Research on the stability characteristics of a drum-type screen drive device for nuclear power plants

This paper uses the finite element calculation software ABAQUS to research the stability characteristics of the drum-type screen drive under normal operating conditions. Through the simulation calculation of the dynamics of the reducer system, earthquake load and motor gravity, the results show that...

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Bibliographic Details
Published in:Journal of physics. Conference series 2023-02, Vol.2418 (1), p.12007
Main Authors: Sun, Guangbin, Che, Yinhui, Liu, Yanzhuang
Format: Article
Language:English
Subjects:
Earthquake loads
Earthquakes
Finite element method
Low speed
Mathematical analysis
Nuclear power plants
Physics
Worm gears
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Summary:This paper uses the finite element calculation software ABAQUS to research the stability characteristics of the drum-type screen drive under normal operating conditions. Through the simulation calculation of the dynamics of the reducer system, earthquake load and motor gravity, the results show that the drum-type screen drive secondary reduction worm gear drive components are subjected to the maximum stress, and the maximum stress occurs at the intersection of the worm and gear; the maximum deformation under the earthquake load occurs at the two low-speed motor sides, and the maximum displacement is 0.929mm.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2418/1/012007