Invention Grant
- Patent Title: Continuous slip recovery
-
Application No.: US16889035Application Date: 2020-06-01
-
Publication No.: US11247344B2Publication Date: 2022-02-15
- Inventor: Stephen Berard , Alex Yu Khripin , Benjamin Swilling
- Applicant: Boston Dynamics, Inc.
- Applicant Address: US MA Waltham
- Assignee: Boston Dynamics, Inc.
- Current Assignee: Boston Dynamics, Inc.
- Current Assignee Address: US MA Waltham
- Agency: Honigman LLP
- Agent Brett A. Krueger
- Main IPC: B25J13/08
- IPC: B25J13/08 ; B62D57/032 ; B25J19/00

Abstract:
The disclosure provides systems and methods for mitigating slip of a robot appendage. In one aspect, a method for mitigating slip of a robot appendage includes (i) receiving an input from one or more sensors, (ii) determining, based on the received input, an appendage position of the robot appendage, (iii) determining a filter position for the robot appendage, (iv) determining a distance between the appendage position and the filter position, (v) determining, based on the distance, a force to apply to the robot appendage, (vi) causing one or more actuators to apply the force to the robot appendage, (vii) determining whether the distance is greater than a threshold distance, and (viii) responsive to determining that the distance is greater than the threshold distance, the control system adjusting the filter position to a position, which is the threshold distance from the appendage position, for use in a next iteration.
Public/Granted literature
- US20200290213A1 Continuous Slip Recovery Public/Granted day:2020-09-17
Information query
IPC分类: