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Patent Searching and Data


Title:
BILATERAL TELEOPERATION SYSTEM AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/166770
Kind Code:
A1
Abstract:
A bilateral teleoperation system, comprising a master end operation platform (101) and a slave end operation platform (102). The master end operation platform (101) comprises a master end bracket (11), a master end mechanical arm (12), a manipulator control assembly (13) and a first controller, wherein the root end of the master end mechanical arm (12) is arranged on the master end bracket (11), and the tail end of the master end mechanical arm (12) is connected to the manipulator control assembly (13). The slave end operation platform (102) comprises: a slave end bracket (21), a slave end mechanical arm (22), a slave end manipulator (23) and a second controller, wherein the root end of the slave end mechanical arm (22) is arranged on the slave end bracket (21), and the tail end of the slave end mechanical arm (22) is connected to the slave end manipulator (23); and the master end mechanical arm (12) and the slave end mechanical arm (22) are isomorphic mechanical arms, and the first controller of the master end operation platform (101) is in communication connection with the second controller of the slave end operation platform (102). In the system, a Cartesian space and a joint space of the master end mechanical arm (12) directly correspond to a Cartesian space and a joint space of the slave end mechanical arm (22), so as to control the slave end mechanical arm (22), which can effectively prevent redundant joints from losing control of motion in null space, and enable control over the slave end mechanical arm (22) to be more intuitive. Further provided is a bilateral teleoperation control method.

Inventors:
XIONG KUN (CN)
ZHAO LONGFEI (CN)
ZHANG DONGSHENG (CN)
WEI LEI (CN)
ZHOU CHENG (CN)
WANG HAITAO (CN)
LEE WANGWEI (CN)
CHEN KE (CN)
HUANG BIDAN (CN)
REN YI (CN)
Application Number:
PCT/CN2022/074388
Publication Date:
August 11, 2022
Filing Date:
January 27, 2022
Export Citation:
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Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
B25J3/00; B25J9/16
Foreign References:
CN111409074A2020-07-14
CN102615637A2012-08-01
CN111251336A2020-06-09
US20200198120A12020-06-25
JP2012125851A2012-07-05
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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