Industrial robot motion accuracy compensation method and system, and computer device
US11660745B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 13, 2022 |
| Grant date | May 30, 2023 |
| Priority date | — |
| Expiry date | Oct 13, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25J9/1664
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An industrial robot motion accuracy compensation method includes: establishing a motion parameter database, wherein the motion parameter database includes a plurality of different reference operating conditions and a motion parameter of the industrial robot corresponding to each reference operating condition, and each reference operating condition is formed by combining each element in each set in a total set of operation conditions; acquiring a current operating condition of the industrial robot; determining whether there is a reference operating condition matched with the current operating condition in the motion parameter database; if yes, taking a motion parameter corresponding to the matched reference operating condition as a motion parameter corresponding to the current operating condition; if no, performing an interpolation on a motion parameter corresponding to the current operating condition, and taking an interpolation result as the motion parameter corresponding to the current operating condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.