ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,795, issued on June 30, was assigned to Xi'an Jiaotong University (Xi'an, China).
"Tool wear monitoring method and system under variable operational conditions based on decoupling of cutting force component" was invented by Jun Zhang (Xi'an, China), Lele Bai (Xi'an, China), Yuyang Tang (Xi'an, China), Huijie Zhang (Xi'an, China) and Wanhua Zhao (Xi'an, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a tool wear monitoring method and system under variable operational conditions based on the decoupling of cutting force component. Spindle vibration data of a machine tool is acquired, a data set with labeled tool na...