Title:
BATTERY MANAGEMENT SYSTEM HAVING A PLURALITY OF BACKUP COMMUNICATION MAIN UNITS, AND AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2024/055900
Kind Code:
A1
Abstract:
The present invention relates to the technical field of unmanned aerial vehicles, and provides a battery management system having a plurality of backup communication main units, and an aircraft. In the battery management system provided by the present invention, a plurality of independent power battery assemblies are provided, and the design of using a plurality of backup communication main units is used; and considering the hardware failure probability and the redundancy margin, some of all battery management units are selected as backup communication main units, thereby improving the fault tolerance rate and reliability of aircraft communication, ensuring that the aircraft reliably acquires battery data required by safe flight, improving the reliability of aircraft power supply management, and guaranteeing the flight safety of the aircraft.
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Inventors:
HU HUAZHI (CN)
CHEN KENZHEN (CN)
CHEN KENZHEN (CN)
Application Number:
PCT/CN2023/117535
Publication Date:
March 21, 2024
Filing Date:
September 07, 2023
Export Citation:
Assignee:
EHANG INTELLIGENT EQUIPMENT GUANGZHOU CO LTD (CN)
International Classes:
B64D27/24
Foreign References:
| CN115610674A | 2023-01-17 | |||
| CN116780711A | 2023-09-19 | |||
| CN114475252A | 2022-05-13 | |||
| CN114976320A | 2022-08-30 | |||
| CN105711434A | 2016-06-29 | |||
| CN105539187A | 2016-05-04 | |||
| CN107416212A | 2017-12-01 | |||
| CN112133972A | 2020-12-25 | |||
| CN204271704U | 2015-04-15 | |||
| CN204398897U | 2015-06-17 | |||
| US20220029429A1 | 2022-01-27 |
Attorney, Agent or Firm:
YOGO PATENT AND TRADEMARK AGENCY LIMITED COMPANY (CN)
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