Studies on Static Temperature Compensation for Vibrating Beam Accelerometer

Abstract:

Static temperature model identification and compensation of vibrating beam accelerometer (VBA) are studied in this paper. The relationships between scale factor K₁, zero bias K₀ with temperature are obtained through static rolling test in 1g-gravitational field. The accelerometer static temperature model between-40°C to 60°C is established using the least square method. The error model is used for temperature compensation of VBA. Results show that the precision of fitting RMS error is improved by an order of magnitude.

• Periodical: Applied Mechanics and Materials (Volume 455)
• Pages: 298-303
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.455.298
• Online since: November 2013
• Authors: Li Shuang Feng*, He Wang, Zhen Zhou, Gong Liu Yang
• Keywords: Static Temperature Model, Temperature Compensation, Vibrating Beam Accelerometer

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