Библиографическая ссылка на патент
Pat. 10690371 United States, Int. Cl.22 F24F 11/74, F24F 11/75, H02P 5/50, H02P 5/74, H02M 7/5387, H02P 6/04. Method for outputting constant air volume by multi-motor driving system : Appl. N 16/012739 : Filed 19.06.2018 : Pub. 23.06.2020 : / Hairong Sun, Jipeng Wu ; Assignee Zhongshan Broad Ocean Motor Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10690371/en?oq=US10690371.html (дата обращения: ДД.ММ.ГГГГ).