Patent ID: 7904207
Filing Date: 2011-03-08
Classification: B25J,G05B,Y10S

Abstract:
1. A method of evaluating and correcting a robot operation program for evaluating an appropriateness for the robot operation program and correcting the robot operation program, said method comprising: designating a three-dimensional target operation route of the robot in a robot operation; performing a simulation of the robot operation by a computer to determine a three-dimensional simulated operation route corresponding to the target operation route; based on the overall length of the target operation route and the overall length of the simulated operation route, calculating a deviation between an arbitrary target teaching point on the target operation route of the robot and a corresponding simulated teaching point on the simulated operation route; and if the deviation exceeds a predetermined allowed value, correcting the simulated teaching point by repeatedly shifting the teaching point by a predetermined distance and executing the simulation until the deviation is decreased to be lower than the predetermined allowed value.