Invention Grant
- Patent Title: Dynamic planning controller
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Application No.: US16601035Application Date: 2019-10-14
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Publication No.: US11465281B2Publication Date: 2022-10-11
- Inventor: Eric Whitman , Alex Khripin
- 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: Knobbe, Martens, Olson & Bear, LLP
- Main IPC: B62D57/032
- IPC: B62D57/032 ; B25J9/16 ; G05B13/04 ; G06N5/00

Abstract:
A dynamic planning controller receives a maneuver for a robot and a current state of the robot and transforms the maneuver and the current state of the robot into a nonlinear optimization problem. The nonlinear optimization problem is configured to optimize an unknown force and an unknown position vector. At a first time instance, the controller linearizes the nonlinear optimization problem into a first linear optimization problem and determines a first solution to the first linear optimization problem using quadratic programming. At a second time instance, the controller linearizes the nonlinear optimization problem into a second linear optimization problem based on the first solution at the first time instance and determines a second solution to the second linear optimization problem based on the first solution using the quadratic programming. The controller also generates a joint command to control motion of the robot during the maneuver based on the second solution.
Public/Granted literature
- US20210107150A1 Dynamic Planning Controller Public/Granted day:2021-04-15
Information query
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