Title:
METHOD AND APPARATUS FOR ESTIMATING SYSTEM ERROR OF COMMISSIONING TOOL OF INDUSTRIAL ROBOT
Document Type and Number:
WIPO Patent Application WO/2018/176188
Kind Code:
A1
Abstract:
The present disclosure relates to a method and apparatus for estimating a systematic error of a commissioning tool of an industrial robot, the industrial robot comprising an operational tool and an application camera, the commissioning tool comprising a touchscreen and a stylus, the method comprising: a driving step of driving the operational tool to rotate around a preset rotation axis; a first image obtaining step of obtaining a plurality of first images of the operational tool during rotation; and a first offset calculating step of calculating a first offset of the stylus relative to the operational tool according to the plurality of first images, so as to obtain the systematic error.
Inventors:
LI CHENG (CN)
GU HAO (CN)
TIAN JIHUAN (CN)
GU HAO (CN)
TIAN JIHUAN (CN)
Application Number:
PCT/CN2017/078263
Publication Date:
October 04, 2018
Filing Date:
March 27, 2017
Export Citation:
Assignee:
ABB SCHWEIZ AG (CH)
LI CHENG (CN)
GU HAO (CN)
TIAN JIHUAN (CN)
LI CHENG (CN)
GU HAO (CN)
TIAN JIHUAN (CN)
International Classes:
G05B19/401
Domestic Patent References:
| WO2016154995A1 | 2016-10-06 |
Foreign References:
| US20050065653A1 | 2005-03-24 | |||
| US20150142171A1 | 2015-05-21 | |||
| JP5708548B2 | 2015-04-30 | |||
| US20130035791A1 | 2013-02-07 | |||
| US20160288333A1 | 2016-10-06 | |||
| US20050225278A1 | 2005-10-13 |
Other References:
See also references of EP 3602214A4
Attorney, Agent or Firm:
BOSS & YOUNG PATENT AND TRADEMARK LAW OFFICE (CN)
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