Title:
COLLABORATIVE ROBOT HAVING COLLISION DETECTION FUNCTION AND COLLISION DETECTION METHOD OF COOPERATIVE ROBOT
Document Type and Number:
WIPO Patent Application WO/2022/250423
Kind Code:
A1
Abstract:
The present invention provides a collaborative robot having a collision detection function, comprising: a main body robot having a plurality of articulated arms; an additional shaft extending to have a predetermined length; an additional shaft robot that is installed to move linearly on the additional shaft and allows the main body robot to move along the additional shaft; and a processor unit that transmits and receives signals to and from the main body robot and the additional shaft robot, wherein the processor unit comprises: a receiving unit that obtains a data signal from the main body robot and the additional shaft robot; an external force calculation unit that calculates an external force value using the obtained data signal as a variable; a collision determination unit that compares the calculated external force value with a predetermined collision detection boundary value so as to determine whether a collision has occurred; and a control unit that generates different control commands for the main body robot and the auxiliary shaft robot depending on whether a collision has occurred.
Inventors:
PARK JONG HOON (KR)
HEO YOUNG JIN (KR)
HEO YOUNG JIN (KR)
Application Number:
PCT/KR2022/007365
Publication Date:
December 01, 2022
Filing Date:
May 24, 2022
Export Citation:
Assignee:
NEUROMEKA CO LTD (KR)
International Classes:
B25J9/16; B25J5/02; B25J9/00; B25J9/04; B25J19/06
Foreign References:
| KR20130041097A | 2013-04-24 | |||
| KR101844542B1 | 2018-04-02 | |||
| KR101010761B1 | 2011-01-25 | |||
| KR102226122B1 | 2021-03-11 | |||
| EP3808516A1 | 2021-04-21 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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