US Patent Issued to HL MANDO on Feb. 17 for "Apparatus and method for detecting abnormal inductance of interior permanent magnet synchronous motor" (South Korean Inventor)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,117, issued on Feb. 17, was assigned to HL MANDO Corp. (Gyeonggi-do, South Korea).

"Apparatus and method for detecting abnormal inductance of interior permanent magnet synchronous motor" was invented by Hyeung Shin (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are an apparatus and a method for detecting the abnormal inductance of the IPM synchronous motor, in which since it may be confirmed whether a motor parameter used for controlling a current IPM synchronous motor is normal by using anti-windup feedforward, it is possible to set a more accurate motor parameter, so maximum performance of the IPM synchronous mo...