US 12,469,901 B1
Thermal management system and thermal management method of electric motorcycle
Xiaofen Liu, Guangdong (CN)
Assigned to Shenzhen Kaixiang Intelligent Technology Co., Ltd, Shenzhen (CN)
Filed by Shenzhen Kaixiang Intelligent Technology Co., Ltd, Guangdong (CN)
Filed on Dec. 11, 2024, as Appl. No. 18/977,250.
Claims priority of application No. 202411572974.7 (CN), filed on Nov. 5, 2024.
Int. Cl. H01M 10/6568 (2014.01); B60L 58/24 (2019.01); B62J 41/00 (2020.01); B62J 43/16 (2020.01); B62K 11/00 (2006.01); H01M 10/48 (2006.01); H01M 10/613 (2014.01); H01M 10/615 (2014.01); H01M 10/625 (2014.01); H01M 10/633 (2014.01); H01M 10/653 (2014.01); H01M 10/6551 (2014.01); H01M 10/6552 (2014.01); H01M 10/6556 (2014.01); H01M 10/658 (2014.01)
CPC H01M 10/6568 (2015.04) [B62J 41/00 (2020.02); B62J 43/16 (2020.02); H01M 10/482 (2013.01); H01M 10/486 (2013.01); H01M 10/613 (2015.04); H01M 10/615 (2015.04); H01M 10/625 (2015.04); H01M 10/633 (2015.04); H01M 10/653 (2015.04); H01M 10/6551 (2015.04); H01M 10/6552 (2015.04); H01M 10/6556 (2015.04); H01M 10/658 (2015.04); B60L 58/24 (2019.02); B60L 2200/12 (2013.01); B62K 11/00 (2013.01); B62K 2204/00 (2013.01); H01M 2220/20 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A thermal management system of an electric motorcycle, comprising:
a battery housing configured to accommodate at least one battery module;
a motor housing configured to accommodate a motor;
a first liquid flow loop, wherein the first liquid flow loop flows through the battery module, and a part of structures in the first liquid flow loop are connected to the battery housing, a first control valve is provided in the first liquid flow loop, and the first control valve is configured to control a liquid flow state of the first liquid flow loop;
a second liquid flow loop comprising a liquid flow channel of the battery housing and a liquid flow channel of the motor housing, wherein the liquid flow channel of the battery housing is formed in the battery housing, the liquid flow channel of the motor housing is formed in the motor housing; a second control valve is provided in the liquid flow channel of the battery housing, and the second control valve is connected to the liquid flow channel of the battery housing and the liquid flow channel of the motor housing, respectively; the second control valve is configured to control a liquid flow state of the liquid flow channel of the battery housing and a liquid flow state of the liquid flow channel of the motor housing, respectively; and
a thermal management controller having a signal connection with the first control valve and the second control valve, respectively, wherein the thermal management controller is configured to control the first control valve so as to control the liquid flow state of the first liquid flow loop, the thermal management controller is further configured to control the second control valve so as to control the liquid flow state of the liquid flow channel of the battery housing and a liquid flow state of the liquid flow channel of the motor housing, respectively.