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

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Research and Application of Temperature Monitoring and Error Correction System for High-Strength Steel Hot Stamping Parts

Authors
X. Q. Zhang1, *, F. Zhang1, L. Wang2, B. Zhu2, Y. L. Wang2, Y. S. Zhang2
1Wuhan Zhongyu Dingli Intelligent Technology Co., Ltd., Wuhan, 430061, China
2State Key Laboratory of Materials Processing and Die and Mould Technology, Huazhong University of Science and Technology, Wuhan, 430074, China
*Corresponding author. Email: zhangys189@189.cn
Corresponding Author
X. Q. Zhang
Available Online 2 March 2023.
DOI
10.2991/978-94-6463-114-2_52How to use a DOI?
Keywords
Hot stamping; Temperature monitoring; Infrared thermal imaging; Industry 4.0
Abstract

In order to eliminate the error caused by the spatial angle between the camera and the target, it is necessary to correct the image resolution or spatial resolution error caused by the distance change in the same field of view for the monitoring of the mold loading and unloading temperature of the hot forming production line. The thermal image resolution or spatial resolution is an important parameter. The thermal image resolution of infrared lens from standard type to telephoto type can also be changed with the change of IFOV and FOV. Under the viewing angle of less than 45°, the constant emissivity bit, the most important parameter to determine the temperature, is used as a reference to automatically correct the viewing angle and thermal image resolution error of applications beyond this range, which has sufficient engineering accuracy and response when used to monitor the mold loading and unloading temperature of the hot forming production line.

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_52
ISSN
2590-3217
DOI
10.2991/978-94-6463-114-2_52How 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  - X. Q. Zhang
AU  - F. Zhang
AU  - L. Wang
AU  - B. Zhu
AU  - Y. L. Wang
AU  - Y. S. Zhang
PY  - 2023
DA  - 2023/03/02
TI  - Research and Application of Temperature Monitoring and Error Correction System for High-Strength Steel Hot Stamping Parts
BT  - Proceedings of the 6th International Conference on Advanced High Strength Steel and Press Hardening (ICHSU 2022)
PB  - Atlantis Press
SP  - 395
EP  - 401
SN  - 2590-3217
UR  - https://doi.org/10.2991/978-94-6463-114-2_52
DO  - 10.2991/978-94-6463-114-2_52
ID  - Zhang2023
ER  -