We do this using coordinate frames defined by a set of 3 vectors, each of unit length, forming a right angle. For that to happen, the information needs to be formatted so the robot can understand it. For example, taking in the environment using our vision, processing that stimulus to gauge distance and location, moving over to the workpiece from our current position, repositioning and orientating the tool and ourselves for operating, and then performing the operation itself.Ī robot needs to go through a similar process. We would intuitively know how to position ourselves and the tool using our hands to perform the required operation on the correct part of the workpiece.Īlthough this is a simple task, a lot of processing is happening in our brains to complete it. For example, suppose we wanted to operate on this piece manually. In "Figure 1", we see a robot equipped with a welding tool, a workpiece positioner, and a workpiece.
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