Controller, machine learning device, and system
AssigneeFanuc Corporation
InventorYuuichirou Kiyama
Life of this patent
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Abstract
A controller that controls a robot that performs grinding on a workpiece includes a machine learning device that learns grinding conditions for performing the grinding. The machine learning device observes, as state variables expressing a current state of an environment, a feature of a surface state of the workpiece after the grinding and the grinding conditions, acquires determination data indicating an evaluation result of the surface state of the workpiece after the grinding, and learns the feature of the surface state of the workpiece after the grinding and the grinding conditions in association with each other using the observed state variables and the acquired determination data.
Claims13
A controller that controls a robot that performs grinding on a workpiece, the controller comprising:
- a machine learning device that learns grinding conditions for performing the grinding, wherein
- the machine learning device has
- a state observation section that observes, as state variables expressing a current state of an environment, a feature of a surface state of the workpiece after the grinding and the grinding conditions,
- a determination data acquisition section that acquires determination data indicating an evaluation result of the surface state of the workpiece after the grinding, and
- a learning section that learns the feature of the surface state of the workpiece after the grinding and the grinding conditions in association with each other using the state variables and the determination data.
A machine learning device that learns grinding conditions for performing grinding on a workpiece by a robot, the machine learning device comprising:
- a state observation section that observes, as state variables expressing a current state of an environment, a feature of a surface state of the workpiece after the grinding and the grinding conditions;
- a determination data acquisition section that acquires determination data indicating an evaluation result of the surface state of the workpiece after the grinding;
- and
- a learning section that learns the feature of the surface state of the workpiece after the grinding and the grinding conditions in association with each other using the state variables and the determination data.
Dependencies are inferred from the claim text.