US Patent Issued to HARBIN INSTITUTE OF TECHNOLOGY on Oct. 28 for "Method and device for tuning stiffness of servo system and servo system" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,544, issued on Oct. 28, was assigned to HARBIN INSTITUTE OF TECHNOLOGY (Harbin, China).

"Method and device for tuning stiffness of servo system and servo system" was invented by Ming Yang (Harbin, China), Yangyang Chen (Harbin, China) and Dianguo Xu (Harbin, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a method for tuning stiffness of a servo system, including: reconstructing a characteristic signal of a servo system; calculating a vibration characteristic covariance coefficient of the servo system according to the characteristic signal; and tuning the stiffness of the servo system according to the calculated vibration character...