The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 24, 2024
Filed:
Feb. 28, 2020
Ati Industrial Automation, Inc., Apex, NC (US);
Derek Faust, Durham, NC (US);
ATI Industrial Automation, Inc., Apex, NC (US);
Abstract
Techniques are provided for controlling the contact force in a single-axis, force-controlled tool responsive to dynamic process variables such as tool orientation relative to the workpiece, curvature of the workpiece wear of the abrasive media and other dynamic process variables that are not otherwise controlled by a single-axis, force-controlled actuator. A control system includes sensors for determining a contact force between the tool and the workpiece along a single-axis of compliance, and one or more additional process parameters, such as an overturning moment on the tool due to the orientation of the workpiece and surface curvature, torque about an axis of rotation of the tool, etc. The control circuit uses the measurement of these additional parameters are used to determine the control force between the tool and the workpiece.