A mathematical model for calculating the theoretical point cloud of gear surface based on line structured light

Hongming Zhou; Tianye Hong; Xianglei Zhang; Sheng Luo

doi:10.1117/12.2628470

16 February 2022 A mathematical model for calculating the theoretical point cloud of gear surface based on line structured light

Hongming Zhou, Tianye Hong, Xianglei Zhang, Sheng Luo

Author Affiliations +

Proceedings Volume 12164, International Conference on Optoelectronic Materials and Devices (ICOMD 2021); 121640S (2022) https://doi.org/10.1117/12.2628470
Event: 2021 International Conference on Optoelectronic Materials and Devices, 2021, Guangzhou, China

Abstract

Aiming at the problem that the distribution position of the gear point cloud is uncertain during the measurement of gear by linear structured light, a mathematical model calculating the theoretical point cloud of involute gear surface is proposed. This model allows us to input gear parameters and measurement parameters to get the corresponding theoretical point cloud. The effectiveness of the proposed method is verified with a set of experiments. The mathematical model is easy to carry out, and it is a good predictor of measurement results. It can be used to study measurement schemes, and simulate measurement results in the absence of experimental equipment.

Citation Download Citation

Hongming Zhou, Tianye Hong, Xianglei Zhang, and Sheng Luo "A mathematical model for calculating the theoretical point cloud of gear surface based on line structured light", Proc. SPIE 12164, International Conference on Optoelectronic Materials and Devices (ICOMD 2021), 121640S (16 February 2022); https://doi.org/10.1117/12.2628470

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