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Patent Searching and Data


Title:
MOTION CONTROL METHOD, DEVICE AND SYSTEM FOR BOOM END, MEDIUM, AND ENGINEERING MACHINERY
Document Type and Number:
WIPO Patent Application WO/2022/247723
Kind Code:
A1
Abstract:
The present invention relates to the field of mechanical control. Disclosed are a motion control method, device and system for a boom end, a medium, and engineering machinery. The motion control method comprises: receiving an operation instruction input by an operator by means of a control input device for the motion of a boom end, wherein the operation instruction is used for showing an operation mode of the operator on the control input device; obtaining a boom end motion target velocity vector matching the operation instruction on a pre-configured operation coordinate system, wherein the operation coordinate system is configured to establish a correlation between the operation mode and the motion of the boom end, and the operation coordinate system and the boom end keep a fixed spatial relationship; and controlling the motion of the boom end according to the boom end motion target velocity vector. According to the present invention, the operation coordinate system is designed, and the correlation between the operation mode of the operator and the motion of the boom end is established, such that the operation is visual and convenient.

Inventors:
TONG XIANGWEI (CN)
YIN JUN (CN)
FU WEIJIE (CN)
ZENG ZHONGWEI (CN)
NIE YIBIAO (CN)
Application Number:
PCT/CN2022/093854
Publication Date:
December 01, 2022
Filing Date:
May 19, 2022
Export Citation:
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Assignee:
ZOOMLION HEAVY INDUSTRY SCIENCE AND TECH CO LTD (CN)
International Classes:
E04G21/04
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Attorney, Agent or Firm:
RUNPING & PARTNERS (CN)
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