Machine learning device and robot system to learn processing order of laser processing robot and machine learning method thereof
AssigneeFanuc Corporation
InventorYoshitake Furuya
Life of this patent
Estimating the term…
Abstract
A machine device for learning a processing order of a laser processing robot, includes a state observation unit that observes, as a state variable, one of a plasma light from a laser processing point of the laser processing robot and a processing sound from the laser processing point of the laser processing robot; a determination data obtaining unit that receives, as determination data, a cycle time in which the laser processing robot completes processing; and a learning unit that learns the processing order of the laser processing robot based on an output of the state observation unit and an output of the determination data obtaining unit.
Claims12
A machine learning device for learning a processing order of a robot system which includes a plurality of laser processing robots and the plurality of laser processing robots complete all processing in the system, comprising:
- a processor that
- observes, as a state variable, one of a plasma light from a laser processing point of each of the laser processing robots and a processing sound from the laser processing point of each of the laser processing robots,
- receives, as determination data, a system cycle time in which the plurality of laser processing robots complete all processing in the system, and
- learns a processing order of the robot system including the plurality of laser processing robots based on the state variable and the determination data.
A robot system, comprising:
- a laser processing robot control device;
- a plurality of laser processing robots controlled by the laser processing robot control device;
- and
- a machine learning device for learning a processing order of the plurality of laser processing robots which complete all processing in the system,
- the machine learning device comprising a processor that
- observes, as a state variable, one of a plasma light from a laser processing point of each of the laser processing robots and a processing sound from the laser processing point of each of the laser processing robots,
- receives, as determination data, a system cycle time in which the plurality of laser processing robots complete all processing in the system, and
- learns a processing order of the robot system including the plurality of laser processing robots based on the state variable and the determination data.
A machine learning method for learning a processing order of a robot system which includes a plurality of laser processing robots and the plurality of laser processing robots complete all processing in the system, comprising:
- observing, as a state variable, one of a plasma light from a laser processing point of each of the laser processing robots and a processing sound from the laser processing point of each of the laser processing robots;
- receiving, as determination data, a system cycle time in which the plurality of laser processing robots complete all processing in the system;
- and
- learning a processing order of the robot system including the plurality of laser processing robots based on the observed state variable and the received determination data.
Dependencies are inferred from the claim text.