US 12,065,262 B2
Abnormality warning system and warning level setting method
Shinsuke Kawadu, Kariya (JP)
Assigned to DENSO CORPORATION, Kariya (JP)
Filed by DENSO CORPORATION, Kariya (JP)
Filed on Nov. 3, 2022, as Appl. No. 17/979,863.
Application 17/979,863 is a continuation of application No. PCT/JP2021/022990, filed on Jun. 17, 2021.
Claims priority of application No. 2020-118320 (JP), filed on Jul. 9, 2020.
Prior Publication US 2023/0049397 A1, Feb. 16, 2023
Int. Cl. B64D 45/00 (2006.01); B64C 27/00 (2006.01)
CPC B64D 45/00 (2013.01) [B64C 27/006 (2013.01); B64D 2045/0085 (2013.01)] 13 Claims
OG exemplary drawing
 
1. An abnormality warning system for a plurality of motor systems, the motor systems being configured to respectively drive a plurality of motors corresponding to a plurality of rotors in an electric aircraft, the abnormality warning system comprising a processor programmed to:
determine a motor system, which is abnormal, among the motor systems; and
set a plurality of warning levels to warn of abnormality in the determined motor system based on at least one of
installation position information of a rotor, which corresponds to the motor system determined to be abnormal, among the rotors in the electric aircraft and
a function of the corresponding rotor, wherein
the plurality of warning levels include
a warning level to warn of an abnormality in the determined abnormal motor system that enables flight of the electric aircraft to continue as is, and
a warning level to warn of an abnormality in the determined abnormal motor system that requires an emergency landing of the electric aircraft.