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Patent Searching and Data


Title:
ROTARY MECHANISM, AERIAL VEHICLE, LOAD ATTITUDE CONTROL DEVICE, AND METHOD
Document Type and Number:
WIPO Patent Application WO/2023/085338
Kind Code:
A1
Abstract:
Provided are a mechanism and device that can increase the degree of freedom of the placement of the center of rotation of a rotating body relative to a rotation reference. Also provided is a system using the same that suppresses changes in the attitude of a load due to changes in the attitude of an aerial vehicle. The rotating body and rotation reference are connected by a rotary mechanism in which joints are arranged such that a link X and a link A are connected by a joint XA, the link A and a link B are connected by a joint AB, the link B and a link Y are connected by a joint BY, a link C is connected by a joint XC on the link X and by a joint BC on the link B, a link D is connected by a joint AD on the link A and by a joint DY on the link Y, a straight line connecting the joints XA and XC is parallel to a straight line connecting the joints AB and BC, a straight line connecting the joints AB and AD is parallel to a straight line connecting the joints BD and DY, a straight line connecting the joints XA and AB is parallel to a straight line connecting the joints XC and BC, and a straight line connecting the joints AB and BY is parallel to a straight line connecting the joints AD and DY, wherein the rotation reference is connected to the link X or the link X is the rotation reference, and the rotating body is connected to the link Y or the link Y is the rotating body.

Inventors:
MOCHIZUKI LEONA (JP)
Application Number:
PCT/JP2022/041798
Publication Date:
May 19, 2023
Filing Date:
November 09, 2022
Export Citation:
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Assignee:
MOCHIZUKI LEONA (JP)
International Classes:
B64C27/08; B64C39/02; B64D9/00; B64D47/00
Foreign References:
JP2019171997A2019-10-10
JP2014065124A2014-04-17
JP2012192499A2012-10-11
JP2012002505A2012-01-05
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