Title:
ROTARY WING AIRCRAFT
Document Type and Number:
Japanese Patent JP2023088068
Kind Code:
A
Abstract:
To provide a rotary wing aircraft which has a low production cost while avoiding a danger of crash by simplifying management and operation of batteries in the rotary wing aircraft having the plurality of batteries.SOLUTION: A rotary wing aircraft includes at least four rotary wings (21a, 21b, 22a, 22b, 23a, 23b) connected with motors (31a, 31b, 32a, 32b, 33a, 33b), a first battery (41) and a second battery (42) on an airframe (10), and the first battery (41) and the second battery (42) supply electric power while charging the motors (31a, 31b, 32a, 32b, 33a, 33b) by halves and, therefore, is configured such that, when one side of the first battery (41) and the second battery (42) is failed, the other side thereof continues to supply electric power.SELECTED DRAWING: Figure 2
Inventors:
HIRAIWA KAZUYOSHI
Application Number:
JP2021202703A
Publication Date:
June 26, 2023
Filing Date:
December 14, 2021
Export Citation:
Assignee:
FINEMECH CO LTD
International Classes:
B64D25/00; B64C27/08; B64C39/02; B64D27/24