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Patent Searching and Data


Title:
ELECTRIC VERTICAL TAKEOFF AND LANDING AIRCRAFT AND CONTROL DEVICE FOR ELECTRIC VERTICAL TAKEOFF AND LANDING AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2021/039381
Kind Code:
A1
Abstract:
An electric vertical takeoff and landing aircraft (100, 100a - d), which includes a plurality of electric drive systems (10, 10a - d), each having a drive motor 12 that rotationally drives a rotor blade (30) and a drive unit 11 that drives the drive motor, comprises: a drive information detecting unit (55) that, for each of the plurality of electric drive systems, detects drive information including at least one of motor information serving as an indicator of a degradation state of the drive motor and drive unit information serving as an indicator of a degradation state of the drive unit; and a maintenance requirement detecting unit (57) that detects whether or not each of the plurality of electric drive systems requires maintenance on the basis of the detected drive information.

Inventors:
SUGITA SYUN (JP)
IWAKAWA AKIRA (JP)
HASHIMOTO MARIKO (JP)
TAKEMURA YUUICHI (JP)
Application Number:
PCT/JP2020/030598
Publication Date:
March 04, 2021
Filing Date:
August 11, 2020
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
B64C13/00; B64C27/26; B64C29/00; B64D27/24; B64D45/00; B64F5/60; G01R31/50
Foreign References:
JP2017132461A2017-08-03
JP2018107934A2018-07-05
JP3201100U2015-11-19
JPS606452B21985-02-18
JP2017159891A2017-09-14
Other References:
See also references of EP 4023550A4
Attorney, Agent or Firm:
TOKKYO GYOMUHOJIN MEISEI INTERNATIONAL PATENT FIRM (JP)
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