Title:
無人飛翔体
Document Type and Number:
Japanese Patent JP7208533
Kind Code:
B2
Abstract:
To provide an unmanned flying body which achieves redundancy without increasing a rotary wing.SOLUTION: An unmanned flying body includes a flight controller 19 for determining rotation numbers of a plurality of motors 15 to 18 for rotationally driving a plurality of rotary wings 11 to 14, a power output part for applying a voltage to the corresponding motors 15 to 18 and a control part for controlling the magnitude of the voltage output from the power output part, and a plurality of electronics speed controllers 20 to 23 for rotating the corresponding motors 15 to 18 with the determined rotation numbers, in which each of the electronics speed controllers 20 to 23 includes a plurality of power output parts, rotates the corresponding motors 15 to 18 by application of the voltage from each of the plurality of power output parts in normal time, and rotates the corresponding motors 15 to 18 by application of the voltage from the remaining power output parts in abnormal time when the voltage is not normally applied from the partial power output part.SELECTED DRAWING: Figure 1
Inventors:
Yuji Mori
Uchiyama Hidekazu
Kenya Yanagihara
Ioba Tatsuya
Uchiyama Hidekazu
Kenya Yanagihara
Ioba Tatsuya
Application Number:
JP2019117566A
Publication Date:
January 19, 2023
Filing Date:
June 25, 2019
Export Citation:
Assignee:
Onozuka Seiki Co., Ltd.
International Classes:
B64D35/08; B64C27/08; B64C39/02; B64D25/00; B64D27/24; H02P25/22
Domestic Patent References:
JP2018197045A | ||||
JP2013187967A | ||||
JP2007325388A | ||||
JP2011078221A | ||||
JP2005304119A | ||||
JP2018050419A |
Foreign References:
US9828107 |
Attorney, Agent or Firm:
Nakamae Fujio