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High-Precision Moment of Inertia Testing System and Error Analysis

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Abstract:

Pointed at low precision of great object’s moment of inertia, high-precision moment of inertia testing system is developed. Comparing with several measurement methods, we adopt method of torsion pendulum. We design mechanical structure and analyze error which is compensated in software. According to our experiment, precision of this system can achieve 5‰.

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Applied Mechanics and Manufacturing Technology View Preview

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Periodical:

Applied Mechanics and Materials (Volume 87)

Pages:

191-195

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.87.191

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Online since:

August 2011

Authors:

Ai Jun Zhang, Xiao Lin Cheng, Wen Song Pan

Keywords:

Error Analysis, Method of Torsion Pendulum, Moment of Inertia

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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