Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DUAL-DUCT HYBRID POWER DEVICE, FLYING VEHICLE, AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2023/124099
Kind Code:
A1
Abstract:
A dual-duct hybrid power device, a flying vehicle, and a control method. The device comprises an outer duct, an inner duct, and a compression propulsion system which uses compressed air as a working medium, wherein the inner duct is arranged in the outer duct, and the outer duct is coaxially arranged with the inner duct; and the outer duct comprises an air intake end and an air output end, and an electric fan is arranged in the outer duct and at the air intake end. Using compressed air, the flying vehicle has an extended range and can achieve supersonic flight at a relatively low flight height. The pressure in a high-pressure air reservoir (11) is maintained by means of an air compressor (9) and the outside air, which can not only flexibly adjust the ratio of thrust of the inner duct to the outer duct, but also allows the flying vehicle to achieve a higher thrust performance at the expense of a certain amount of range.

Inventors:
YUAN YIQING (CN)
YUAN CHENGYIN (CN)
Application Number:
PCT/CN2022/111838
Publication Date:
July 06, 2023
Filing Date:
August 11, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BEIJING NATIONAL NEW ENERGY VEHICLE TECH INNOVATION CENTER CO LTD (CN)
International Classes:
B60F5/02; B64C15/02; B64D27/24
Domestic Patent References:
WO2007137501A12007-12-06
Foreign References:
CN114103572A2022-03-01
CN110107426A2019-08-09
CN205768418U2016-12-07
CN102756805A2012-10-31
CN101737194A2010-06-16
CN107244199A2017-10-13
GB0205322D02002-04-17
Attorney, Agent or Firm:
BEIJING SICHUANG DACHENG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF: