Dragging demonstration system and method
US12049006B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 2, 2019 |
| Grant date | Jul 30, 2024 |
| Priority date | — |
| Expiry date | Nov 21, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/02
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A dragging demonstration system and method. The dragging demonstration system comprises: a model identification module configured to build a static model of a robot and identify model parameters, wherein the static model comprises a gravity model and a Coulomb friction model; a feedforward compensation module configured to convey the identified model parameters to a current ring of each joint motor of the robot in a feedforward way according to the identified model parameters; and a data recording module configured to record the position information of each joint of the robot so that the robot can repeat the demonstration action. The system and method can make a user push the robot quite easily to implement dragging demonstration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.