DEVELOPMENT OF ANGULAR VELOCITY CALIBRATION FACILITY USING SELF-CALIBRATABLE ROTARY ENCODER |
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| W. Kokuyama, T. Watanabe, H. Nozato, A. Oota |
- Abstract:
- A novel type of angular velocity calibration standard is under development at NMIJ. The system is equipped with a self-calibratable rotary encoder (SelfA), which is same apparatus as one of the national angle standards in Japan. SelfA is also useful to ensure angular traceability in a simple and robust way. This facility will be mainly utilized to provide angular velocity standard for MEMS gyroscopes which become widely used in automobile industries. In this paper, demands for angular velocity standard, advantage of using a SelfA and initial experimental results of the facility will be presented.
- Keywords:
- angular velocity calibration, rotary table, self-calibratable rotary encoder, MEMS gyroscopes
- Download:
- IMEKO-TC22-2014-011.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC22
- Event name:
- TC22 Conference 2014
- Title:
3rd Conference on Vibration Measurement (together with 22nd TC3 Conference on the Measurement of Force, Mass and Torque and 12th TC5 Conference on the Measurement of Hardness)
- Place:
- Cape Town, SOUTH AFRICA
- Time:
- 03 February 2014 - 06 February 2014