| 摘要 |
PROBLEM TO BE SOLVED: To correctly grasp the power consumption of a robot system without any actual operation.SOLUTION: A power consumption estimation apparatus (2) includes an execution part for executing an operation program of a robot (1), a velocity calculation part (32) for calculating the velocity of each axis drive motor of the robot, a torque calculation part (33) for calculating the torque of each axis drive motor, a current value calculation part (34) for calculating the current value of each axis drive motor, a mechanical work calculation part (35) for calculating the mechanical work of each axis drive motor, a motor heat amount calculation part (36) for calculating the heat eneration amount of each axis drive motor, an amplifier heat amount calculation part (37) for obtaining the heat generation amount of an amplifier of each axis drive motor, an output electric energy calculation part (38) for calculating the output electric energy of a robot controller, a controller heat generation amount calculation part (39) for calculating the heat generation amount of the robot controller, and a power consumption calculation part (40) for calculating the power consumption of the robot system based on the mechanical work of each axis drive motor, the heat generation amount of each axis drive motor, the heat generation amount of the amplifier, and the heat generation amount of the robot controller. |
