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28 March 2024 Research on the mapping relationship between load current and cutting force of CNC machine tools
Xin Li, Wanlin He, Hongjie Zhao, Weimin Tang, Zheng Liu, Suyan Zhang, Hao Yuan, Qiong Wu
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Proceedings Volume 13091, Fifteenth International Conference on Signal Processing Systems (ICSPS 2023); 130912G (2024) https://doi.org/10.1117/12.3022944
Event: Fifteenth International Conference on Signal Processing Systems (ICSPS 2023), 2023, Xi’an, China
Abstract
To monitor the changes in cutting force during the machining process of machine tools, this article takes ZL205A aluminum alloy as the research object and builds a multi-sensor acquisition system, including cutting force signal, load current signal, and vibration signal acquisition system. Cutting experiments were conducted to obtain cutting force, load current, and vibration amplitude under different process parameters. The time-frequency characteristics of cutting force signals were analyzed. The mapping relationship between cutting process parameters and cutting force, as well as load current and cutting force, was established. This research enables indirect monitoring of dynamic cutting force signals by monitoring load current signals, providing reference and guidance for monitoring dynamic cutting force in actual machining processes and process optimization.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
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Xin Li, Wanlin He, Hongjie Zhao, Weimin Tang, Zheng Liu, Suyan Zhang, Hao Yuan, and Qiong Wu "Research on the mapping relationship between load current and cutting force of CNC machine tools", Proc. SPIE 13091, Fifteenth International Conference on Signal Processing Systems (ICSPS 2023), 130912G (28 March 2024); https://doi.org/10.1117/12.3022944
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KEYWORDS
Signal processing
Data acquisition
Aluminum
Data modeling
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