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| A Four-in-oneＲod Based on a Non-inverted-rotor-viscous-damping-magnetic#br# |
| XU Chudong * ，WANG Nanyu，HUANG Shuohan，WANG Jiawang，FANG Siming，TAN Shiqi#br#
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College of Electronic Engineering(College of Artificial Intelligence)，South China Agricultural University，Guangzhou 510630，
China
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Abstract The rod is a basic physical model，and the non-inverted rod is one of the classical models，such
models focus on the study of the principle of balance and stability of the rod．In this paper，the rod is equipped
with a non-inverted base as the basic model，plus gyroscopic rotor，pendulum damping or viscous damping，
winding coil and the addition of a magnetic field to establish the model，through the composite experiments，
determine the maximum tilt angle and recovery time，the use of Matlab for visualization of the data processing，
reflecting the stability of the rod in different methods．The paper analyzes and calculates the uncertainty of the
rod and derives the reliability of the recovery time of the maximum tilt angle．The results show that the optimal
experimental scheme:the uninclined base + gyroscopic rotor + viscous damping + magnetic field stabilization
method has the best effect on the degree of stabilization of the rod，and can greatly improve the wind resistance
of the rod．
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Published: 25 February 2026
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GU Yanzhi, ZHANG Liujie , LEI Shuguo, ＲUI Yunjun. Improvement of the Geomagnetic Field Measurement Device[J]. Physical Experiment of College, 2025, 38(5): 59-63. |
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