Proceedings of the 6th International Conference on Advanced High Strength Steel and Press Hardening (ICHSU 2022)

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Stress Analysis and Optimization of Hot-Formed Lightweight Wheels

Authors
B. Li1, M. T. Ma1, *, P. Zhou1, J. W. Li1
1Zhongxin (Chongqing) Ultra High Strength Material Research Institute Co., Ltd., Chongqing, China
*Corresponding author. Email: mingtuma@126.com
Corresponding Author
M. T. Ma
Available Online 2 March 2023.
DOI
10.2991/978-94-6463-114-2_47How to use a DOI?
Keywords
Lightweight wheel; Hot-formed; Stress analysis
Abstract

The configuration of the 22.5 × 9.00 hot-stamped lightweight wheel was optimized based on finite element stress analysis in this article. To reach the goal of reducing working stress and meeting the experimental requirements along with the experimental enhancement coefficient, under the optimized condition for the wheel weight being 28 kg, the finite element stress analysis was carried out on the following three optimizations: increasing the spoke’s thickness, modifying the shape and size of the windows, and setting up 3 mm-depth recessed structures between the windows. With the experimental enhancement coefficient of the bending fatigue test as 1.1 and the experimental enhancement coefficient of the radial loading fatigue test as 1.6, the numerical simulation results showed that the wheel’s stress under bending and radial loading conditions decreased by 35.9% and 26.83% respectively after configuration optimization, which successfully achieved the requirements of the 28 kg lightweight wheel.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 6th International Conference on Advanced High Strength Steel and Press Hardening (ICHSU 2022)
Series
Atlantis Highlights in Material Sciences and Technology
Publication Date
2 March 2023
ISBN
10.2991/978-94-6463-114-2_47
ISSN
2590-3217
DOI
10.2991/978-94-6463-114-2_47How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - B. Li
AU  - M. T. Ma
AU  - P. Zhou
AU  - J. W. Li
PY  - 2023
DA  - 2023/03/02
TI  - Stress Analysis and Optimization of Hot-Formed Lightweight Wheels
BT  - Proceedings of the 6th International Conference on Advanced High Strength Steel and Press Hardening (ICHSU 2022)
PB  - Atlantis Press
SP  - 355
EP  - 362
SN  - 2590-3217
UR  - https://doi.org/10.2991/978-94-6463-114-2_47
DO  - 10.2991/978-94-6463-114-2_47
ID  - Li2023
ER  -