Patent ID: 8249733

Claim:
A computing system for analyzing performance of an industrial robot, the computing system in communication with a metal fabrication device for bending metal plates, the computing system comprising: a section model creating module operable to set analysis parameters for analyzing performance of the industrial robot, and create one or more section models according to the analysis parameters, each section model comprising at least one model crease, the model crease representing a real section to be bent from a metal plate by the metal fabrication device; a bending point obtaining module operable to obtain a bending point of each of the section models, and obtain a standard point and a bending line of a cutter head of the metal fabrication device; a bending operation monitoring module operable to monitor operation signals from the metal fabrication device, wherein the operation signals comprise a starting fabrication signal; and a workpiece modeling module operable to analyze whether a section model is acceptable according to the bending point of the section model, the standard point and the bending line, model a finished workpiece corresponding to a section model if the section model is acceptable, generate an analysis report of the performance of the industrial robot, and store the analysis report into a storage device obtaining a coordinate value of the bending point of a section model and a coordinate value of the standard point in a coordinate system used for the industrial robot of the metal fabrication device; analyzing whether the coordinate value of the bending point of the section model is equal to the coordinate value of the standard point; determining that the section model is unacceptable if the coordinate value of the bending point of the section model is not equal to the coordinate value of the standard point, or analyzing whether the direction of a corresponding model crease of the section model is accordance with the direction of the bending line, if the coordinate of the bending point of the section model is equal to the coordinate of the standard point; and determining that the section model is unacceptable if the direction of the corresponding model crease of the section model is inconsistent with the direction of the bending line, or determining that the section model is acceptable if the direction of the corresponding model crease of the section model is accordance with the direction of the bending line.