Title:
BATTERY MANAGEMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/210648
Kind Code:
A1
Abstract:
A BMS (1) comprises a BMU (202) that manages a battery pack and a plurality of CMUs (101, 103, 302, 303) that monitor the battery pack. A first CMU (101) among the plurality of CMUs (101, 103, 302, 303) is provided with a first communication antenna (ANT1) and a first wireless communication circuit (111) for communication with the BMU (202). A second CMU (302) among the plurality of CMUs (101, 103, 302, 303) is provided with a second communication antenna (ANT5) and a second wireless communication circuit (315) for communication with the BMU (202). The modulation system of wireless communication by the first wireless communication circuit (111) and the modulation system of wireless communication by the second wireless communication circuit (315) are different.
Inventors:
YOSHIKAWA SUSUMU
KOBAYASHI HITOSHI
FUJII KEIICHI
KAWABE AKIRA
KOBAYASHI HITOSHI
FUJII KEIICHI
KAWABE AKIRA
Application Number:
PCT/JP2023/016324
Publication Date:
November 02, 2023
Filing Date:
April 25, 2023
Export Citation:
Assignee:
NUVOTON TECH CORPORATION JAPAN (JP)
International Classes:
H01M10/42; H01M10/48
Domestic Patent References:
| WO2015107687A1 | 2015-07-23 |
Foreign References:
| JP2019061870A | 2019-04-18 |
Attorney, Agent or Firm:
NII, Hiromori et al. (JP)
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