The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 21, 2025
Filed:
Sep. 01, 2023
Applicant:
Huawei Digital Power Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60L 58/27 (2019.01); H01M 10/615 (2014.01); H01M 10/625 (2014.01); H01M 10/656 (2014.01); H02P 29/62 (2016.01);
U.S. Cl.
CPC ...
B60L 58/27 (2019.02); H01M 10/615 (2015.04); H01M 10/625 (2015.04); H01M 10/656 (2015.04); H02P 29/62 (2016.02); B60L 2240/545 (2013.01); B60L 2250/00 (2013.01); H01M 2220/20 (2013.01); H02P 2207/01 (2013.01);
Abstract
A method for processing an asynchronous motor includes obtaining indication trigger information; and injecting, in response to the indication trigger information, a first current into a stator winding of the asynchronous motor, where the first current is for generating heat without a torque for the asynchronous motor, and the heat heats a battery pack through a heat exchanger.