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Patent Searching and Data


Title:
METHOD AND SYSTEM FOR STABILIZING A PAYLOAD
Document Type and Number:
WIPO Patent Application WO/2017/143595
Kind Code:
A1
Abstract:
The present disclosure provides systems, methods, and devices related to the control and operation of a carrier for supporting a payload for a movable object. In one aspect, a method for controlling an attitude of a payload is provided, the method comprising: determining an input torque based on an input angle and one or more motion characteristics of the payload, wherein the input angle is associated with a desired attitude of the payload; determining an estimated disturbance torque based on one or more motion characteristics of a carrier to which the payload is coupled, wherein the estimated disturbance torque is associated with a disturbance to the carrier; and calculating an output torque based on the input torque and the estimated disturbance torque, wherein the output torque is used to effect movement of the carrier to achieve the desired attitude of the payload.

Inventors:
CHEN ZIHAN (CN)
PAN DAHU (CN)
WANG JINGYUAN (CN)
Application Number:
PCT/CN2016/074729
Publication Date:
August 31, 2017
Filing Date:
February 26, 2016
Export Citation:
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Assignee:
SZ DJI OSMO TECHNOLOGY CO LTD (CN)
International Classes:
B64D47/00
Domestic Patent References:
WO2016015232A12016-02-04
Foreign References:
CN202499280U2012-10-24
CN203819500U2014-09-10
CN203686509U2014-07-02
CN204879319U2015-12-16
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. et al. (CN)
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