US Patent Issued to NATIONAL CHUNG CHENG UNIVERSITY on March 31 for "Intelligent warm-up method of machine tool" (Taiwanese Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,591,213, issued on March 31, was assigned to NATIONAL CHUNG CHENG UNIVERSITY (Chia-Yi County, Taiwan).

"Intelligent warm-up method of machine tool" was invented by Chih-Chun Cheng (Tainan City, Taiwan), Wen-Nan Cheng (Tainan City, Taiwan), Zhen-Wei Zhuang (Chia-Yi County, Taiwan), Yu-Sheng Chiu (Changhua County, Taiwan) and Wei-Jen Chen (Chiayi City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An intelligent warm-up method of machine tool, applicable to a machine tool, includes: a step of, based on temperature change data and thermal displacement data of a spindle measured at different time points, establishing a thermal compensation model; a...