Research on Optimization of Clamping Deformation of Thin-walled Ring Gear Based on Multi-island Genetic Algorithm
Authors: 
Chang Rui-li, Han Jun, Zhang Lei, Gao Mei-xia, and Wei Yi-liAuthors Info & Claims
Chang Rui-li, Han Jun, Zhang Lei, Gao Mei-xia, and Wei Yi-liAuthors Info & ClaimsApril 2021
Pages 465 - 470
Abstract
Reducing clamping deformation is a key technology to improve the machining accuracy of thin-walled ring gears. Aiming at the influence of the structure of the fixture components and the clamping force applied on the clamping deformation when the thin-walled ring gear is clamped, a multi-island genetic algorithm is proposed to optimize the fixture structure parameters and clamping force simultaneously. Taking the minimum clamping deformation of the thin-walled ring gear as the objective function, and the clamping force and fixture structure parameters as variables during the clamping process, the multi-island genetic algorithm is used to synchronize the clamping force of the thin-walled ring gear and the fixture structure. The clamping force and fixture structure parameters that minimize the clamping deformation of the thin-walled ring gear. The optimization results are compared with traditional finite element analysis, which effectively reduces the deformation caused by improper clamping force and unreasonable fixture structure.
CCS CONCEPTS • Theory of computation • Design and analysis of algorithms
Additional Keywords and Phrases: Clamping deformation, ABAQUS, Finite element, Multi-island genetic algorithm
References
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Published In
April 2021
498 pages
ISBN:9781450389501
DOI:10.1145/3467707
Copyright © 2021 ACM.
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Association for Computing Machinery
New York, NY, United States
Publication History
Published: 24 September 2021
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- Research-article
- Research
- Refereed limited
Funding Sources
- Natural Science Foundation of Inner Mongolia Autonomous Region for funding
Conference
ICCAI '21
ICCAI '21: 2021 7th International Conference on Computing and Artificial Intelligence
April 23 - 26, 2021
Tianjin, China
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