ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,553,432, issued on Feb. 17, was assigned to Haier US Appliance Solutions Inc. (Wilmington, Del.).
"Dynamic flux weakening for a single phase linear compressor" was invented by Thomas Raymond Everson (Louisville, Ky.) and Joseph Wilson Latham (Louisville, Ky.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for controlling a linear compressor of an appliance includes receiving, via a controller of the linear compressor, a d-axis current error signal, a q-axis current error signal, and a DC current error signal. The method also includes determining, via the controller, a DC voltage component signal based on the DC current error signal. The DC volta...