Title:
DEVICE POWER SOURCE SYSTEM OF AIRCRAFT, AND AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2024/046050
Kind Code:
A1
Abstract:
Disclosed in the present invention are a device power source system of an aircraft, and an aircraft. The system comprises: a first power manage unit (PMU), a second PMU, a third PMU and a power control unit (PCU), which are connected to a controller local area network bus, wherein the second PMU and the PCU form a first power distribution unit (PDU); the third PMU and the PCU form a second PDU; the first PMU is used for supplying power to a center control unit; the first PDU is used for supplying power to a gimbal, a radar altimeter, an airborne router, a bus recorder and a cockpit display unit; the first PDU and the second PDU jointly supply power to a plurality of power battery assemblies, a plurality of flight control units and a compass and barometer unit; and the controller local area network bus is used for reporting present current information, voltage information and state information. Therefore, a safe device power source is provided for the aircraft.
More Like This:
JPH03243139 | POWER SUPPLY |
JP3412026 | POWER-SUPPLY SELECTING DEVICE FOR AC-DC TYPE ELECTRONIC APPARATUS |
JPH05232159 | ADDER |
Inventors:
HU HUAZHI (CN)
XIE HUIPENG (CN)
LIU YONG (CN)
CHEN XINGMIN (CN)
XIE HUIPENG (CN)
LIU YONG (CN)
CHEN XINGMIN (CN)
Application Number:
PCT/CN2023/111678
Publication Date:
March 07, 2024
Filing Date:
August 08, 2023
Export Citation:
Assignee:
EHANG INTELLIGENT EQUIPMENT GUANGZHOU CO LTD (CN)
International Classes:
H02J4/00; B64D27/24; B64D47/00; H02J7/00; H02J9/00; H02J9/06
Foreign References:
CN115360775A | 2022-11-18 | |||
CN113036894A | 2021-06-25 | |||
CN113572214A | 2021-10-29 | |||
CN101552543A | 2009-10-07 | |||
CN113555948A | 2021-10-26 | |||
JPH0549177A | 1993-02-26 |
Attorney, Agent or Firm:
SHENZHEN XIECHENG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
Download PDF: