A fabrication of a DTG and a DTG-based accelerometer

DTG 및 DTG-based 가속도계 제작

  • 이장규 (서울대학교 제어계측공학과) ;
  • 원종수 (서울대학교 전기공학과) ;
  • 이동녕 (서울대학교 금속공학과) ;
  • 이장무 (서울대학교 기계설계학과) ;
  • 김원찬 (서울대학교 전자공학과)
  • Published : 1989.10.01

Abstract

In this paper, a DTG(Dynamically Tuned Gyroscope) and a DTG-based accelerometer designed and fabricated in the Seoul National University are described. For the purpose of the design, the functions and properties of DTG and accelerometer are investigated. The performance of the DTG is tested with the help of a single - degree - of - freedom rate table and a computer. The test result shows that the standard deviation of the DTG's random drift is 9.2 deg/(20min). The error model of the accelerometer is shown also.

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