Vehicle brake disc temperature monitoring technology

Meidong Li; Guang Yan; Chengye Liu; Xiangdong Li; Qifang Xu; Xiuhan Bian

doi:10.1117/12.3015647

20 February 2024 Vehicle brake disc temperature monitoring technology

Meidong Li, Guang Yan, Chengye Liu, Xiangdong Li, Qifang Xu, Xiuhan Bian

Proceedings Volume 13064, Seventh International Conference on Traffic Engineering and Transportation System (ICTETS 2023); 130641H (2024) https://doi.org/10.1117/12.3015647
Event: 7th International Conference on Traffic Engineering and Transportation System (ICTETS 2023), 2023, Dalian, China

Abstract

Aiming at the problem that excessive temperature of brake disc may cause traffic accidents due to thermal decay, thermocouples are used to measure the instantaneous temperature of vehicle brake during braking, and the accurate instantaneous temperature after interference is obtained through analysis and processing. The heating model and cooling model are established based on the heat conduction principle with friction instantaneous temperature as the parameter, and the final brake temperature monitoring model is obtained. By bench test, the maximum relative error between the predicted result and the test data is 9.3%, which shows that the model is accurate and feasible.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Meidong Li, Guang Yan, Chengye Liu, Xiangdong Li, Qifang Xu, and Xiuhan Bian "Vehicle brake disc temperature monitoring technology", Proc. SPIE 13064, Seventh International Conference on Traffic Engineering and Transportation System (ICTETS 2023), 130641H (20 February 2024); https://doi.org/10.1117/12.3015647

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