US Patent Issued on Oct. 7 for "Tool wear state monitoring method and system based on multiple types of signals" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,434,344, issued on Oct. 7.

"Tool wear state monitoring method and system based on multiple types of signals" was invented by Qian Qiao (Zhuhai, China), Xinpeng Que (Zhuhai, China), Ying Pan (Zhuhai, China), Dawei Guo (Zhuhai, China) and Lapmou Tam (Zhuhai, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a tool wear state monitoring method and system based on multiple types of signals, and relates to the technical field of data processing. The method includes: obtaining data of a cutting force, an acoustic emission signal and a vibration signal, and extracting a plurality of statistical features from data of the cutting...