Invention Application
- Patent Title: Dynamic Planning Controller
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Application No.: US16601035Application Date: 2019-10-14
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Publication No.: US20210107150A1Publication Date: 2021-04-15
- 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
- Main IPC: B25J9/16
- IPC: B25J9/16 ; G06N5/00 ; G05B13/04

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
- US11465281B2 Dynamic planning controller Public/Granted day:2022-10-11
Information query
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