US 12,467,978 B2
Power-saving type apparatus and method for managing battery
Ye Seul Lee, Daejeon (KR); and Seong Yeol Yang, Daejeon (KR)
Assigned to LG ENERGY SOLUTION, LTD., Seoul (KR)
Appl. No. 17/603,129
Filed by LG ENERGY SOLUTION, LTD., Seoul (KR)
PCT Filed Jul. 23, 2020, PCT No. PCT/KR2020/009700
§ 371(c)(1), (2) Date Oct. 12, 2021,
PCT Pub. No. WO2021/049752, PCT Pub. Date Mar. 18, 2021.
Claims priority of application No. 10-2019-0111784 (KR), filed on Sep. 9, 2019.
Prior Publication US 2022/0187379 A1, Jun. 16, 2022
Int. Cl. H02J 7/00 (2006.01); B60L 58/12 (2019.01); G01R 31/34 (2020.01); G01R 31/382 (2019.01); H01M 10/48 (2006.01); G01R 31/367 (2019.01); H01M 10/42 (2006.01)
CPC G01R 31/382 (2019.01) [B60L 58/12 (2019.02); G01R 31/34 (2013.01); H01M 10/48 (2013.01); H02J 7/0048 (2020.01); G01R 31/367 (2019.01); H01M 2010/4271 (2013.01); H01M 2010/4278 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A battery management apparatus, comprising:
a battery controller configured to:
receive an operation state of a motor, and
detect a state of charge of a battery; and
a condition controller configured to:
apply a first index to the operation state of the motor and apply a second index to the state of charge of the battery to adjust operation conditions of the battery controller, and
allow the battery controller to operate based on the adjusted operation conditions based on a combined index of the first index and the second index,
wherein the operation conditions comprise a sensing cycle of the battery controller or a transmission power of the battery controller.