapurskii, A.P., Development of a Small-Scale Shock Test Bed for MEMS Sensors, Nauchn.-Tekh. Vestnik SPbGU ITMO, 2011, no. 4, pp. 165–166.
Chelpanov, I.B., Avtomaticheskie Tekhnologicheskie Mashiny i Oborudovanie. Ispytaniya Mashin: Uchebnoe Posobie (Automatic Technological Machines and Equipment. Machine Tests: A Manual), St. Petersburg: Polytechnical University, 2008.
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Published in Russian in Giroskopiya i Navigatsiya, 2011, No. 3, pp. 88–95.
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Evstifeev, M.I., Eliseev, D.P., Rozentsvein, D.V. et al. Requirements for MEMS gyro shock tests. Gyroscopy Navig. 3, 51–55 (2012). https://doi.org/10.1134/S2075108712010063
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DOI: https://doi.org/10.1134/S2075108712010063