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High Speed Robot

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This video introduces the demonstration of skillful manipulation using a high speed robotic system. The hand module has three fingers it developed small harmonic drag gear and a high power mini actuator are used for each finger link. The hand concludes the joints at 180° in a tenth of a second. The vision system consists of 128 x 128 photo detectors and an all pixel parallel processing array. Using the vision chip, enables various features to be computed within one millisecond. This tactile sensor is a sheet like object with only four wires. The sensor can measure the center position of a two dimensional distributed load and the total load within one millisecond. High speed control and cruz not just the speed of existing robot manipulations. Pursuing the upper limit in terms of speed for mechanical systems. We developed appropriate new control methods for high speed manipulation. This is dribbling High speed active control enables the maintaining of a periodically stable motion. We call it dynamic holding. The dribbling period is around 100 milliseconds. This is pen spinning. The task is achieved due to the stability of objects experiencing high speed rotation. The contact force and the timing of shifts about the axis of rotation are modified in real time by tactile feed back. This is throwing. The release method is designed so that the air of the ball direction is reduced by the apparent force, which is generated by a high speed arm swing. In this way we developed a new robust control method by introducing remarkable features peculiar to high speed motion. Based on such a control strategy skillful handling of more practical objects is also achieved. Knotting a rope. This is knotting of a rope. The hand can dexterously control a flexible object with high speed sensory feedback control regardless of its unpredictable motion. Grasping with tweezers. This is grasping a rice grain with a tweezers. The tiny object is manipulated using a typical Human tool. High speed visual servoing enables the modification of force between fingers and the tool this is dynamic re-grasping of a cell phone. this re-grasping consists of throwing and catching which contrasts with traditional methods that maintain contact state these videos show that high speed sensor motor fusion has great potential to produce new control strategy and new robotic skills.

Video Details

Duration: 2 minutes and 59 seconds
Country: Italy
Language: English
Views: 190
Posted by: paulg on Mar 2, 2010

Super high speed robot is incredibly accurate.

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