JOURNAL OF ASTRONAUTIC METROLOGY AND MEASUREMENT ›› 2012, Vol. 32 ›› Issue (2): 9-11.doi: 10.12060/j.issn.1000-7202.2012.02.03

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The study of the Overspeed Protection Device of the Turntable Based on MEMS Gyroscope

LIU Hua1;LIU Jun-song1   

  1. 1、Beijing aerospace institute for metrology and measurement technology,Beijing 100076
  • Online:2012-04-15 Published:2012-04-15

Abstract: The turntable as the commonly used test equipment will bring serious consequences once it can not be controlled or the overspeed is occurred.The overspeed protection device of the turntable  is put forward based on MEMS gyroscope. The serious harm of overspeed is given, the principle and components of the device are described in detail,and Matlab simulation shows the feasibility of the device.The application of the device reaches the expected results in practice.

Key words: Gyroscope, Turntable, Protector