Библиографическая ссылка на патент
Pat. 10110139 United States, Int. Cl.22 H02P 6/16, H02M 5/27, H02P 25/062. Matrix converter and method for determining constants of alternating-current motor : Appl. N 15/787006 : Filed 18.10.2017 : Pub. 23.10.2018 : / Toshihiro Hanada, Shinichi Akimoto, Hiroyuki Imayoshi, Keisei Inoki ; Assignee Yaskawa Electric Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10110139/en?oq=US10110139.html (дата обращения: ДД.ММ.ГГГГ).